---
_id: '13456'
author:
- first_name: Andreas
  full_name: Eggert, Andreas
  last_name: Eggert
- first_name: Eva
  full_name: Boehm, Eva
  last_name: Boehm
- first_name: Rodi
  full_name: Akalan, Rodi
  last_name: Akalan
- first_name: Heiko
  full_name: Gebauer, Heiko
  last_name: Gebauer
citation:
  ama: Eggert A, Boehm E, Akalan R, Gebauer H. Service Growth by Acquisition – An
    Event Study. 2019.
  apa: Eggert, A., Boehm, E., Akalan, R., &#38; Gebauer, H. (2019). Service Growth
    by Acquisition – An Event Study.
  bibtex: '@article{Eggert_Boehm_Akalan_Gebauer_2019, series={9th BMM-EMAC Biennial
    International Conference on Business Market Management}, title={Service Growth
    by Acquisition – An Event Study}, author={Eggert, Andreas and Boehm, Eva and Akalan,
    Rodi and Gebauer, Heiko}, year={2019}, collection={9th BMM-EMAC Biennial International
    Conference on Business Market Management} }'
  chicago: Eggert, Andreas, Eva Boehm, Rodi Akalan, and Heiko Gebauer. “Service Growth
    by Acquisition – An Event Study.” 9th BMM-EMAC Biennial International Conference
    on Business Market Management, 2019.
  ieee: A. Eggert, E. Boehm, R. Akalan, and H. Gebauer, “Service Growth by Acquisition
    – An Event Study.” 2019.
  mla: Eggert, Andreas, et al. <i>Service Growth by Acquisition – An Event Study</i>.
    2019.
  short: A. Eggert, E. Boehm, R. Akalan, H. Gebauer, (2019).
date_created: 2019-09-30T07:35:33Z
date_updated: 2022-01-06T06:51:36Z
department:
- _id: '19'
- _id: '180'
language:
- iso: eng
series_title: 9th BMM-EMAC Biennial International Conference on Business Market Management
status: public
title: Service Growth by Acquisition – An Event Study
type: conference
user_id: '57352'
year: '2019'
...
---
_id: '13457'
author:
- first_name: Andreas
  full_name: Eggert, Andreas
  last_name: Eggert
- first_name: Lena
  full_name: Steinhoff, Lena
  last_name: Steinhoff
- first_name: Carina
  full_name: Witte, Carina
  last_name: Witte
citation:
  ama: Eggert A, Steinhoff L, Witte C. Gift Purchases as Catalysts for Strengthening
    Customer–Brand Relationships. <i>Journal of Marketing</i>. 2019.
  apa: Eggert, A., Steinhoff, L., &#38; Witte, C. (2019). Gift Purchases as Catalysts
    for Strengthening Customer–Brand Relationships. <i>Journal of Marketing</i>.
  bibtex: '@article{Eggert_Steinhoff_Witte_2019, title={Gift Purchases as Catalysts
    for Strengthening Customer–Brand Relationships}, journal={Journal of Marketing},
    author={Eggert, Andreas and Steinhoff, Lena and Witte, Carina}, year={2019} }'
  chicago: Eggert, Andreas, Lena Steinhoff, and Carina Witte. “Gift Purchases as Catalysts
    for Strengthening Customer–Brand Relationships.” <i>Journal of Marketing</i>,
    2019.
  ieee: A. Eggert, L. Steinhoff, and C. Witte, “Gift Purchases as Catalysts for Strengthening
    Customer–Brand Relationships,” <i>Journal of Marketing</i>, 2019.
  mla: Eggert, Andreas, et al. “Gift Purchases as Catalysts for Strengthening Customer–Brand
    Relationships.” <i>Journal of Marketing</i>, 2019.
  short: A. Eggert, L. Steinhoff, C. Witte, Journal of Marketing (2019).
date_created: 2019-09-30T07:42:15Z
date_updated: 2022-01-06T06:51:36Z
department:
- _id: '180'
language:
- iso: eng
publication: Journal of Marketing
status: public
title: Gift Purchases as Catalysts for Strengthening Customer–Brand Relationships
type: journal_article
user_id: '57352'
year: '2019'
...
---
_id: '10103'
abstract:
- lang: eng
  text: We investigate the demographic characteristics, trading patterns, and performance
    of 465.926 brokerage accounts with respect to cryptocurrency trading. We find
    that cryptocurrency trading became increasingly popular across individuals of
    all different groups of age, gender, and trading patterns. Yet, men are more likely
    to engage in cryptocurrency trading, trade more frequently, and more speculative,
    respectively. As a result, men realize lower returns. Furthermore, we find that
    investors vary their trading patterns across different asset classes.
article_type: original
author:
- first_name: Tim
  full_name: Hasso, Tim
  last_name: Hasso
- first_name: Matthias
  full_name: Pelster, Matthias
  id: '67265'
  last_name: Pelster
  orcid: ' https://orcid.org/0000-0001-5740-2420'
- first_name: Bastian
  full_name: Breitmayer, Bastian
  last_name: Breitmayer
citation:
  ama: Hasso T, Pelster M, Breitmayer B. Who trades cryptocurrencies, how do they
    trade it, and how do they perform? Evidence from brokerage accounts. <i>Journal
    of Behavioral and Experimental Finance</i>. 2019;23:64-74. doi:<a href="https://doi.org/10.1016/j.jbef.2019.04.009">10.1016/j.jbef.2019.04.009</a>
  apa: Hasso, T., Pelster, M., &#38; Breitmayer, B. (2019). Who trades cryptocurrencies,
    how do they trade it, and how do they perform? Evidence from brokerage accounts.
    <i>Journal of Behavioral and Experimental Finance</i>, <i>23</i>, 64–74. <a href="https://doi.org/10.1016/j.jbef.2019.04.009">https://doi.org/10.1016/j.jbef.2019.04.009</a>
  bibtex: '@article{Hasso_Pelster_Breitmayer_2019, title={Who trades cryptocurrencies,
    how do they trade it, and how do they perform? Evidence from brokerage accounts},
    volume={23}, DOI={<a href="https://doi.org/10.1016/j.jbef.2019.04.009">10.1016/j.jbef.2019.04.009</a>},
    journal={Journal of Behavioral and Experimental Finance}, publisher={Elsevier},
    author={Hasso, Tim and Pelster, Matthias and Breitmayer, Bastian}, year={2019},
    pages={64–74} }'
  chicago: 'Hasso, Tim, Matthias Pelster, and Bastian Breitmayer. “Who Trades Cryptocurrencies,
    How Do They Trade It, and How Do They Perform? Evidence from Brokerage Accounts.”
    <i>Journal of Behavioral and Experimental Finance</i> 23 (2019): 64–74. <a href="https://doi.org/10.1016/j.jbef.2019.04.009">https://doi.org/10.1016/j.jbef.2019.04.009</a>.'
  ieee: T. Hasso, M. Pelster, and B. Breitmayer, “Who trades cryptocurrencies, how
    do they trade it, and how do they perform? Evidence from brokerage accounts,”
    <i>Journal of Behavioral and Experimental Finance</i>, vol. 23, pp. 64–74, 2019.
  mla: Hasso, Tim, et al. “Who Trades Cryptocurrencies, How Do They Trade It, and
    How Do They Perform? Evidence from Brokerage Accounts.” <i>Journal of Behavioral
    and Experimental Finance</i>, vol. 23, Elsevier, 2019, pp. 64–74, doi:<a href="https://doi.org/10.1016/j.jbef.2019.04.009">10.1016/j.jbef.2019.04.009</a>.
  short: T. Hasso, M. Pelster, B. Breitmayer, Journal of Behavioral and Experimental
    Finance 23 (2019) 64–74.
date_created: 2019-06-04T07:01:34Z
date_updated: 2022-01-06T06:50:29Z
department:
- _id: '186'
- _id: '578'
doi: 10.1016/j.jbef.2019.04.009
intvolume: '        23'
jel:
- G11
keyword:
- Cryptocurrencies Bitcoin Trading Investor returns Demographics
language:
- iso: eng
page: 64-74
publication: Journal of Behavioral and Experimental Finance
publication_status: published
publisher: Elsevier
status: public
title: Who trades cryptocurrencies, how do they trade it, and how do they perform?
  Evidence from brokerage accounts
type: journal_article
user_id: '21810'
volume: 23
year: '2019'
...
---
_id: '10279'
abstract:
- lang: eng
  text: 'Are cryptocurrency traders driven by a desire to invest in a new asset class
    to diversify their portfolio or are they merely seeking to increase their levels
    of risk? To answer this question, we use individual-level brokerage data and study
    their behavior in stock trading around the time they engage in their first cryptocurrency
    trade. We find that when engaging in cryptocurrency trading investors simultaneously
    increase their risk-seeking behavior in stock trading as they increase their trading
    intensity and use of leverage. The increase in risk-seeking in stocks is particularly
    pronounced when volatility in cryptocurrency returns is low, suggesting that their
    overall behavior is driven by excitement-seeking. '
article_type: original
author:
- first_name: Matthias
  full_name: Pelster, Matthias
  id: '67265'
  last_name: Pelster
  orcid: ' https://orcid.org/0000-0001-5740-2420'
- first_name: Bastian
  full_name: Breitmayer, Bastian
  last_name: Breitmayer
- first_name: Tim
  full_name: Hasso, Tim
  last_name: Hasso
citation:
  ama: Pelster M, Breitmayer B, Hasso T. Are cryptocurrency traders pioneers or just
    risk-seekers? evidence from brokerage accounts. <i>Economics Letters</i>. 2019;182:98-100.
    doi:<a href="https://doi.org/10.1016/j.econlet.2019.06.013">10.1016/j.econlet.2019.06.013</a>
  apa: Pelster, M., Breitmayer, B., &#38; Hasso, T. (2019). Are cryptocurrency traders
    pioneers or just risk-seekers? evidence from brokerage accounts. <i>Economics
    Letters</i>, <i>182</i>, 98–100. <a href="https://doi.org/10.1016/j.econlet.2019.06.013">https://doi.org/10.1016/j.econlet.2019.06.013</a>
  bibtex: '@article{Pelster_Breitmayer_Hasso_2019, title={Are cryptocurrency traders
    pioneers or just risk-seekers? evidence from brokerage accounts}, volume={182},
    DOI={<a href="https://doi.org/10.1016/j.econlet.2019.06.013">10.1016/j.econlet.2019.06.013</a>},
    journal={Economics Letters}, author={Pelster, Matthias and Breitmayer, Bastian
    and Hasso, Tim}, year={2019}, pages={98–100} }'
  chicago: 'Pelster, Matthias, Bastian Breitmayer, and Tim Hasso. “Are Cryptocurrency
    Traders Pioneers or Just Risk-Seekers? Evidence from Brokerage Accounts.” <i>Economics
    Letters</i> 182 (2019): 98–100. <a href="https://doi.org/10.1016/j.econlet.2019.06.013">https://doi.org/10.1016/j.econlet.2019.06.013</a>.'
  ieee: M. Pelster, B. Breitmayer, and T. Hasso, “Are cryptocurrency traders pioneers
    or just risk-seekers? evidence from brokerage accounts,” <i>Economics Letters</i>,
    vol. 182, pp. 98–100, 2019.
  mla: Pelster, Matthias, et al. “Are Cryptocurrency Traders Pioneers or Just Risk-Seekers?
    Evidence from Brokerage Accounts.” <i>Economics Letters</i>, vol. 182, 2019, pp.
    98–100, doi:<a href="https://doi.org/10.1016/j.econlet.2019.06.013">10.1016/j.econlet.2019.06.013</a>.
  short: M. Pelster, B. Breitmayer, T. Hasso, Economics Letters 182 (2019) 98–100.
date_created: 2019-06-19T19:00:44Z
date_updated: 2022-01-06T06:50:33Z
department:
- _id: '186'
- _id: '578'
doi: 10.1016/j.econlet.2019.06.013
intvolume: '       182'
jel:
- D1
- G1
keyword:
- cryptocurrencies
- bitcoin
- investor
- risk-seeking
language:
- iso: eng
page: 98-100
publication: Economics Letters
publication_identifier:
  issn:
  - 0165-1765
publication_status: published
status: public
title: Are cryptocurrency traders pioneers or just risk-seekers? evidence from brokerage
  accounts
type: journal_article
user_id: '21810'
volume: 182
year: '2019'
...
---
_id: '10290'
author:
- first_name: Dominik
  full_name: Gutt, Dominik
  id: '14368'
  last_name: Gutt
citation:
  ama: Gutt D. <i>Essays on Drivers and Economic Outcomes of Online-Reviews</i>. Universität
    Paderborn; 2019. doi:<a href="https://doi.org/10.17619/UNIPB/1-688">10.17619/UNIPB/1-688</a>
  apa: Gutt, D. (2019). <i>Essays on Drivers and Economic Outcomes of Online-Reviews</i>.
    Universität Paderborn. <a href="https://doi.org/10.17619/UNIPB/1-688">https://doi.org/10.17619/UNIPB/1-688</a>
  bibtex: '@book{Gutt_2019, place={Universität Paderborn}, title={Essays on Drivers
    and Economic Outcomes of Online-Reviews}, DOI={<a href="https://doi.org/10.17619/UNIPB/1-688">10.17619/UNIPB/1-688</a>},
    author={Gutt, Dominik}, year={2019} }'
  chicago: Gutt, Dominik. <i>Essays on Drivers and Economic Outcomes of Online-Reviews</i>.
    Universität Paderborn, 2019. <a href="https://doi.org/10.17619/UNIPB/1-688">https://doi.org/10.17619/UNIPB/1-688</a>.
  ieee: D. Gutt, <i>Essays on Drivers and Economic Outcomes of Online-Reviews</i>.
    Universität Paderborn, 2019.
  mla: Gutt, Dominik. <i>Essays on Drivers and Economic Outcomes of Online-Reviews</i>.
    2019, doi:<a href="https://doi.org/10.17619/UNIPB/1-688">10.17619/UNIPB/1-688</a>.
  short: D. Gutt, Essays on Drivers and Economic Outcomes of Online-Reviews, Universität
    Paderborn, 2019.
date_created: 2019-06-25T09:43:55Z
date_updated: 2022-01-06T06:50:35Z
ddc:
- '330'
department:
- _id: '276'
doi: 10.17619/UNIPB/1-688
file:
- access_level: closed
  content_type: application/pdf
  creator: florida
  date_created: 2019-07-16T10:58:09Z
  date_updated: 2019-07-16T10:58:09Z
  file_id: '11960'
  file_name: DissertationGutt.pdf
  file_size: 1149237
  relation: main_file
  success: 1
file_date_updated: 2019-07-16T10:58:09Z
has_accepted_license: '1'
language:
- iso: eng
place: Universität Paderborn
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '8'
  name: SFB 901 - Subproject A4
status: public
supervisor:
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
title: Essays on Drivers and Economic Outcomes of Online-Reviews
type: dissertation
user_id: '15504'
year: '2019'
...
---
_id: '10332'
abstract:
- lang: eng
  text: We analyze the incentives for retail bundling and the welfare effects of retail
    bundling in a decentralized distribution channel with two retailers and two monopolistic
    manufacturers. One manufacturer exclusively sells his good to one retailer, whereas
    the other manufacturer sells his good to both retailers. Thus, one retailer is
    a monopolist for one product but competes with the other retailer in the second
    product market. The two-product retailer has the option to bundle his goods or
    to sell them separately. We find that bundling aggravates the double marginalization
    problem for the bundling retailer. Nevertheless, when the retailers compete in
    prices, bundling can be more profitable than separate selling for the retailer
    as bundling softens the retail competition. The ultimate outcome depends on the
    manufacturers’ marginal costs. Given retail quantity competition, however, bundling
    is in no case the retailer’s best strategy. Furthermore, we show that profitable
    bundling reduces consumer and producer surplus in the equilibrium.
author:
- first_name: Joachim Maria Josef
  full_name: Heinzel, Joachim Maria Josef
  id: '53445'
  last_name: Heinzel
citation:
  ama: 'Heinzel JMJ. <i>Bundling in a Distribution Channel with Retail Competition</i>.
    Paderborn University: CIE Working Paper Series; 2019.'
  apa: 'Heinzel, J. M. J. (2019). <i>Bundling in a Distribution Channel with Retail
    Competition</i>. Paderborn University: CIE Working Paper Series.'
  bibtex: '@book{Heinzel_2019, place={Paderborn University}, title={Bundling in a
    Distribution Channel with Retail Competition}, publisher={CIE Working Paper Series},
    author={Heinzel, Joachim Maria Josef}, year={2019} }'
  chicago: 'Heinzel, Joachim Maria Josef. <i>Bundling in a Distribution Channel with
    Retail Competition</i>. Paderborn University: CIE Working Paper Series, 2019.'
  ieee: 'J. M. J. Heinzel, <i>Bundling in a Distribution Channel with Retail Competition</i>.
    Paderborn University: CIE Working Paper Series, 2019.'
  mla: Heinzel, Joachim Maria Josef. <i>Bundling in a Distribution Channel with Retail
    Competition</i>. CIE Working Paper Series, 2019.
  short: J.M.J. Heinzel, Bundling in a Distribution Channel with Retail Competition,
    CIE Working Paper Series, Paderborn University, 2019.
date_created: 2019-06-28T08:42:49Z
date_updated: 2022-01-06T06:50:37Z
ddc:
- '330'
department:
- _id: '280'
- _id: '475'
file:
- access_level: closed
  content_type: application/pdf
  creator: jheinzel
  date_created: 2019-06-28T08:44:52Z
  date_updated: 2019-06-28T08:44:52Z
  file_id: '10333'
  file_name: WP120.pdf
  file_size: 375054
  relation: main_file
  success: 1
file_date_updated: 2019-06-28T08:44:52Z
has_accepted_license: '1'
keyword:
- retail bundling
- leverage theory
- double marginalization
language:
- iso: eng
place: Paderborn University
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '7'
  name: SFB 901 - Subproject A3
publisher: CIE Working Paper Series
status: public
title: Bundling in a Distribution Channel with Retail Competition
type: report
user_id: '53445'
year: '2019'
...
---
_id: '13585'
author:
- first_name: Nicolai
  full_name: Bohn, Nicolai
  id: '10342'
  last_name: Bohn
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
citation:
  ama: 'Bohn N, Kundisch D. All Things Considered? – Technology Design Decision-making
    Characteristics in Digital Startups. In: <i>Proceedings of the 40th International
    Conference on Information Systems (ICIS)</i>. ; 2019.'
  apa: Bohn, N., &#38; Kundisch, D. (2019). All Things Considered? – Technology Design
    Decision-making Characteristics in Digital Startups. In <i>Proceedings of the
    40th International Conference on Information Systems (ICIS)</i>. Munich, Germany.
  bibtex: '@inproceedings{Bohn_Kundisch_2019, title={All Things Considered? – Technology
    Design Decision-making Characteristics in Digital Startups}, booktitle={Proceedings
    of the 40th International Conference on Information Systems (ICIS)}, author={Bohn,
    Nicolai and Kundisch, Dennis}, year={2019} }'
  chicago: Bohn, Nicolai, and Dennis Kundisch. “All Things Considered? – Technology
    Design Decision-Making Characteristics in Digital Startups.” In <i>Proceedings
    of the 40th International Conference on Information Systems (ICIS)</i>, 2019.
  ieee: N. Bohn and D. Kundisch, “All Things Considered? – Technology Design Decision-making
    Characteristics in Digital Startups,” in <i>Proceedings of the 40th International
    Conference on Information Systems (ICIS)</i>, Munich, Germany, 2019.
  mla: Bohn, Nicolai, and Dennis Kundisch. “All Things Considered? – Technology Design
    Decision-Making Characteristics in Digital Startups.” <i>Proceedings of the 40th
    International Conference on Information Systems (ICIS)</i>, 2019.
  short: 'N. Bohn, D. Kundisch, in: Proceedings of the 40th International Conference
    on Information Systems (ICIS), 2019.'
conference:
  location: Munich, Germany
  name: 40th International Conference on Information Systems (ICIS)
date_created: 2019-10-02T10:02:24Z
date_updated: 2022-01-06T06:51:40Z
department:
- _id: '276'
language:
- iso: eng
publication: Proceedings of the 40th International Conference on Information Systems
  (ICIS)
status: public
title: All Things Considered? – Technology Design Decision-making Characteristics
  in Digital Startups
type: conference
user_id: '16205'
year: '2019'
...
---
_id: '13586'
author:
- first_name: Janina
  full_name: Seutter, Janina
  id: '64464'
  last_name: Seutter
- first_name: Jürgen
  full_name: Neumann, Jürgen
  id: '32456'
  last_name: Neumann
citation:
  ama: 'Seutter J, Neumann J. Head over Feels? Differences in Online Rating Behavior
    for Utilitarian and Hedonic Service Aspects. In: <i>Proceedings of the 40th International
    Conference on Information Systems (ICIS)</i>. ; 2019.'
  apa: Seutter, J., &#38; Neumann, J. (2019). Head over Feels? Differences in Online
    Rating Behavior for Utilitarian and Hedonic Service Aspects. In <i>Proceedings
    of the 40th International Conference on Information Systems (ICIS)</i>. Munich,
    Germany.
  bibtex: '@inproceedings{Seutter_Neumann_2019, title={Head over Feels? Differences
    in Online Rating Behavior for Utilitarian and Hedonic Service Aspects}, booktitle={Proceedings
    of the 40th International Conference on Information Systems (ICIS)}, author={Seutter,
    Janina and Neumann, Jürgen}, year={2019} }'
  chicago: Seutter, Janina, and Jürgen Neumann. “Head over Feels? Differences in Online
    Rating Behavior for Utilitarian and Hedonic Service Aspects.” In <i>Proceedings
    of the 40th International Conference on Information Systems (ICIS)</i>, 2019.
  ieee: J. Seutter and J. Neumann, “Head over Feels? Differences in Online Rating
    Behavior for Utilitarian and Hedonic Service Aspects,” in <i>Proceedings of the
    40th International Conference on Information Systems (ICIS)</i>, Munich, Germany,
    2019.
  mla: Seutter, Janina, and Jürgen Neumann. “Head over Feels? Differences in Online
    Rating Behavior for Utilitarian and Hedonic Service Aspects.” <i>Proceedings of
    the 40th International Conference on Information Systems (ICIS)</i>, 2019.
  short: 'J. Seutter, J. Neumann, in: Proceedings of the 40th International Conference
    on Information Systems (ICIS), 2019.'
conference:
  location: Munich, Germany
  name: '40th International Conference on Information Systems (ICIS), '
date_created: 2019-10-02T10:09:05Z
date_updated: 2022-01-06T06:51:40Z
department:
- _id: '276'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '8'
  name: SFB 901 - Subproject A4
publication: Proceedings of the 40th International Conference on Information Systems
  (ICIS)
status: public
title: Head over Feels? Differences in Online Rating Behavior for Utilitarian and
  Hedonic Service Aspects
type: conference_abstract
user_id: '16205'
year: '2019'
...
---
_id: '13587'
author:
- first_name: Dominik
  full_name: Gutt, Dominik
  id: '14368'
  last_name: Gutt
- first_name: Jürgen
  full_name: Neumann, Jürgen
  id: '32456'
  last_name: Neumann
- first_name: W.
  full_name: Jabr, W.
  last_name: Jabr
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
citation:
  ama: 'Gutt D, Neumann J, Jabr W, Kundisch D. The App Updating Conundrum: Implications
    of Platform’s Rating Resetting on Developers’ Behavior. In: <i>Proceedings of
    the 40th International Conference on Information Systems (ICIS)</i>. ; 2019.'
  apa: 'Gutt, D., Neumann, J., Jabr, W., &#38; Kundisch, D. (2019). The App Updating
    Conundrum: Implications of Platform’s Rating Resetting on Developers’ Behavior.
    In <i>Proceedings of the 40th International Conference on Information Systems
    (ICIS)</i>. Munich, Germany.'
  bibtex: '@inproceedings{Gutt_Neumann_Jabr_Kundisch_2019, title={The App Updating
    Conundrum: Implications of Platform’s Rating Resetting on Developers’ Behavior},
    booktitle={Proceedings of the 40th International Conference on Information Systems
    (ICIS)}, author={Gutt, Dominik and Neumann, Jürgen and Jabr, W. and Kundisch,
    Dennis}, year={2019} }'
  chicago: 'Gutt, Dominik, Jürgen Neumann, W. Jabr, and Dennis Kundisch. “The App
    Updating Conundrum: Implications of Platform’s Rating Resetting on Developers’
    Behavior.” In <i>Proceedings of the 40th International Conference on Information
    Systems (ICIS)</i>, 2019.'
  ieee: 'D. Gutt, J. Neumann, W. Jabr, and D. Kundisch, “The App Updating Conundrum:
    Implications of Platform’s Rating Resetting on Developers’ Behavior,” in <i>Proceedings
    of the 40th International Conference on Information Systems (ICIS)</i>, Munich,
    Germany, 2019.'
  mla: 'Gutt, Dominik, et al. “The App Updating Conundrum: Implications of Platform’s
    Rating Resetting on Developers’ Behavior.” <i>Proceedings of the 40th International
    Conference on Information Systems (ICIS)</i>, 2019.'
  short: 'D. Gutt, J. Neumann, W. Jabr, D. Kundisch, in: Proceedings of the 40th International
    Conference on Information Systems (ICIS), 2019.'
conference:
  location: Munich, Germany
  name: Proceedings of the 40th International Conference on Information Systems (ICIS)
date_created: 2019-10-02T11:25:04Z
date_updated: 2022-01-06T06:51:40Z
department:
- _id: '276'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '8'
  name: SFB 901 - Subproject A4
publication: Proceedings of the 40th International Conference on Information Systems
  (ICIS)
status: public
title: 'The App Updating Conundrum: Implications of Platform’s Rating Resetting on
  Developers’ Behavior'
type: conference
user_id: '16205'
year: '2019'
...
---
_id: '13809'
author:
- first_name: H.-Hugo
  full_name: Kremer, H.-Hugo
  id: '15280'
  last_name: Kremer
- first_name: Petra
  full_name: Frehe-Halliwell, Petra
  last_name: Frehe-Halliwell
citation:
  ama: Kremer H-H, Frehe-Halliwell P. Entwicklungsförderliche Gestaltung von Qualifizierungsbausteinen
    in der dualisierten Ausbildungsvorbereitung. <i>BWP</i>. 2019:5.
  apa: Kremer, H.-H., &#38; Frehe-Halliwell, P. (2019). Entwicklungsförderliche Gestaltung
    von Qualifizierungsbausteinen in der dualisierten Ausbildungsvorbereitung. <i>BWP</i>,
    5.
  bibtex: '@article{Kremer_Frehe-Halliwell_2019, title={Entwicklungsförderliche Gestaltung
    von Qualifizierungsbausteinen in der dualisierten Ausbildungsvorbereitung}, journal={BWP},
    publisher={Franz Steiner Verlag}, author={Kremer, H.-Hugo and Frehe-Halliwell,
    Petra}, year={2019}, pages={5} }'
  chicago: Kremer, H.-Hugo, and Petra Frehe-Halliwell. “Entwicklungsförderliche Gestaltung
    von Qualifizierungsbausteinen in der dualisierten Ausbildungsvorbereitung.” <i>BWP</i>,
    2019, 5.
  ieee: H.-H. Kremer and P. Frehe-Halliwell, “Entwicklungsförderliche Gestaltung von
    Qualifizierungsbausteinen in der dualisierten Ausbildungsvorbereitung,” <i>BWP</i>,
    p. 5, 2019.
  mla: Kremer, H. Hugo, and Petra Frehe-Halliwell. “Entwicklungsförderliche Gestaltung
    von Qualifizierungsbausteinen in der dualisierten Ausbildungsvorbereitung.” <i>BWP</i>,
    Franz Steiner Verlag, 2019, p. 5.
  short: H.-H. Kremer, P. Frehe-Halliwell, BWP (2019) 5.
date_created: 2019-10-14T12:28:39Z
date_updated: 2022-01-06T06:51:45Z
department:
- _id: '211'
language:
- iso: ger
page: '5'
publication: BWP
publisher: Franz Steiner Verlag
status: public
title: Entwicklungsförderliche Gestaltung von Qualifizierungsbausteinen in der dualisierten
  Ausbildungsvorbereitung
type: journal_article
user_id: '66030'
year: '2019'
...
---
_id: '13811'
author:
- first_name: H.-Hugo
  full_name: Kremer, H.-Hugo
  id: '15280'
  last_name: Kremer
- first_name: Petra
  full_name: Frehe-Halliwell, Petra
  last_name: Frehe-Halliwell
citation:
  ama: 'Kremer H-H, Frehe-Halliwell P. Eine Analyse ausbildungsvorbereitender Bildungsgänge.
    In: Veber M, Benölken R, Pfitzner M, eds. <i>Potenzialorientierte Förderung in
    den Fachdidaktiken</i>. Vol Band 7. Begabungsförderung – Individuelle Förderung
    und Inklusive Bildung. Münster: Waxmann; 2019:151-170.'
  apa: 'Kremer, H.-H., &#38; Frehe-Halliwell, P. (2019). Eine Analyse ausbildungsvorbereitender
    Bildungsgänge. In M. Veber, R. Benölken, &#38; M. Pfitzner (Eds.), <i>Potenzialorientierte
    Förderung in den Fachdidaktiken</i> (Vol. Band 7, pp. 151–170). Münster: Waxmann.'
  bibtex: '@inbook{Kremer_Frehe-Halliwell_2019, place={Münster}, series={Begabungsförderung
    – Individuelle Förderung und Inklusive Bildung}, title={Eine Analyse ausbildungsvorbereitender
    Bildungsgänge}, volume={Band 7}, booktitle={Potenzialorientierte Förderung in
    den Fachdidaktiken}, publisher={Waxmann}, author={Kremer, H.-Hugo and Frehe-Halliwell,
    Petra}, editor={Veber, Marcel and Benölken, Ralf and Pfitzner, MichaelEditors},
    year={2019}, pages={151–170}, collection={Begabungsförderung – Individuelle Förderung
    und Inklusive Bildung} }'
  chicago: 'Kremer, H.-Hugo, and Petra Frehe-Halliwell. “Eine Analyse ausbildungsvorbereitender
    Bildungsgänge.” In <i>Potenzialorientierte Förderung in den Fachdidaktiken</i>,
    edited by Marcel Veber, Ralf Benölken, and Michael Pfitzner, Band 7:151–70. Begabungsförderung
    – Individuelle Förderung und Inklusive Bildung. Münster: Waxmann, 2019.'
  ieee: 'H.-H. Kremer and P. Frehe-Halliwell, “Eine Analyse ausbildungsvorbereitender
    Bildungsgänge,” in <i>Potenzialorientierte Förderung in den Fachdidaktiken</i>,
    vol. Band 7, M. Veber, R. Benölken, and M. Pfitzner, Eds. Münster: Waxmann, 2019,
    pp. 151–170.'
  mla: Kremer, H. Hugo, and Petra Frehe-Halliwell. “Eine Analyse ausbildungsvorbereitender
    Bildungsgänge.” <i>Potenzialorientierte Förderung in den Fachdidaktiken</i>, edited
    by Marcel Veber et al., vol. Band 7, Waxmann, 2019, pp. 151–70.
  short: 'H.-H. Kremer, P. Frehe-Halliwell, in: M. Veber, R. Benölken, M. Pfitzner
    (Eds.), Potenzialorientierte Förderung in den Fachdidaktiken, Waxmann, Münster,
    2019, pp. 151–170.'
date_created: 2019-10-14T12:35:45Z
date_updated: 2022-01-06T06:51:45Z
department:
- _id: '211'
editor:
- first_name: Marcel
  full_name: Veber, Marcel
  last_name: Veber
- first_name: Ralf
  full_name: Benölken, Ralf
  last_name: Benölken
- first_name: Michael
  full_name: Pfitzner, Michael
  last_name: Pfitzner
language:
- iso: ger
page: 151 - 170
place: Münster
publication: Potenzialorientierte Förderung in den Fachdidaktiken
publisher: Waxmann
series_title: Begabungsförderung – Individuelle Förderung und Inklusive Bildung
status: public
title: Eine Analyse ausbildungsvorbereitender Bildungsgänge
type: book_chapter
user_id: '66030'
volume: Band 7
year: '2019'
...
---
_id: '15075'
author:
- first_name: Christian
  full_name: Bünnings, Christian
  last_name: Bünnings
- first_name: Hendrik
  full_name: Schmitz, Hendrik
  id: '48879'
  last_name: Schmitz
- first_name: Harald
  full_name: Tauchmann, Harald
  last_name: Tauchmann
- first_name: Nicolas R.
  full_name: Ziebarth, Nicolas R.
  last_name: Ziebarth
citation:
  ama: Bünnings C, Schmitz H, Tauchmann H, Ziebarth NR. The Role of Prices Relative
    to Supplemental Benefits and Service Quality in Health Plan Choice. <i>Journal
    of Risk and Insurance</i>. 2019;86(2):415-449. doi:<a href="https://doi.org/10.1111/jori.12219">10.1111/jori.12219</a>
  apa: Bünnings, C., Schmitz, H., Tauchmann, H., &#38; Ziebarth, N. R. (2019). The
    Role of Prices Relative to Supplemental Benefits and Service Quality in Health
    Plan Choice. <i>Journal of Risk and Insurance</i>, <i>86</i>(2), 415–449. <a href="https://doi.org/10.1111/jori.12219">https://doi.org/10.1111/jori.12219</a>
  bibtex: '@article{Bünnings_Schmitz_Tauchmann_Ziebarth_2019, title={The Role of Prices
    Relative to Supplemental Benefits and Service Quality in Health Plan Choice},
    volume={86}, DOI={<a href="https://doi.org/10.1111/jori.12219">10.1111/jori.12219</a>},
    number={2}, journal={Journal of Risk and Insurance}, author={Bünnings, Christian
    and Schmitz, Hendrik and Tauchmann, Harald and Ziebarth, Nicolas R.}, year={2019},
    pages={415–449} }'
  chicago: 'Bünnings, Christian, Hendrik Schmitz, Harald Tauchmann, and Nicolas R.
    Ziebarth. “The Role of Prices Relative to Supplemental Benefits and Service Quality
    in Health Plan Choice.” <i>Journal of Risk and Insurance</i> 86, no. 2 (2019):
    415–49. <a href="https://doi.org/10.1111/jori.12219">https://doi.org/10.1111/jori.12219</a>.'
  ieee: 'C. Bünnings, H. Schmitz, H. Tauchmann, and N. R. Ziebarth, “The Role of Prices
    Relative to Supplemental Benefits and Service Quality in Health Plan Choice,”
    <i>Journal of Risk and Insurance</i>, vol. 86, no. 2, pp. 415–449, 2019, doi:
    <a href="https://doi.org/10.1111/jori.12219">10.1111/jori.12219</a>.'
  mla: Bünnings, Christian, et al. “The Role of Prices Relative to Supplemental Benefits
    and Service Quality in Health Plan Choice.” <i>Journal of Risk and Insurance</i>,
    vol. 86, no. 2, 2019, pp. 415–49, doi:<a href="https://doi.org/10.1111/jori.12219">10.1111/jori.12219</a>.
  short: C. Bünnings, H. Schmitz, H. Tauchmann, N.R. Ziebarth, Journal of Risk and
    Insurance 86 (2019) 415–449.
date_created: 2019-11-21T11:57:56Z
date_updated: 2022-03-10T13:53:25Z
department:
- _id: '281'
- _id: '475'
doi: 10.1111/jori.12219
intvolume: '        86'
issue: '2'
language:
- iso: eng
page: 415-449
publication: Journal of Risk and Insurance
publication_identifier:
  issn:
  - 0022-4367
  - 1539-6975
publication_status: published
status: public
title: The Role of Prices Relative to Supplemental Benefits and Service Quality in
  Health Plan Choice
type: journal_article
user_id: '53779'
volume: 86
year: '2019'
...
---
_id: '8538'
abstract:
- lang: eng
  text: 'This paper explores Finnish, German and Swedish older adults’ perceptions
    of a future welfare service with increased use of welfare technologies, specifically
    care robots. The issues are the rapid digitalization and development of health
    and welfare technology, which presently is mainly technology driven (not need
    or user driven), and the demographic challenge. The aim of the study was to explore
    older adults’ perception of the future use of welfare technology or care robots.
    A qualitative approach with focus group discussions was employed, followed by
    thematic analysis. The results are presented in four overall themes: the impact
    on daily life for older adults and professional caregivers, codes of practice
    and terms of use, dissemination of information and knowledge, and conditions for
    successful implementation. There were significant differences in the informants’
    attitudes toward and knowledge about care robots. However, the informants’ attitudes
    appeared to change during the focus groups and in general, became more positive.
    Authentic needs, which care robots could support, refer to independence, safety
    and security, and the ability to manage or ease daily life or working life. The
    results suggest that older adults, after receiving relevant information, were
    open to the idea of being supported by care robots in their daily lives.'
author:
- first_name: Rose-Marie
  full_name: Johansson-Pajala, Rose-Marie
  last_name: Johansson-Pajala
- first_name: Kirsten
  full_name: Thommes, Kirsten
  id: '72497'
  last_name: Thommes
- first_name: Julia Amelie
  full_name: Hoppe, Julia Amelie
  id: '73093'
  last_name: Hoppe
- first_name: Outi
  full_name: Tuisku, Outi
  last_name: Tuisku
- first_name: Lea
  full_name: Hennala, Lea
  last_name: Hennala
- first_name: Satu
  full_name: Pekkarinen, Satu
  last_name: Pekkarinen
- first_name: Helinä
  full_name: ' Melkas, Helinä'
  last_name: ' Melkas'
- first_name: 'Christine '
  full_name: 'Gustafsson, Christine '
  last_name: Gustafsson
citation:
  ama: 'Johansson-Pajala R-M, Thommes K, Hoppe JA, et al. Improved Knowledge Changes
    the Mindset: Older Adults’ Perceptions of Care Robots. In: Zhou J, Salvendy G,
    eds. <i>HCII 2019</i>. Vol 11592. Lecture Notes in Computer Science. Springer;
    2019:212-227. doi:<a href="https://doi.org/10.1007/978-3-030-22012-9_16">10.1007/978-3-030-22012-9_16</a>'
  apa: 'Johansson-Pajala, R.-M., Thommes, K., Hoppe, J. A., Tuisku, O., Hennala, L.,
    Pekkarinen, S.,  Melkas, H., &#38; Gustafsson, C. (2019). Improved Knowledge Changes
    the Mindset: Older Adults’ Perceptions of Care Robots. In J. Zhou &#38; G. Salvendy
    (Eds.), <i>HCII 2019</i> (Vol. 11592, pp. 212–227). Springer. <a href="https://doi.org/10.1007/978-3-030-22012-9_16">https://doi.org/10.1007/978-3-030-22012-9_16</a>'
  bibtex: '@inproceedings{Johansson-Pajala_Thommes_Hoppe_Tuisku_Hennala_Pekkarinen_
    Melkas_Gustafsson_2019, place={Cham}, series={Lecture Notes in Computer Science},
    title={Improved Knowledge Changes the Mindset: Older Adults’ Perceptions of Care
    Robots}, volume={11592}, DOI={<a href="https://doi.org/10.1007/978-3-030-22012-9_16">10.1007/978-3-030-22012-9_16</a>},
    booktitle={HCII 2019}, publisher={Springer}, author={Johansson-Pajala, Rose-Marie
    and Thommes, Kirsten and Hoppe, Julia Amelie and Tuisku, Outi and Hennala, Lea
    and Pekkarinen, Satu and  Melkas, Helinä and Gustafsson, Christine }, editor={Zhou,
    Jia and Salvendy, Gavriel}, year={2019}, pages={212–227}, collection={Lecture
    Notes in Computer Science} }'
  chicago: 'Johansson-Pajala, Rose-Marie, Kirsten Thommes, Julia Amelie Hoppe, Outi
    Tuisku, Lea Hennala, Satu Pekkarinen, Helinä  Melkas, and Christine  Gustafsson.
    “Improved Knowledge Changes the Mindset: Older Adults’ Perceptions of Care Robots.”
    In <i>HCII 2019</i>, edited by Jia Zhou and Gavriel Salvendy, 11592:212–27. Lecture
    Notes in Computer Science. Cham: Springer, 2019. <a href="https://doi.org/10.1007/978-3-030-22012-9_16">https://doi.org/10.1007/978-3-030-22012-9_16</a>.'
  ieee: 'R.-M. Johansson-Pajala <i>et al.</i>, “Improved Knowledge Changes the Mindset:
    Older Adults’ Perceptions of Care Robots,” in <i>HCII 2019</i>, Orlando, 2019,
    vol. 11592, pp. 212–227, doi: <a href="https://doi.org/10.1007/978-3-030-22012-9_16">10.1007/978-3-030-22012-9_16</a>.'
  mla: 'Johansson-Pajala, Rose-Marie, et al. “Improved Knowledge Changes the Mindset:
    Older Adults’ Perceptions of Care Robots.” <i>HCII 2019</i>, edited by Jia Zhou
    and Gavriel Salvendy, vol. 11592, Springer, 2019, pp. 212–27, doi:<a href="https://doi.org/10.1007/978-3-030-22012-9_16">10.1007/978-3-030-22012-9_16</a>.'
  short: 'R.-M. Johansson-Pajala, K. Thommes, J.A. Hoppe, O. Tuisku, L. Hennala, S.
    Pekkarinen, H.  Melkas, C. Gustafsson, in: J. Zhou, G. Salvendy (Eds.), HCII 2019,
    Springer, Cham, 2019, pp. 212–227.'
conference:
  location: Orlando
  name: Human Aspects of IT for the Aged Population. Design for the Elderly and Technology
    Acceptance
date_created: 2019-03-22T07:27:48Z
date_updated: 2022-03-10T15:41:56Z
department:
- _id: '178'
- _id: '184'
doi: 10.1007/978-3-030-22012-9_16
editor:
- first_name: Jia
  full_name: Zhou, Jia
  last_name: Zhou
- first_name: Gavriel
  full_name: Salvendy, Gavriel
  last_name: Salvendy
intvolume: '     11592'
keyword:
- Care robots
- Older adults
- Implementation
- Information
- Perceptions
- Welfare technology
language:
- iso: eng
page: 212-227
place: Cham
project:
- _id: '46'
  grant_number: 16SV7954
  name: 'Use of care robots in welfare services: New models for effective orientation'
publication: HCII 2019
publication_identifier:
  isbn:
  - 978-3-030-22011-2
publication_status: published
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: 'Improved Knowledge Changes the Mindset: Older Adults’ Perceptions of Care
  Robots'
type: conference
user_id: '49071'
volume: 11592
year: '2019'
...
---
_id: '4562'
abstract:
- lang: eng
  text: Employing main and sector-specific investment-grade CDS indices from the North
    American and European CDS market and performing mean-variance out-of-sample analyses
    for conservative and aggressive investors over the period from 2006 to 2014, this
    paper analyzes portfolio benefits of adding corporate CDS indices to a traditional
    financial portfolio consisting of stock and sovereign bond indices. As a baseline
    result, we initially find an increase in portfolio (downside) risk-diversification
    when adding CDS indices, which is observed irrespective of both CDS markets, investor-types
    and different sub-periods, including the global financial crisis and European
    sovereign debt crisis. In addition, the analysis reveals higher portfolio excess
    returns and performance in CDS index portfolios, however, these effects clearly
    differ between markets, investor-types and sub-periods. Overall, portfolio benefits
    of adding CDS indices mainly result from the fact that institutional investors
    replace sovereign bond indices rather than stock indices by CDS indices due to
    better risk-return characteristics. Our baseline findings remain robust under
    a variety of robustness checks. Results from sensitivity analyses provide further
    important implications for institutional investors with a strategic focus on a
    long-term conservative portfolio management.
article_type: original
author:
- first_name: Benjamin
  full_name: Hippert, Benjamin
  id: '48476'
  last_name: Hippert
- first_name: André
  full_name: Uhde, André
  id: '36049'
  last_name: Uhde
  orcid: https://orcid.org/0000-0002-8058-8857
- first_name: Sascha Tobias
  full_name: Wengerek, Sascha Tobias
  id: '48837'
  last_name: Wengerek
  orcid: 0000-0002-7820-3903
citation:
  ama: 'Hippert B, Uhde A, Wengerek ST. Portfolio Benefits of Adding Corporate Credit
    Default Swap Indices: Evidence from North America and Europe. <i>Review of Derivatives
    Research </i>. 2019;22(2):203-259. doi:<a href="https://doi.org/10.1007/s11147-018-9148-8">https://doi.org/10.1007/s11147-018-9148-8</a>'
  apa: 'Hippert, B., Uhde, A., &#38; Wengerek, S. T. (2019). Portfolio Benefits of
    Adding Corporate Credit Default Swap Indices: Evidence from North America and
    Europe. <i>Review of Derivatives Research </i>, <i>22</i>(2), 203–259. <a href="https://doi.org/10.1007/s11147-018-9148-8">https://doi.org/10.1007/s11147-018-9148-8</a>'
  bibtex: '@article{Hippert_Uhde_Wengerek_2019, title={Portfolio Benefits of Adding
    Corporate Credit Default Swap Indices: Evidence from North America and Europe},
    volume={22}, DOI={<a href="https://doi.org/10.1007/s11147-018-9148-8">https://doi.org/10.1007/s11147-018-9148-8</a>},
    number={2}, journal={Review of Derivatives Research }, author={Hippert, Benjamin
    and Uhde, André and Wengerek, Sascha Tobias}, year={2019}, pages={203–259} }'
  chicago: 'Hippert, Benjamin, André Uhde, and Sascha Tobias Wengerek. “Portfolio
    Benefits of Adding Corporate Credit Default Swap Indices: Evidence from North
    America and Europe.” <i>Review of Derivatives Research </i> 22, no. 2 (2019):
    203–59. <a href="https://doi.org/10.1007/s11147-018-9148-8">https://doi.org/10.1007/s11147-018-9148-8</a>.'
  ieee: 'B. Hippert, A. Uhde, and S. T. Wengerek, “Portfolio Benefits of Adding Corporate
    Credit Default Swap Indices: Evidence from North America and Europe,” <i>Review
    of Derivatives Research </i>, vol. 22, no. 2, pp. 203–259, 2019, doi: <a href="https://doi.org/10.1007/s11147-018-9148-8">https://doi.org/10.1007/s11147-018-9148-8</a>.'
  mla: 'Hippert, Benjamin, et al. “Portfolio Benefits of Adding Corporate Credit Default
    Swap Indices: Evidence from North America and Europe.” <i>Review of Derivatives
    Research </i>, vol. 22, no. 2, 2019, pp. 203–59, doi:<a href="https://doi.org/10.1007/s11147-018-9148-8">https://doi.org/10.1007/s11147-018-9148-8</a>.'
  short: B. Hippert, A. Uhde, S.T. Wengerek, Review of Derivatives Research  22 (2019)
    203–259.
date_created: 2018-10-01T12:17:35Z
date_updated: 2022-05-04T06:15:02Z
department:
- _id: '188'
- _id: '186'
doi: https://doi.org/10.1007/s11147-018-9148-8
intvolume: '        22'
issue: '2'
jel:
- C61
- G01
- G11
- G15
- G23
keyword:
- Corporate credit default swap indices
- Mean-variance asset allocation
- Out-of-sample portfolio optimization
- Portfolio risk-diversification
- Portfolio performance evaluation
language:
- iso: eng
page: 203-259
publication: 'Review of Derivatives Research '
publication_status: published
status: public
title: 'Portfolio Benefits of Adding Corporate Credit Default Swap Indices: Evidence
  from North America and Europe'
type: journal_article
user_id: '36049'
volume: 22
year: '2019'
...
---
_id: '17096'
abstract:
- lang: eng
  text: Augmented Reality (AR) technologies have evolved rapidly over the last years,
    particularly with regard to user interfaces, input devices, and cameras used in
    mobile devices for object and gesture recognition. While early AR systems relied
    on pre-defined trigger images or QR code markers, modern AR applications leverage
    machine learning techniques to identify objects in their physical environments.
    So far, only few empirical studies have investigated AR's potential for supporting
    learning and task assistance using such marker-less AR. In order to address this
    research gap, we implemented an AR application (app)with the aim to analyze the
    effectiveness of marker-less AR applied in a mundane setting which can be used
    for on-the-job training and more formal educational settings. The results of our
    laboratory experiment show that while participants working with AR needed significantly
    more time to fulfill the given task, the participants who were supported by AR
    learned significantly more.
author:
- first_name: Peter
  full_name: Sommerauer, Peter
  last_name: Sommerauer
- first_name: Oliver
  full_name: Müller, Oliver
  id: '72849'
  last_name: Müller
- first_name: Leonard
  full_name: Maxim, Leonard
  last_name: Maxim
- first_name: Nils
  full_name: Østman, Nils
  last_name: Østman
citation:
  ama: 'Sommerauer P, Müller O, Maxim L, Østman N. The Effect of Marker-less Augmented
    Reality on Task and Learning Performance. In: <i>International Conference on Wirtschaftsinformatik</i>.
    ; 2019.'
  apa: Sommerauer, P., Müller, O., Maxim, L., &#38; Østman, N. (2019). The Effect
    of Marker-less Augmented Reality on Task and Learning Performance. <i>International
    Conference on Wirtschaftsinformatik</i>.
  bibtex: '@inproceedings{Sommerauer_Müller_Maxim_Østman_2019, title={The Effect of
    Marker-less Augmented Reality on Task and Learning Performance}, booktitle={International
    Conference on Wirtschaftsinformatik}, author={Sommerauer, Peter and Müller, Oliver
    and Maxim, Leonard and Østman, Nils}, year={2019} }'
  chicago: Sommerauer, Peter, Oliver Müller, Leonard Maxim, and Nils Østman. “The
    Effect of Marker-Less Augmented Reality on Task and Learning Performance.” In
    <i>International Conference on Wirtschaftsinformatik</i>, 2019.
  ieee: P. Sommerauer, O. Müller, L. Maxim, and N. Østman, “The Effect of Marker-less
    Augmented Reality on Task and Learning Performance,” 2019.
  mla: Sommerauer, Peter, et al. “The Effect of Marker-Less Augmented Reality on Task
    and Learning Performance.” <i>International Conference on Wirtschaftsinformatik</i>,
    2019.
  short: 'P. Sommerauer, O. Müller, L. Maxim, N. Østman, in: International Conference
    on Wirtschaftsinformatik, 2019.'
date_created: 2020-06-17T10:01:00Z
date_updated: 2022-08-17T07:20:42Z
department:
- _id: '196'
extern: '1'
language:
- iso: eng
main_file_link:
- url: https://aisel.aisnet.org/wi2019/track13/papers/9/
publication: International Conference on Wirtschaftsinformatik
status: public
title: The Effect of Marker-less Augmented Reality on Task and Learning Performance
type: conference
user_id: '72849'
year: '2019'
...
---
_id: '8519'
author:
- first_name: Tobias
  full_name: Jenert, Tobias
  id: '71994'
  last_name: Jenert
  orcid: ' https://orcid.org/0000-0001-9262-5646'
- first_name: Taiga
  full_name: Brahm , Taiga
  last_name: 'Brahm '
citation:
  ama: 'Jenert T, Brahm  T. Fostering pre-service economics teachers´ reflection on
    their attitudes towards the discipline. In: ; 2019.'
  apa: Jenert, T., &#38; Brahm , T. (2019). <i>Fostering pre-service economics teachers´
    reflection on their attitudes towards the discipline</i>. EARLI Biennial Conference,
    Aachen.
  bibtex: '@inproceedings{Jenert_Brahm _2019, title={Fostering pre-service economics
    teachers´ reflection on their attitudes towards the discipline}, author={Jenert,
    Tobias and Brahm , Taiga}, year={2019} }'
  chicago: Jenert, Tobias, and Taiga Brahm . “Fostering Pre-Service Economics Teachers´
    Reflection on Their Attitudes towards the Discipline,” 2019.
  ieee: T. Jenert and T. Brahm , “Fostering pre-service economics teachers´ reflection
    on their attitudes towards the discipline,” presented at the EARLI Biennial Conference,
    Aachen, 2019.
  mla: Jenert, Tobias, and Taiga Brahm . <i>Fostering Pre-Service Economics Teachers´
    Reflection on Their Attitudes towards the Discipline</i>. 2019.
  short: 'T. Jenert, T. Brahm , in: 2019.'
conference:
  end_date: 2019-08-16
  location: Aachen
  name: EARLI Biennial Conference
  start_date: 2019-08-12
date_created: 2019-03-19T07:39:03Z
date_updated: 2022-08-17T09:51:20Z
department:
- _id: '208'
- _id: '282'
language:
- iso: eng
quality_controlled: '1'
status: public
title: Fostering pre-service economics teachers´ reflection on their attitudes towards
  the discipline
type: conference
user_id: '71994'
year: '2019'
...
---
_id: '36004'
abstract:
- lang: eng
  text: 'Employing a unique sample of 2,849 tariff imposition announcements by and
    against the United States (U.S.) over the period from 2018 to 2019, this study
    analyzes the impact of recent tariff announcements on share prices from 859 U.S.
    companies. We provide evidence for negative (cumulative) average abnormal stock
    returns due to tariff announcements during a symmetric three-day event window.
    We suggest that stock market investors expect adverse impacts of tariff impositions,
    e.g. a decrease in the companies'' future cash flows and a threat of retaliation.
    The negative wealth effects are observed irrespective of whether the Trump administration
    announces safeguard tariffs to protect domestic firms or a retaliation is declared
    by foreign countries. Moreover, building several subsamples, we find that the
    adverse impact is mostly driven by announcements involving China and is associated
    with a variety of sector, tariff, trade and firm characteristics. '
author:
- first_name: Sascha Tobias
  full_name: Wengerek, Sascha Tobias
  last_name: Wengerek
- first_name: André
  full_name: Uhde, André
  id: '36049'
  last_name: Uhde
citation:
  ama: Wengerek ST, Uhde A. <i>Share Price Reactions to Tariff Imposition Announcements
    in the Trump Era – An Event Study of the Trade Conflict</i>. Paderborn University;
    2019.
  apa: Wengerek, S. T., &#38; Uhde, A. (2019). <i>Share price reactions to tariff
    imposition announcements in the Trump era – An event study of the trade conflict</i>.
    Paderborn University.
  bibtex: '@book{Wengerek_Uhde_2019, title={Share price reactions to tariff imposition
    announcements in the Trump era – An event study of the trade conflict}, publisher={Paderborn
    University}, author={Wengerek, Sascha Tobias and Uhde, André}, year={2019} }'
  chicago: Wengerek, Sascha Tobias, and André Uhde. <i>Share Price Reactions to Tariff
    Imposition Announcements in the Trump Era – An Event Study of the Trade Conflict</i>.
    Paderborn University, 2019.
  ieee: S. T. Wengerek and A. Uhde, <i>Share price reactions to tariff imposition
    announcements in the Trump era – An event study of the trade conflict</i>. Paderborn
    University, 2019.
  mla: Wengerek, Sascha Tobias, and André Uhde. <i>Share Price Reactions to Tariff
    Imposition Announcements in the Trump Era – An Event Study of the Trade Conflict</i>.
    Paderborn University, 2019.
  short: S.T. Wengerek, A. Uhde, Share Price Reactions to Tariff Imposition Announcements
    in the Trump Era – An Event Study of the Trade Conflict, Paderborn University,
    2019.
date_created: 2023-01-11T10:57:04Z
date_updated: 2023-01-11T11:05:30Z
department:
- _id: '186'
- _id: '188'
jel:
- F14
- F18
- F23
- F51
keyword:
- event study
- international relations
- protectionism
- strategic trade policy
- tariffs
- trade conflict
language:
- iso: eng
publication_status: published
publisher: Paderborn University
status: public
title: Share price reactions to tariff imposition announcements in the Trump era –
  An event study of the trade conflict
type: working_paper
user_id: '21810'
year: '2019'
...
---
_id: '47917'
abstract:
- lang: eng
  text: <jats:p> Companies disclosing negative aspects in sustainability reports often
    employ legitimation strategies to present mishaps in a favorable light. In incentivized
    experiments, we find that nonprofessional investors divest from companies with
    a negative sustainability-related incident, and that symbolic legitimation (which
    only evasively explains a negative incident) is not a strong enough signal to
    counter this divestment behavior. Even substantial legitimation (which reports
    on measures and behavioral change) mitigates the divestment decisions only if
    the company reports on concrete remediation actions in morally charged situations,
    such as social or environmental incidents. We elaborate these results in light
    of signaling and screening theory, and suggest the conceptual extension of “costly
    signals” to what we call “valuable signals.” We argue that valuable signals need
    be not only costly for the sender from an economic perspective but also perceived
    as appropriate by the receiver from a noneconomic perspective. </jats:p>
author:
- first_name: Rüdiger
  full_name: Hahn, Rüdiger
  last_name: Hahn
- first_name: Daniel
  full_name: Reimsbach, Daniel
  id: '100169'
  last_name: Reimsbach
- first_name: Peter
  full_name: Kotzian, Peter
  last_name: Kotzian
- first_name: Madeleine
  full_name: Feder, Madeleine
  last_name: Feder
- first_name: Barbara E.
  full_name: Weißenberger, Barbara E.
  last_name: Weißenberger
citation:
  ama: Hahn R, Reimsbach D, Kotzian P, Feder M, Weißenberger BE. Legitimation Strategies
    as Valuable Signals in Nonfinancial Reporting? Effects on Investor Decision-Making.
    <i>Business &#38;amp; Society</i>. 2019;60(4):943-978. doi:<a href="https://doi.org/10.1177/0007650319872495">10.1177/0007650319872495</a>
  apa: Hahn, R., Reimsbach, D., Kotzian, P., Feder, M., &#38; Weißenberger, B. E.
    (2019). Legitimation Strategies as Valuable Signals in Nonfinancial Reporting?
    Effects on Investor Decision-Making. <i>Business &#38;amp; Society</i>, <i>60</i>(4),
    943–978. <a href="https://doi.org/10.1177/0007650319872495">https://doi.org/10.1177/0007650319872495</a>
  bibtex: '@article{Hahn_Reimsbach_Kotzian_Feder_Weißenberger_2019, title={Legitimation
    Strategies as Valuable Signals in Nonfinancial Reporting? Effects on Investor
    Decision-Making}, volume={60}, DOI={<a href="https://doi.org/10.1177/0007650319872495">10.1177/0007650319872495</a>},
    number={4}, journal={Business &#38;amp; Society}, publisher={SAGE Publications},
    author={Hahn, Rüdiger and Reimsbach, Daniel and Kotzian, Peter and Feder, Madeleine
    and Weißenberger, Barbara E.}, year={2019}, pages={943–978} }'
  chicago: 'Hahn, Rüdiger, Daniel Reimsbach, Peter Kotzian, Madeleine Feder, and Barbara
    E. Weißenberger. “Legitimation Strategies as Valuable Signals in Nonfinancial
    Reporting? Effects on Investor Decision-Making.” <i>Business &#38;amp; Society</i>
    60, no. 4 (2019): 943–78. <a href="https://doi.org/10.1177/0007650319872495">https://doi.org/10.1177/0007650319872495</a>.'
  ieee: 'R. Hahn, D. Reimsbach, P. Kotzian, M. Feder, and B. E. Weißenberger, “Legitimation
    Strategies as Valuable Signals in Nonfinancial Reporting? Effects on Investor
    Decision-Making,” <i>Business &#38;amp; Society</i>, vol. 60, no. 4, pp. 943–978,
    2019, doi: <a href="https://doi.org/10.1177/0007650319872495">10.1177/0007650319872495</a>.'
  mla: Hahn, Rüdiger, et al. “Legitimation Strategies as Valuable Signals in Nonfinancial
    Reporting? Effects on Investor Decision-Making.” <i>Business &#38;amp; Society</i>,
    vol. 60, no. 4, SAGE Publications, 2019, pp. 943–78, doi:<a href="https://doi.org/10.1177/0007650319872495">10.1177/0007650319872495</a>.
  short: R. Hahn, D. Reimsbach, P. Kotzian, M. Feder, B.E. Weißenberger, Business
    &#38;amp; Society 60 (2019) 943–978.
date_created: 2023-10-10T10:00:40Z
date_updated: 2023-10-30T11:33:44Z
department:
- _id: '186'
- _id: '815'
doi: 10.1177/0007650319872495
intvolume: '        60'
issue: '4'
keyword:
- Social Sciences (miscellaneous)
- Business
- Management and Accounting (miscellaneous)
language:
- iso: eng
page: 943-978
publication: Business &amp; Society
publication_identifier:
  issn:
  - 0007-6503
  - 1552-4205
publication_status: published
publisher: SAGE Publications
status: public
title: Legitimation Strategies as Valuable Signals in Nonfinancial Reporting? Effects
  on Investor Decision-Making
type: journal_article
user_id: '21810'
volume: 60
year: '2019'
...
---
_id: '49098'
author:
- first_name: Benjamin
  full_name: Krebs, Benjamin
  last_name: Krebs
- first_name: L.
  full_name: Izsak, L.
  last_name: Izsak
- first_name: Rüdiger
  full_name: Kabst, Rüdiger
  id: '42362'
  last_name: Kabst
citation:
  ama: 'Krebs B, Izsak L, Kabst R. Corporate Entrepreneurship: HR als Treiber und
    Begleiter des Wandels. <i>PERSONALquartely</i>. 2019;4.'
  apa: 'Krebs, B., Izsak, L., &#38; Kabst, R. (2019). Corporate Entrepreneurship:
    HR als Treiber und Begleiter des Wandels. <i>PERSONALquartely</i>, <i>4</i>.'
  bibtex: '@article{Krebs_Izsak_Kabst_2019, title={Corporate Entrepreneurship: HR
    als Treiber und Begleiter des Wandels}, volume={4}, journal={PERSONALquartely},
    author={Krebs, Benjamin and Izsak, L. and Kabst, Rüdiger}, year={2019} }'
  chicago: 'Krebs, Benjamin, L. Izsak, and Rüdiger Kabst. “Corporate Entrepreneurship:
    HR Als Treiber Und Begleiter Des Wandels.” <i>PERSONALquartely</i> 4 (2019).'
  ieee: 'B. Krebs, L. Izsak, and R. Kabst, “Corporate Entrepreneurship: HR als Treiber
    und Begleiter des Wandels,” <i>PERSONALquartely</i>, vol. 4, 2019.'
  mla: 'Krebs, Benjamin, et al. “Corporate Entrepreneurship: HR Als Treiber Und Begleiter
    Des Wandels.” <i>PERSONALquartely</i>, vol. 4, 2019.'
  short: B. Krebs, L. Izsak, R. Kabst, PERSONALquartely 4 (2019).
date_created: 2023-11-21T13:39:23Z
date_updated: 2023-11-21T13:39:28Z
department:
- _id: '371'
intvolume: '         4'
language:
- iso: eng
publication: PERSONALquartely
status: public
title: 'Corporate Entrepreneurship: HR als Treiber und Begleiter des Wandels'
type: journal_article
user_id: '100439'
volume: 4
year: '2019'
...
---
_id: '18906'
author:
- first_name: Martin
  full_name: Schneider, Martin
  id: '471'
  last_name: Schneider
  orcid: https://orcid.org/0000-0002-6961-3716
citation:
  ama: 'Schneider M. Personalwirtschaft. In: Maier GW, Engels G, Steffen E, eds. <i>Handbuch
    Gestaltung digitaler und vernetzter Arbeitswelten</i>. Springer; 2019:303-322.'
  apa: Schneider, M. (2019). Personalwirtschaft. In G. W. Maier, G. Engels, &#38;
    E. Steffen (Eds.), <i>Handbuch Gestaltung digitaler und vernetzter Arbeitswelten</i>
    (pp. 303–322). Springer.
  bibtex: '@inbook{Schneider_2019, title={Personalwirtschaft}, booktitle={Handbuch
    Gestaltung digitaler und vernetzter Arbeitswelten}, publisher={Springer}, author={Schneider,
    Martin}, editor={Maier, Günter W. and Engels, Gregor and Steffen, Eckhard}, year={2019},
    pages={303–322} }'
  chicago: Schneider, Martin. “Personalwirtschaft.” In <i>Handbuch Gestaltung digitaler
    und vernetzter Arbeitswelten</i>, edited by Günter W. Maier, Gregor Engels, and
    Eckhard Steffen, 303–22. Springer, 2019.
  ieee: M. Schneider, “Personalwirtschaft,” in <i>Handbuch Gestaltung digitaler und
    vernetzter Arbeitswelten</i>, G. W. Maier, G. Engels, and E. Steffen, Eds. Springer,
    2019, pp. 303–322.
  mla: Schneider, Martin. “Personalwirtschaft.” <i>Handbuch Gestaltung digitaler und
    vernetzter Arbeitswelten</i>, edited by Günter W. Maier et al., Springer, 2019,
    pp. 303–22.
  short: 'M. Schneider, in: G.W. Maier, G. Engels, E. Steffen (Eds.), Handbuch Gestaltung
    digitaler und vernetzter Arbeitswelten, Springer, 2019, pp. 303–322.'
date_created: 2020-09-03T07:42:38Z
date_updated: 2023-11-22T20:19:49Z
department:
- _id: '19'
- _id: '185'
editor:
- first_name: Günter W.
  full_name: Maier, Günter W.
  last_name: Maier
- first_name: Gregor
  full_name: Engels, Gregor
  last_name: Engels
- first_name: Eckhard
  full_name: Steffen, Eckhard
  last_name: Steffen
language:
- iso: ger
page: 303-322
publication: Handbuch Gestaltung digitaler und vernetzter Arbeitswelten
publication_identifier:
  isbn:
  - 978-3-662-52898-3
publication_status: published
publisher: Springer
status: public
title: Personalwirtschaft
type: book_chapter
user_id: '54657'
year: '2019'
...
