---
_id: '64151'
author:
- first_name: Carina
  full_name: Witte, Carina
  id: '23755'
  last_name: Witte
- first_name: Lena
  full_name: Steinhoff, Lena
  id: '4336'
  last_name: Steinhoff
- first_name: K.
  full_name: Husemann, K.
  last_name: Husemann
citation:
  ama: 'Witte C, Steinhoff L, Husemann K. Extending Transformative Service Research:
    How Commercial Services Shape Spiritual Well-Being. In: <i> 2026 AMA Winter Academic
    Conference Proceedings</i>. ; 2026.'
  apa: 'Witte, C., Steinhoff, L., &#38; Husemann, K. (2026). Extending Transformative
    Service Research: How Commercial Services Shape Spiritual Well-Being. <i> 2026
    AMA Winter Academic Conference Proceedings</i>.'
  bibtex: '@inproceedings{Witte_Steinhoff_Husemann_2026, place={Madrid}, title={Extending
    Transformative Service Research: How Commercial Services Shape Spiritual Well-Being},
    booktitle={ 2026 AMA Winter Academic Conference Proceedings}, author={Witte, Carina
    and Steinhoff, Lena and Husemann, K.}, year={2026} }'
  chicago: 'Witte, Carina, Lena Steinhoff, and K. Husemann. “Extending Transformative
    Service Research: How Commercial Services Shape Spiritual Well-Being.” In <i>
    2026 AMA Winter Academic Conference Proceedings</i>. Madrid, 2026.'
  ieee: 'C. Witte, L. Steinhoff, and K. Husemann, “Extending Transformative Service
    Research: How Commercial Services Shape Spiritual Well-Being,” 2026.'
  mla: 'Witte, Carina, et al. “Extending Transformative Service Research: How Commercial
    Services Shape Spiritual Well-Being.” <i> 2026 AMA Winter Academic Conference
    Proceedings</i>, 2026.'
  short: 'C. Witte, L. Steinhoff, K. Husemann, in:  2026 AMA Winter Academic Conference
    Proceedings, Madrid, 2026.'
date_created: 2026-02-13T10:33:08Z
date_updated: 2026-02-13T10:37:02Z
department:
- _id: '733'
language:
- iso: eng
place: Madrid
publication: ' 2026 AMA Winter Academic Conference Proceedings'
status: public
title: 'Extending Transformative Service Research: How Commercial Services Shape Spiritual
  Well-Being'
type: conference
user_id: '102525'
year: '2026'
...
---
_id: '63584'
author:
- first_name: Carina
  full_name: Witte, Carina
  id: '23755'
  last_name: Witte
- first_name: Lena
  full_name: Steinhoff, Lena
  id: '4336'
  last_name: Steinhoff
citation:
  ama: 'Witte C, Steinhoff L. Unlocking Spiritual Value: Magical Experiences of Commercial
    Services. In: <i>2025 AMA Winter Academic Conference Proceedings</i>. ; 2025.'
  apa: 'Witte, C., &#38; Steinhoff, L. (2025). Unlocking Spiritual Value: Magical
    Experiences of Commercial Services. <i>2025 AMA Winter Academic Conference Proceedings</i>.'
  bibtex: '@inproceedings{Witte_Steinhoff_2025, place={Phoenix}, title={Unlocking
    Spiritual Value: Magical Experiences of Commercial Services}, booktitle={2025
    AMA Winter Academic Conference Proceedings}, author={Witte, Carina and Steinhoff,
    Lena}, year={2025} }'
  chicago: 'Witte, Carina, and Lena Steinhoff. “Unlocking Spiritual Value: Magical
    Experiences of Commercial Services.” In <i>2025 AMA Winter Academic Conference
    Proceedings</i>. Phoenix, 2025.'
  ieee: 'C. Witte and L. Steinhoff, “Unlocking Spiritual Value: Magical Experiences
    of Commercial Services,” 2025.'
  mla: 'Witte, Carina, and Lena Steinhoff. “Unlocking Spiritual Value: Magical Experiences
    of Commercial Services.” <i>2025 AMA Winter Academic Conference Proceedings</i>,
    2025.'
  short: 'C. Witte, L. Steinhoff, in: 2025 AMA Winter Academic Conference Proceedings,
    Phoenix, 2025.'
date_created: 2026-01-13T09:43:47Z
date_updated: 2026-01-13T09:44:02Z
department:
- _id: '733'
language:
- iso: eng
place: Phoenix
publication: 2025 AMA Winter Academic Conference Proceedings
status: public
title: 'Unlocking Spiritual Value: Magical Experiences of Commercial Services'
type: conference
user_id: '102525'
year: '2025'
...
---
_id: '56943'
author:
- first_name: Carina
  full_name: Witte, Carina
  id: '23755'
  last_name: Witte
citation:
  ama: Witte C. <i>Geschenkekäufe als Instrument des Kundenbeziehungsmarketings</i>.;
    2019.
  apa: Witte, C. (2019). <i>Geschenkekäufe als Instrument des Kundenbeziehungsmarketings</i>.
  bibtex: '@book{Witte_2019, title={Geschenkekäufe als Instrument des Kundenbeziehungsmarketings},
    author={Witte, Carina}, year={2019} }'
  chicago: Witte, Carina. <i>Geschenkekäufe als Instrument des Kundenbeziehungsmarketings</i>,
    2019.
  ieee: C. Witte, <i>Geschenkekäufe als Instrument des Kundenbeziehungsmarketings</i>.
    2019.
  mla: Witte, Carina. <i>Geschenkekäufe als Instrument des Kundenbeziehungsmarketings</i>.
    2019.
  short: C. Witte, Geschenkekäufe als Instrument des Kundenbeziehungsmarketings, 2019.
date_created: 2024-11-07T11:23:00Z
date_updated: 2024-11-07T11:25:59Z
language:
- iso: ger
status: public
title: Geschenkekäufe als Instrument des Kundenbeziehungsmarketings
type: dissertation
user_id: '23755'
year: '2019'
...
---
_id: '45729'
author:
- first_name: Andreas
  full_name: Eggert, Andreas
  last_name: Eggert
- first_name: Lena
  full_name: Steinhoff, Lena
  id: '4336'
  last_name: Steinhoff
- first_name: Carina
  full_name: Witte, Carina
  id: '23755'
  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;83(5):115-132.
    doi:<a href="https://doi.org/10.1177/0022242919860802">10.1177/0022242919860802</a>
  apa: Eggert, A., Steinhoff, L., &#38; Witte, C. (2019). Gift Purchases as Catalysts
    for Strengthening Customer–Brand Relationships. <i>Journal of Marketing</i>, <i>83</i>(5),
    115–132. <a href="https://doi.org/10.1177/0022242919860802">https://doi.org/10.1177/0022242919860802</a>
  bibtex: '@article{Eggert_Steinhoff_Witte_2019, title={Gift Purchases as Catalysts
    for Strengthening Customer–Brand Relationships}, volume={83}, DOI={<a href="https://doi.org/10.1177/0022242919860802">10.1177/0022242919860802</a>},
    number={5}, journal={Journal of Marketing}, author={Eggert, Andreas and Steinhoff,
    Lena and Witte, Carina}, year={2019}, pages={115–132} }'
  chicago: 'Eggert, Andreas, Lena Steinhoff, and Carina Witte. “Gift Purchases as
    Catalysts for Strengthening Customer–Brand Relationships.” <i>Journal of Marketing</i>
    83, no. 5 (2019): 115–32. <a href="https://doi.org/10.1177/0022242919860802">https://doi.org/10.1177/0022242919860802</a>.'
  ieee: 'A. Eggert, L. Steinhoff, and C. Witte, “Gift Purchases as Catalysts for Strengthening
    Customer–Brand Relationships,” <i>Journal of Marketing</i>, vol. 83, no. 5, pp.
    115–132, 2019, doi: <a href="https://doi.org/10.1177/0022242919860802">10.1177/0022242919860802</a>.'
  mla: Eggert, Andreas, et al. “Gift Purchases as Catalysts for Strengthening Customer–Brand
    Relationships.” <i>Journal of Marketing</i>, vol. 83, no. 5, 2019, pp. 115–32,
    doi:<a href="https://doi.org/10.1177/0022242919860802">10.1177/0022242919860802</a>.
  short: A. Eggert, L. Steinhoff, C. Witte, Journal of Marketing 83 (2019) 115–132.
date_created: 2023-06-22T16:41:50Z
date_updated: 2024-11-08T10:44:16Z
department:
- _id: '733'
doi: 10.1177/0022242919860802
intvolume: '        83'
issue: '5'
language:
- iso: eng
page: 115-132
publication: Journal of Marketing
publication_status: published
status: public
title: Gift Purchases as Catalysts for Strengthening Customer–Brand Relationships
type: journal_article
user_id: '4336'
volume: 83
year: '2019'
...
---
_id: '45731'
author:
- first_name: Lena
  full_name: Steinhoff, Lena
  id: '4336'
  last_name: Steinhoff
- first_name: Carina
  full_name: Witte, Carina
  id: '23755'
  last_name: Witte
- first_name: Andreas
  full_name: Eggert, Andreas
  last_name: Eggert
citation:
  ama: 'Steinhoff L, Witte C, Eggert A. Mixed Effects of Company-Initiated Customer
    Engagement on Customer Loyalty: The Contingency Role of Service Category Involvement.
    <i>Journal of Service Management Research</i>. 2018;2(2):22-35. doi:<a href="http://dx.doi.org/10.15358/2511-8676-2018-2-22">http://dx.doi.org/10.15358/2511-8676-2018-2-22</a>'
  apa: 'Steinhoff, L., Witte, C., &#38; Eggert, A. (2018). Mixed Effects of Company-Initiated
    Customer Engagement on Customer Loyalty: The Contingency Role of Service Category
    Involvement. <i>Journal of Service Management Research</i>, <i>2</i>(2), 22–35.
    <a href="http://dx.doi.org/10.15358/2511-8676-2018-2-22">http://dx.doi.org/10.15358/2511-8676-2018-2-22</a>'
  bibtex: '@article{Steinhoff_Witte_Eggert_2018, title={Mixed Effects of Company-Initiated
    Customer Engagement on Customer Loyalty: The Contingency Role of Service Category
    Involvement}, volume={2}, DOI={<a href="http://dx.doi.org/10.15358/2511-8676-2018-2-22">http://dx.doi.org/10.15358/2511-8676-2018-2-22</a>},
    number={2}, journal={Journal of Service Management Research}, author={Steinhoff,
    Lena and Witte, Carina and Eggert, Andreas}, year={2018}, pages={22–35} }'
  chicago: 'Steinhoff, Lena, Carina Witte, and Andreas Eggert. “Mixed Effects of Company-Initiated
    Customer Engagement on Customer Loyalty: The Contingency Role of Service Category
    Involvement.” <i>Journal of Service Management Research</i> 2, no. 2 (2018): 22–35.
    <a href="http://dx.doi.org/10.15358/2511-8676-2018-2-22">http://dx.doi.org/10.15358/2511-8676-2018-2-22</a>.'
  ieee: 'L. Steinhoff, C. Witte, and A. Eggert, “Mixed Effects of Company-Initiated
    Customer Engagement on Customer Loyalty: The Contingency Role of Service Category
    Involvement,” <i>Journal of Service Management Research</i>, vol. 2, no. 2, pp.
    22–35, 2018, doi: <a href="http://dx.doi.org/10.15358/2511-8676-2018-2-22">http://dx.doi.org/10.15358/2511-8676-2018-2-22</a>.'
  mla: 'Steinhoff, Lena, et al. “Mixed Effects of Company-Initiated Customer Engagement
    on Customer Loyalty: The Contingency Role of Service Category Involvement.” <i>Journal
    of Service Management Research</i>, vol. 2, no. 2, 2018, pp. 22–35, doi:<a href="http://dx.doi.org/10.15358/2511-8676-2018-2-22">http://dx.doi.org/10.15358/2511-8676-2018-2-22</a>.'
  short: L. Steinhoff, C. Witte, A. Eggert, Journal of Service Management Research
    2 (2018) 22–35.
date_created: 2023-06-22T16:44:21Z
date_updated: 2024-11-08T10:44:06Z
department:
- _id: '733'
doi: http://dx.doi.org/10.15358/2511-8676-2018-2-22
intvolume: '         2'
issue: '2'
language:
- iso: eng
page: 22-35
publication: Journal of Service Management Research
publication_status: published
status: public
title: 'Mixed Effects of Company-Initiated Customer Engagement on Customer Loyalty:
  The Contingency Role of Service Category Involvement'
type: journal_article
user_id: '4336'
volume: 2
year: '2018'
...
---
_id: '45744'
author:
- first_name: Andreas
  full_name: Eggert, Andreas
  last_name: Eggert
- first_name: Lena
  full_name: Steinhoff, Lena
  id: '4336'
  last_name: Steinhoff
- first_name: Carina
  full_name: Witte, Carina
  id: '23755'
  last_name: Witte
citation:
  ama: 'Eggert A, Steinhoff L, Witte C. Are Gift Purchases an Effective Driver of
    Customer Loyalty? In: <i>2018 AMA Winter Academic Conference Proceedings, New
    Orleans</i>. ; 2018.'
  apa: Eggert, A., Steinhoff, L., &#38; Witte, C. (2018). Are Gift Purchases an Effective
    Driver of Customer Loyalty? <i>2018 AMA Winter Academic Conference Proceedings,
    New Orleans</i>. 2018 Winter AMA Conference Proceedings, New Orleans.
  bibtex: '@inproceedings{Eggert_Steinhoff_Witte_2018, title={Are Gift Purchases an
    Effective Driver of Customer Loyalty?}, booktitle={2018 AMA Winter Academic Conference
    Proceedings, New Orleans}, author={Eggert, Andreas and Steinhoff, Lena and Witte,
    Carina}, year={2018} }'
  chicago: Eggert, Andreas, Lena Steinhoff, and Carina Witte. “Are Gift Purchases
    an Effective Driver of Customer Loyalty?” In <i>2018 AMA Winter Academic Conference
    Proceedings, New Orleans</i>, 2018.
  ieee: A. Eggert, L. Steinhoff, and C. Witte, “Are Gift Purchases an Effective Driver
    of Customer Loyalty?,” presented at the 2018 Winter AMA Conference Proceedings,
    New Orleans, 2018.
  mla: Eggert, Andreas, et al. “Are Gift Purchases an Effective Driver of Customer
    Loyalty?” <i>2018 AMA Winter Academic Conference Proceedings, New Orleans</i>,
    2018.
  short: 'A. Eggert, L. Steinhoff, C. Witte, in: 2018 AMA Winter Academic Conference
    Proceedings, New Orleans, 2018.'
conference:
  location: New Orleans
  name: 2018 Winter AMA Conference Proceedings
date_created: 2023-06-22T17:00:18Z
date_updated: 2026-01-13T09:29:33Z
department:
- _id: '733'
language:
- iso: eng
publication: 2018 AMA Winter Academic Conference Proceedings, New Orleans
publication_status: published
status: public
title: Are Gift Purchases an Effective Driver of Customer Loyalty?
type: conference
user_id: '102525'
year: '2018'
...
---
_id: '45746'
author:
- first_name: Andreas
  full_name: Eggert, Andreas
  last_name: Eggert
- first_name: Lena
  full_name: Steinhoff, Lena
  id: '4336'
  last_name: Steinhoff
- first_name: Carina
  full_name: Witte, Carina
  id: '23755'
  last_name: Witte
citation:
  ama: 'Eggert A, Steinhoff L, Witte C. The Loyalty Effect of Gift Purchases. In:
    <i>2017 Winter AMA Conference Proceedings, Orlando</i>. ; 2017.'
  apa: Eggert, A., Steinhoff, L., &#38; Witte, C. (2017). The Loyalty Effect of Gift
    Purchases. <i>2017 Winter AMA Conference Proceedings, Orlando</i>. 2017 Winter
    AMA Conference Proceedings, Orlando.
  bibtex: '@inproceedings{Eggert_Steinhoff_Witte_2017, title={The Loyalty Effect of
    Gift Purchases}, booktitle={2017 Winter AMA Conference Proceedings, Orlando},
    author={Eggert, Andreas and Steinhoff, Lena and Witte, Carina}, year={2017} }'
  chicago: Eggert, Andreas, Lena Steinhoff, and Carina Witte. “The Loyalty Effect
    of Gift Purchases.” In <i>2017 Winter AMA Conference Proceedings, Orlando</i>,
    2017.
  ieee: A. Eggert, L. Steinhoff, and C. Witte, “The Loyalty Effect of Gift Purchases,”
    presented at the 2017 Winter AMA Conference Proceedings, Orlando, 2017.
  mla: Eggert, Andreas, et al. “The Loyalty Effect of Gift Purchases.” <i>2017 Winter
    AMA Conference Proceedings, Orlando</i>, 2017.
  short: 'A. Eggert, L. Steinhoff, C. Witte, in: 2017 Winter AMA Conference Proceedings,
    Orlando, 2017.'
conference:
  location: Orlando
  name: 2017 Winter AMA Conference Proceedings
date_created: 2023-06-22T17:01:57Z
date_updated: 2024-11-08T10:43:34Z
department:
- _id: '733'
language:
- iso: eng
publication: 2017 Winter AMA Conference Proceedings, Orlando
publication_status: published
status: public
title: The Loyalty Effect of Gift Purchases
type: conference
user_id: '4336'
year: '2017'
...
---
_id: '45747'
author:
- first_name: Carina
  full_name: Witte, Carina
  id: '23755'
  last_name: Witte
- first_name: Lena
  full_name: Steinhoff, Lena
  id: '4336'
  last_name: Steinhoff
- first_name: Andreas
  full_name: Eggert, Andreas
  last_name: Eggert
citation:
  ama: 'Witte C, Steinhoff L, Eggert A. The Power of Gift Purchases in Strengthening
    Customer-Company Relationships. In: <i>Proceedings of the 45th European Marketing
    Academy (EMAC) Conference, Oslo</i>. ; 2016.'
  apa: Witte, C., Steinhoff, L., &#38; Eggert, A. (2016). The Power of Gift Purchases
    in Strengthening Customer-Company Relationships. <i>Proceedings of the 45th European
    Marketing Academy (EMAC) Conference, Oslo</i>. Proceedings of the 45th European
    Marketing Academy (EMAC) Conference, Oslo.
  bibtex: '@inproceedings{Witte_Steinhoff_Eggert_2016, title={The Power of Gift Purchases
    in Strengthening Customer-Company Relationships}, booktitle={Proceedings of the
    45th European Marketing Academy (EMAC) Conference, Oslo}, author={Witte, Carina
    and Steinhoff, Lena and Eggert, Andreas}, year={2016} }'
  chicago: Witte, Carina, Lena Steinhoff, and Andreas Eggert. “The Power of Gift Purchases
    in Strengthening Customer-Company Relationships.” In <i>Proceedings of the 45th
    European Marketing Academy (EMAC) Conference, Oslo</i>, 2016.
  ieee: C. Witte, L. Steinhoff, and A. Eggert, “The Power of Gift Purchases in Strengthening
    Customer-Company Relationships,” presented at the Proceedings of the 45th European
    Marketing Academy (EMAC) Conference, Oslo, 2016.
  mla: Witte, Carina, et al. “The Power of Gift Purchases in Strengthening Customer-Company
    Relationships.” <i>Proceedings of the 45th European Marketing Academy (EMAC) Conference,
    Oslo</i>, 2016.
  short: 'C. Witte, L. Steinhoff, A. Eggert, in: Proceedings of the 45th European
    Marketing Academy (EMAC) Conference, Oslo, 2016.'
conference:
  location: Oslo
  name: Proceedings of the 45th European Marketing Academy (EMAC) Conference
date_created: 2023-06-22T17:02:46Z
date_updated: 2024-11-08T10:43:44Z
department:
- _id: '733'
language:
- iso: eng
publication: Proceedings of the 45th European Marketing Academy (EMAC) Conference,
  Oslo
publication_status: published
status: public
title: The Power of Gift Purchases in Strengthening Customer-Company Relationships
type: conference
user_id: '4336'
year: '2016'
...
---
_id: '45748'
author:
- first_name: Andreas
  full_name: Eggert, Andreas
  last_name: Eggert
- first_name: Lena
  full_name: Steinhoff, Lena
  id: '4336'
  last_name: Steinhoff
- first_name: Carina
  full_name: Witte, Carina
  id: '23755'
  last_name: Witte
citation:
  ama: 'Eggert A, Steinhoff L, Witte C. You Might Want to Engage Your Customers, But
    Choose Them Wisely: The Mixed Effects of Company-Initiated Customer Engagement
    on Customer Loyalty. In: <i>2015 AMA Summer Marketing Educators’ Conference Proceedings,
    Chicago</i>. ; 2015.'
  apa: 'Eggert, A., Steinhoff, L., &#38; Witte, C. (2015). You Might Want to Engage
    Your Customers, But Choose Them Wisely: The Mixed Effects of Company-Initiated
    Customer Engagement on Customer Loyalty. <i>2015 AMA Summer Marketing Educators’
    Conference Proceedings, Chicago</i>. 2015 AMA Summer Marketing Educators’ Conference
    Proceedings, Chicago.'
  bibtex: '@inproceedings{Eggert_Steinhoff_Witte_2015, title={You Might Want to Engage
    Your Customers, But Choose Them Wisely: The Mixed Effects of Company-Initiated
    Customer Engagement on Customer Loyalty}, booktitle={2015 AMA Summer Marketing
    Educators’ Conference Proceedings, Chicago}, author={Eggert, Andreas and Steinhoff,
    Lena and Witte, Carina}, year={2015} }'
  chicago: 'Eggert, Andreas, Lena Steinhoff, and Carina Witte. “You Might Want to
    Engage Your Customers, But Choose Them Wisely: The Mixed Effects of Company-Initiated
    Customer Engagement on Customer Loyalty.” In <i>2015 AMA Summer Marketing Educators’
    Conference Proceedings, Chicago</i>, 2015.'
  ieee: 'A. Eggert, L. Steinhoff, and C. Witte, “You Might Want to Engage Your Customers,
    But Choose Them Wisely: The Mixed Effects of Company-Initiated Customer Engagement
    on Customer Loyalty,” presented at the 2015 AMA Summer Marketing Educators’ Conference
    Proceedings, Chicago, 2015.'
  mla: 'Eggert, Andreas, et al. “You Might Want to Engage Your Customers, But Choose
    Them Wisely: The Mixed Effects of Company-Initiated Customer Engagement on Customer
    Loyalty.” <i>2015 AMA Summer Marketing Educators’ Conference Proceedings, Chicago</i>,
    2015.'
  short: 'A. Eggert, L. Steinhoff, C. Witte, in: 2015 AMA Summer Marketing Educators’
    Conference Proceedings, Chicago, 2015.'
conference:
  location: Chicago
  name: 2015 AMA Summer Marketing Educators’ Conference Proceedings
date_created: 2023-06-22T17:03:37Z
date_updated: 2024-11-08T10:43:52Z
department:
- _id: '733'
language:
- iso: eng
publication: 2015 AMA Summer Marketing Educators’ Conference Proceedings, Chicago
publication_status: published
status: public
title: 'You Might Want to Engage Your Customers, But Choose Them Wisely: The Mixed
  Effects of Company-Initiated Customer Engagement on Customer Loyalty'
type: conference
user_id: '4336'
year: '2015'
...
