@article{4597, author = {{Feng, Yuanhua}}, issn = {{0266-4763}}, journal = {{Journal of Applied Statistics}}, number = {{2}}, pages = {{266--281}}, publisher = {{Informa UK Limited}}, title = {{{An iterative plug-in algorithm for decomposing seasonal time series using the Berlin Method}}}, doi = {{10.1080/02664763.2012.740626}}, volume = {{40}}, year = {{2012}}, } @article{4601, author = {{Feng, Yuanhua and Beran, Jan}}, issn = {{0143-9782}}, journal = {{Journal of Time Series Analysis}}, number = {{1}}, pages = {{30--39}}, publisher = {{Wiley}}, title = {{{Optimal convergence rates in non-parametric regression with fractional time series errors}}}, doi = {{10.1111/j.1467-9892.2012.00811.x}}, volume = {{34}}, year = {{2012}}, } @article{4610, author = {{Feng, Yuanhua and Beran, Jan}}, issn = {{1559-8608}}, journal = {{Journal of Statistical Theory and Practice}}, number = {{4}}, pages = {{777--793}}, publisher = {{Informa UK Limited}}, title = {{{Filtered Log-Periodogram Regression of Long Memory Processes}}}, doi = {{10.1080/15598608.2009.10411959}}, volume = {{3}}, year = {{2012}}, } @article{4611, author = {{Beran, Jan and Feng, Yuanhua}}, issn = {{1559-8608}}, journal = {{Journal of Statistical Theory and Practice}}, number = {{2}}, pages = {{149--166}}, publisher = {{Informa UK Limited}}, title = {{{Weighted Averages and Local Polynomial Estimation for Fractional Linear ARCH Processes}}}, doi = {{10.1080/15598608.2007.10411831}}, volume = {{1}}, year = {{2012}}, } @article{4612, author = {{Beran, Jan and Feng, Yuanhua}}, issn = {{1559-8608}}, journal = {{Journal of Statistical Theory and Practice}}, number = {{2}}, pages = {{149--166}}, publisher = {{Informa UK Limited}}, title = {{{Weighted Averages and Local Polynomial Estimation for Fractional Linear ARCH Processes}}}, doi = {{10.1080/15598608.2007.10411831}}, volume = {{1}}, year = {{2012}}, } @inbook{4631, author = {{Feng, Yuanhua and Heiler, Siegfried}}, booktitle = {{Econometrics in Theory and Practice}}, isbn = {{9783642470295}}, pages = {{101--117}}, publisher = {{Physica-Verlag HD}}, title = {{{Locally Weighted Autoregression}}}, doi = {{10.1007/978-3-642-47027-1_10}}, year = {{2012}}, } @techreport{4659, author = {{Feng, Yuanhua and Hand, David and Yu, Keming}}, title = {{{A Multivariate Random Walk Model with Slowly Changing Drift and Cross-correlation Applied to Finance}}}, year = {{2012}}, } @article{4835, author = {{Frick, Bernd and Ocaña, Miguel Ángel Malo and Martinez, Pilar Garcia and Schneider, Martin}}, journal = {{Estudios de economia aplicada}}, number = {{1}}, pages = {{12----28}}, title = {{{The demand for individual grievance procedures in Germany and Spain: Labour law changes versus business cycle}}}, year = {{2012}}, } @article{4853, author = {{Eggert, Andreas and Henseler, J{\ and Hollmann, Sabine}}, journal = {{Journal of Supply Chain Management}}, number = {{2}}, pages = {{75----92}}, title = {{{Who owns the customer? Disentangling customer loyalty in indirect distribution channels}}}, year = {{2012}}, } @article{4854, author = {{Terho, Harri and Haas, Alexander and Eggert, Andreas and Ulaga, Wolfgang}}, journal = {{Industrial Marketing Management}}, number = {{1}}, pages = {{174----185}}, title = {{{‘It's almost like taking the sales out of selling’—towards a conceptualization of value-based selling in business markets}}}, year = {{2012}}, } @book{6987, editor = {{Kremer, H.-Hugo and Beutner, Marc and Zoyke, A.}}, title = {{{Individuelle Förderung und berufliche Orientierung im berufsschulischen Übergangssystem - Ergebnisse aus dem Forschungs- und Entwicklungsprojekt InLab}}}, year = {{2012}}, } @article{6988, author = {{Tramm, T. and Seeber, S. and Kremer, H.-Hugo}}, journal = {{bwp@ Berufs- und Wirtschaftspädagogik - online}}, number = {{22}}, title = {{{Funktionen und Erträge pädagogischer Diagnostik im wirtschafts- und berufspädagogischen Bereich}}}, year = {{2012}}, } @article{6993, author = {{Büchter, K. and Frommeberger, D. and Kremer, H.-Hugo}}, journal = {{bwp@ Berufs- und Wirtschaftspädagogik - online}}, number = {{23}}, title = {{{Akademisierung der Berufsbildung }}}, year = {{2012}}, } @inbook{9587, author = {{Beutner, Marc and Kremer, H.-Hugo and Zoyke, A}}, booktitle = {{Individuelle Förderung und berufliche Orientierung im berufsschulischen Übergangssystem. Ergebnisse aus dem Forschungs- und Entwicklungsprojekt InLab}}, editor = {{Kremer, H.-H and Beutner, M and Zoyke, A}}, pages = {{7 -- 20}}, title = {{{Vorstellung des Modellprojekts InLab}}}, year = {{2012}}, } @inbook{9588, author = {{Beutner, Marc and Frehe, Petra and Gebbe, M and Gockel, C and Kremer, H.-Hugo and Zoyke, A}}, booktitle = {{Individuelle Förderung und berufliche Orientierung im berufsschulischen Übergangssystem. Ergebnisse aus dem Forschungs- und Entwicklungsprojekt InLab}}, editor = {{Kremer, H.-H and Beutner, M and Zoyke, A}}, pages = {{109 -- 149}}, title = {{{Vorstellung von vier Instrumenten zur Individuellen Förderung}}}, year = {{2012}}, } @inbook{5032, author = {{Becker, Jörg and Beverungen, Daniel and Knackstedt, Ralf}}, booktitle = {{Modeling for Decision Support in Network-Based Services: The Application of Quantitative Modeling to Service Science}}, editor = {{Granat Janusz Dolk, Daniel;}}, pages = {{87----117}}, title = {{{A Method for Selectively Designing Modeling Languages for Product-Service Systems}}}, year = {{2012}}, } @inbook{5034, author = {{Becker, Jörg and Knackstedt, Ralf and Beverungen, Daniel and Dietrich, Hanns-Alexander and Breuker, Dominic and Peter Rauer, Hans}}, booktitle = {{Service Engineering --- Management}}, editor = {{Böhmann, Tilo and Knackstedt, Ralf and Marco Leimeister, Jan and Nüttgens, Markus and Thomas, Oliver}}, isbn = {{978-3-8482-2109-7}}, pages = {{127----139}}, title = {{{Ansätze zur methodischen Unterstützung der Konstruktion von Produktivitätsmodellen für die Data Envelopment Analysis --- Entwicklung eines Softwareprototypen zur Umsetzung und Evaluation}}}, year = {{2012}}, } @inbook{5035, author = {{Beverungen, Daniel and Matzner, Martin and Müller, Oliver and Becker, Jörg}}, booktitle = {{Handbook of Service Description}}, editor = {{Barros, Alistair and Oberle, Daniel}}, isbn = {{978-1-4614-1864-1}}, pages = {{19----44}}, title = {{{Product-Service System Approaches}}}, doi = {{10.1007/978-1-4614-1864-1_2}}, year = {{2012}}, } @techreport{5051, author = {{Hegemann, Annika}}, title = {{{Besteuerung von Beteiligungsinvestitionen und Risikoempfindlichkeit – Wie wirkt die Abgeltungssteuer?}}}, volume = {{140}}, year = {{2012}}, } @techreport{5055, author = {{Mehrmann, Annika and Schneider, Georg and Sureth-Sloane, Caren}}, title = {{{Asymmetric Taxation of Profits and Losses and Its Influence on Investment Timing: Paradoxical Effects of Tax Increases}}}, volume = {{134}}, year = {{2012}}, } @article{5056, author = {{Sloane, Peter F. E. and Sureth-Sloane, Caren}}, journal = {{Wirtschaft und Beruf}}, number = {{7-8}}, pages = {{10--13}}, title = {{{Mehr Theorie wagen. Betriebswirtschaftslehre nach Bologna oder Hochschulbildung im Wandel}}}, volume = {{64}}, year = {{2012}}, } @misc{5057, author = {{Sureth-Sloane, Caren}}, booktitle = {{Frankfurter Allgemeine Zeitung}}, number = {{112}}, pages = {{12}}, title = {{{Analytisch und strukturiert denken lernen}}}, year = {{2012}}, } @misc{5060, author = {{Sureth-Sloane, Caren}}, booktitle = {{Frankfurter Allgemeine Zeitung}}, title = {{{Studium nach Bologna: Theorie oder Praxis – ein Scheinwiderspruch?}}}, year = {{2012}}, } @article{5063, author = {{Sureth-Sloane, Caren}}, journal = {{Wirtschaft und Beruf}}, number = {{7-8}}, pages = {{49--51}}, title = {{{Unternehmensführung und interkulturelle Hochschulbildung. Unternehmensführung in Europa - Interkulturelle Fragen}}}, volume = {{64}}, year = {{2012}}, } @inbook{5066, author = {{Sureth-Sloane, Caren}}, booktitle = {{Der Verband der Hochschullehrer für Betriebswirtschaft, Geschichte des VHB und Geschichten zum VHB}}, editor = {{Burr, Wolfgang and Wagenhofer, Alfred}}, publisher = {{Gabler Verlag}}, title = {{{Vorwort. Geschichte des VHB und der BWL: Rückblick und Einblicke}}}, year = {{2012}}, } @misc{5069, author = {{Sureth-Sloane, Caren and zu Knyphausen-Aufseß, Dodo}}, booktitle = {{Frankfurter Allgemeine Zeitung}}, number = {{276}}, pages = {{12}}, title = {{{Welcher BWLer ist ein guter Forscher?}}}, year = {{2012}}, } @article{5116, author = {{Gilroy, Bernard Michael and Kruse, Daniel}}, journal = {{WiSt-Wirtschaftswissenschaftliches Studium}}, number = {{3}}, pages = {{143--150}}, publisher = {{Verlag Franz Vahlen GmbH}}, title = {{{Die Prinzipal-Agent-Theorie als Erklärungsinstrumentarium von Korruption}}}, volume = {{41}}, year = {{2012}}, } @article{5193, abstract = {{We study the predictive ability of individual analyst target price changes for post-event abnormal stock returns within each recommendation category. Although prior studies generally demonstrate the investment value of target prices, we find that target price changes do not cause abnormal returns within each recommendation level. Instead, contradictory analyst signals (e.g., strong buy reiterations with large target price decreases) neutralize each other, whereas confirmatory signals reinforce each other. Further, our analysis reveals that large target price downgrades can be explained by preceding stock price decreases. However, upgrades are not preceded by stock price increases, thereby demonstrating asymmetric analyst behavior when adjusting target prices to stock prices. Our results suggest that investors should treat recommendations with caution when they are issued with large contradictory target price changes. Thus, instead of blindly following a recommendation, investors might put more weight on the change in the corresponding target price and consider transaction costs.}}, author = {{Kanne, Stefan and Klobucnik, Jan and Kreutzmann, Daniel and Sievers, Sönke}}, journal = {{Financial Markets and Portfolio Management (VHB-JOURQUAL 3 Ranking C)}}, keywords = {{Analyst recommendation, Target price, Stock performance, Trading strategy}}, number = {{4}}, pages = {{405--428}}, publisher = {{Springer}}, title = {{{To buy or not to buy? The value of contradictory analyst signals}}}, doi = {{10.1007/s11408-012-0196-z}}, volume = {{26}}, year = {{2012}}, } @article{5196, abstract = {{This study shows how venture capital investors can identify potential biases in multi-year management forecasts before an investment decision and derive significantly more accurate failure predictions. By advancing a cross-sectional projection method developed by prior research and using firm-specific information in financial statements and business plans, we derive benchmarks for management revenue forecasts. With these benchmarks, we estimate forecast errors as an a priori measure of biased expectations. Using this measure for our proprietary dataset on venture-backed start-ups in Germany, we find evidence of substantial upward forecast biases. We uncover that firms with large forecast errors fail significantly more often than do less biased entrepreneurs in years following the investment. Overall, our results highlight the implications of excessive optimism and overconfidence in entrepreneurial environments and emphasize the relevance of accounting information and business plans for venture capital investment decisions. }}, author = {{Mokwa, Christopher Frederik and Sievers, Sönke}}, journal = {{SSRN Electronic Journal}}, keywords = {{Management forecast biases, cross-sectional projection models, venture-backed start-ups, failure prediction, overoptimism, overconfidence}}, title = {{{The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments}}}, doi = {{10.2139/ssrn.2100501}}, year = {{2012}}, } @article{5198, abstract = {{This study provides evidence of significant biases in multi-year management forecasts by analyzing a proprietary dataset on venture-backed start-ups in Germany. We find that revenues and expenses are highly overestimated in each of the investigated one- to five-year-ahead planning periods. Furthermore, entrepreneurs underestimate one-year-ahead profit forecasts but clearly overestimate their profit forecasts for all longer-term forecast horizons. Additional analyses reveal that teams with prior management experience issue even more overestimated forecasts and misrepresent their forward-looking information. In contrast, greater asset verifiability and corporate lead investors are associated with lower levels of forecast errors. All key results hold if bias is either measured by traditionally comparing forecasts to ex-post realizations or by using a cross-sectional projection approach based on historical accounting data developed by prior research. }}, author = {{Mokwa, Christopher and Sievers, Sönke}}, journal = {{SSRN Electronic Journal}}, keywords = {{Management forecasts, Forecasting biases, Venture-backed start-ups, Projection methods}}, title = {{{Biases in Management Forecasts of Venture-Backed Start-Ups: Evidence from Internal Due Diligence Documents of VC Investors}}}, doi = {{10.2139/ssrn.1714399}}, year = {{2012}}, } @inbook{5242, author = {{Schmitz, Hendrik and Eibich, P. and Ziebarth, N.R.}}, booktitle = {{DIW Economic Bulletin}}, pages = {{15--24}}, publisher = {{German Institute for Economic Research}}, title = {{{Add-On Premiums Increase Price Transparency: More Policy Holders Switch Health Plans}}}, volume = {{2}}, year = {{2012}}, } @article{5243, author = {{Schmitz, Hendrik and Augurzky, B. and Beivers, A.}}, journal = {{Krankenhaus-Report 2012}}, publisher = {{Schattauer}}, title = {{{Regionale Unterschiede in der stationären Versorgung: Das ländliche Krankenhaus im Fokus}}}, year = {{2012}}, } @article{5494, author = {{Baum, M and Gsell, L and Kabst, Rüdiger}}, journal = {{Die Betriebswirtschaft (ZfB).}}, number = {{3}}, pages = {{235--253}}, title = {{{Determinanten des Employer Branding in deutschen Unternehmen: Ein neoinstitutionalistischer Erklärungsansatz.}}}, volume = {{72}}, year = {{2012}}, } @article{5496, author = {{Baum, M and Kabst, Rüdiger}}, journal = {{Zeitschrift für Betriebswirtschaft (ZfB).}}, pages = {{117--142}}, title = {{{ Die Wirkung von informellen und internetbasierten Rekrutierungskanälen auf den Rekrutierungserfolg: Eine empirische Analyse in kleinen und mittleren Unternehmen.}}}, volume = {{3}}, year = {{2012}}, } @article{5497, author = {{Maekelburger, B and Schwens, C and Kabst, Rüdiger}}, journal = {{Journal of International Business Studies (JIBS).}}, number = {{5}}, pages = {{458--476}}, title = {{{Asset Specificity and Foreign Market Entry Mode Choice of Small and Medium-Sized Enterprises: The Moderating Influence of Knowledge Safeguards and Institutional Safeguards.}}}, volume = {{42}}, year = {{2012}}, } @article{5498, author = {{Eberz, L M and Baum, M and Kabst, Rüdiger}}, journal = {{Zeitschrift für Personalforschung (ZfP).}}, number = {{1}}, pages = {{5--29}}, title = {{{Der Einfluss von Rekrutiererverhaltensweisen auf den Bewerber: Ein mediierter Prozess.}}}, volume = {{26}}, year = {{2012}}, } @article{5508, author = {{Wehner, M C and Kabst, Rüdiger and Meifert, M and Cunz, L M}}, journal = {{Zeitschrift für Betriebswirtschaft (ZfB).}}, number = {{9}}, pages = {{913--933}}, title = {{{Der Personalverantwortliche als strategischer Partner: Persönliche Einstellung oder subjektive Norm?}}}, volume = {{82}}, year = {{2012}}, } @article{5510, author = {{Strohmeier, S and Kabst, Rüdiger}}, journal = {{International Journal of Business Information Systems (IJBIS).}}, number = {{3}}, pages = {{328--342}}, title = {{{Evaluating Major Human Resource Information Systems Design Characteristics: An Empirical Analysis.}}}, volume = {{9}}, year = {{2012}}, } @article{5512, author = {{Frese, M and Bausch, A and Schmidt, P and Rauch, A and Kabst, Rüdiger}}, journal = {{Foundations and Trends in Entrepreneurship. }}, number = {{1}}, pages = {{1--62}}, title = {{{Evidence-based entrepreneurship (EBE): Cumulative science, action principles, and bridging the gap between science and practice.}}}, volume = {{8}}, year = {{2012}}, } @article{5515, author = {{Wehner, M C and Giardini, A and Kabst, Rüdiger}}, journal = {{ Human Resource Management.}}, number = {{4}}, pages = {{601--623}}, title = {{{Graduates’ Reactions to Recruitment Process Outsourcing: A Scenario-Based Study.}}}, volume = {{51}}, year = {{2012}}, } @article{5516, author = {{Eiche, J and Schwens, C and Kabst, Rüdiger}}, journal = {{Zeitschrift für Betriebswirtschaft (ZfB).}}, number = {{3}}, pages = {{143--165}}, title = {{{Greenfield Investment versus Akquisition: Der moderierende Einfluss wahrgenommener institutioneller Unsicherheit bei der Internationalisierung von KMU. }}}, volume = {{82}}, year = {{2012}}, } @article{5518, author = {{Isidor, R and Schwens, C and Kabst, Rüdiger and Hornung, F}}, journal = {{Zeitschrift für Betriebswirtschaft (ZfB).}}, number = {{5}}, pages = {{539--583}}, title = {{{Internationaler Joint Venture Erfolg: Eine Meta-Analyse.}}}, volume = {{82}}, year = {{2012}}, } @article{5519, author = {{Steinmetz, Holger and Isidor, R and Bäuerle, N}}, journal = {{Survey Research Methods}}, number = {{1}}, pages = {{61--75}}, title = {{{Testing the Circular Structure of Human Values: A Meta-Analytical Structural Equation Modelling Approach.}}}, volume = {{6}}, year = {{2012}}, } @article{5578, author = {{Wex, Felix and Schryen, Guido and Neumann, Dirk}}, journal = {{International Journal of Information Systems for Crisis Response and Management}}, number = {{3}}, pages = {{23--41}}, publisher = {{IGI Publ.}}, title = {{{A Fuzzy Decision Support Model for Natural Disaster Response under Informational Uncertainty}}}, volume = {{4}}, year = {{2012}}, } @inproceedings{5579, author = {{Wex, Felix and Schryen, Guido and Neumann, Dirk}}, booktitle = {{International Conference on Information Systems for Crisis Response and Management (ISCRAM) 2012}}, title = {{{Operational Emergency Response under Informational Uncertainty: A Fuzzy Optimization Model for Scheduling and Allocating Rescue Units}}}, year = {{2012}}, } @inproceedings{5615, author = {{Schryen, Guido and Wex, Felix}}, booktitle = {{45th Hawaii International Conference on System Sciences}}, title = {{{IS Design Thinking in Disaster Management Research}}}, year = {{2012}}, } @article{5638, author = {{Schryen, Guido}}, journal = {{Die Zeit}}, title = {{{Profis im Netz: Soziale Netzwerke könnten in Unternehmen viel mehr Nutzen stiften - woran hakt es?, in: Die Zeit (12.04.2012)}}}, year = {{2012}}, } @article{5639, author = {{Schryen, Guido}}, journal = {{IM Information Management & Consulting}}, publisher = {{Information Multimedia Communication imc}}, title = {{{Soziale Netzwerke in Unternehmenskontexten - Potentiale und Anforderungen, in: Information Management & Consulting, to appear}}}, year = {{2012}}, } @inbook{6463, author = {{Kremer, H.-Hugo}}, booktitle = {{Individuelle Förderung und berufliche Orientierung im berufsschulischen Übergangssystem - Ergebnisse aus dem Forschungs- und Entwicklungsprojekt InLab}}, editor = {{Kremer, H.-H. and Beutner, M. and Zoyke, A.}}, title = {{{Berufsorientierung im Übergang - Überlegungen zur curricularen Gestaltung der Bildungsarbeit im Übergangssystem}}}, year = {{2012}}, } @article{6519, author = {{Tramm, T. and Seeber, S. and Kremer, H.-Hugo}}, journal = {{bwp@ Berufs- und Wirtschaftspädagogik - online}}, number = {{22}}, title = {{{Funktionen und Erträge pädagogischer Diagnostik im wirtschafts- und berufspädagogischen Bereich (Editorial)}}}, year = {{2012}}, }