A Field Experiment in Motivating Employee Ideas
Author
Abstract
Suggested Citation
Download full text from publisher
Other versions of this item:
- Michael Gibbs & Susanne Neckermann & Christoph Siemroth, 2017. "A Field Experiment in Motivating Employee Ideas," The Review of Economics and Statistics, MIT Press, vol. 99(4), pages 577-590, July.
- Gibbs, Michael & Neckermann, Susanne & Siemroth, Christoph, 2014. "A field experiment in motivating employee ideas," ZEW Discussion Papers 14-096, ZEW - Leibniz Centre for European Economic Research.
- Susanne Neckermann & Michael Gibbs & Christoph Siemroth, 2014. "A Field Experiment in Motivating Employee Ideas," Tinbergen Institute Discussion Papers 14-045/VII, Tinbergen Institute.
References listed on IDEAS
- A. Colin Cameron & Jonah B. Gelbach & Douglas L. Miller, 2008.
"Bootstrap-Based Improvements for Inference with Clustered Errors,"
The Review of Economics and Statistics, MIT Press, vol. 90(3), pages 414-427, August.
- Jonah B. Gelbach & Doug Miller & A. Colin Cameron, 2006. "Bootstrap-Based Improvements for Inference with Clustered Errors," Working Papers 128, University of California, Davis, Department of Economics.
- A. Colin Cameron & Jonah B. Gelbach & Douglas L. Miller, 2007. "Bootstrap-Based Improvements for Inference with Clustered Errors," NBER Technical Working Papers 0344, National Bureau of Economic Research, Inc.
- Florian Ederer & Gustavo Manso, 2013.
"Is Pay for Performance Detrimental to Innovation?,"
Management Science, INFORMS, vol. 59(7), pages 1496-1513, July.
- Ederer, Florian & Manso, Gustavo, 2009. "Is Pay-For-Performance Detrimental to Innovation?," Department of Economics, Working Paper Series qt03t787q9, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
- Pierre Azoulay & Joshua S. Graff Zivin & Gustavo Manso, 2011.
"Incentives and creativity: evidence from the academic life sciences,"
RAND Journal of Economics, RAND Corporation, vol. 42(3), pages 527-554, September.
- Pierre Azoulay & Joshua S. Graff Zivin & Gustavo Manso, 2009. "Incentives and Creativity: Evidence from the Academic Life Sciences," NBER Working Papers 15466, National Bureau of Economic Research, Inc.
- Frey, Bruno S & Oberholzer-Gee, Felix, 1997. "The Cost of Price Incentives: An Empirical Analysis of Motivation Crowding-Out," American Economic Review, American Economic Association, vol. 87(4), pages 746-755, September.
- Jean Tirole & Roland Bénabou, 2006.
"Incentives and Prosocial Behavior,"
American Economic Review, American Economic Association, vol. 96(5), pages 1652-1678, December.
- Bénabou, Roland & Tirole, Jean, 2003. "Incentives and Prosocial Behavior," IDEI Working Papers 389, Institut d'Économie Industrielle (IDEI), Toulouse, revised Jan 2006.
- Roland Bénabou & Jean Tirole, 2006. "Incentives and Prosocial Behavior," Post-Print hal-00173700, HAL.
- Roland Bénabou & Jean Tirole, 2005. "Incentives and Prosocial Behavior," NBER Working Papers 11535, National Bureau of Economic Research, Inc.
- Roland Benabou & Jean Tirole, 2004. "Incentives and Prosocial Behavior," Working Papers 137, Princeton University, School of Public and International Affairs, Discussion Papers in Economics.
- Tirole, Jean & Bénabou, Roland, 2004. "Incentives and Prosocial Behaviour," CEPR Discussion Papers 4633, C.E.P.R. Discussion Papers.
- Benabou, Roland & Tirole, Jean, 2005. "Incentives and Prosocial Behavior," IZA Discussion Papers 1695, Institute of Labor Economics (IZA).
- Katharina Eckartz & Oliver Kirchkamp & Daniel Schunk, 2012.
"How do Incentives affect Creativity?,"
Jena Economics Research Papers
2012-068, Friedrich-Schiller-University Jena.
- Katharina Eckartz & Oliver Kirchkamp & Daniel Schunk, 2012. "How do Incentives Affect Creativity?," CESifo Working Paper Series 4049, CESifo.
- Charness, Gary & Grieco, Daniela, 2013. "Individual Creativity, Ex-ante Goals and Financial Incentives," University of California at Santa Barbara, Economics Working Paper Series qt4mr6p1d5, Department of Economics, UC Santa Barbara.
- Holmstrom, Bengt & Milgrom, Paul, 1991. "Multitask Principal-Agent Analyses: Incentive Contracts, Asset Ownership, and Job Design," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 7(0), pages 24-52, Special I.
- Olivier Toubia, 2006. "Idea Generation, Creativity, and Incentives," Marketing Science, INFORMS, vol. 25(5), pages 411-425, September.
- Marianne Bertrand & Esther Duflo & Sendhil Mullainathan, 2004.
"How Much Should We Trust Differences-In-Differences Estimates?,"
The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 119(1), pages 249-275.
- Marianne Bertrand & Esther Duflo & Sendhil Mullainathan, 2002. "How Much Should We Trust Differences-in-Differences Estimates?," NBER Working Papers 8841, National Bureau of Economic Research, Inc.
- Henry Sauermann & Wesley M. Cohen, 2010. "What Makes Them Tick? Employee Motives and Firm Innovation," Management Science, INFORMS, vol. 56(12), pages 2134-2153, December.
- Bruno S. Frey & Reto Jegen, 2001. "Motivation Crowding Theory," Journal of Economic Surveys, Wiley Blackwell, vol. 15(5), pages 589-611, December.
- Dan Ariely & Uri Gneezy & George Loewenstein & Nina Mazar, 2009.
"Large Stakes and Big Mistakes,"
The Review of Economic Studies, Review of Economic Studies Ltd, vol. 76(2), pages 451-469.
- Dan Ariely & Uri Gneezy & George Loewenstein & Nina Mazar, 2005. "Large stakes and big mistakes," Working Papers 05-11, Federal Reserve Bank of Boston.
Citations
Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
Cited by:
- Andrea Blasco & Olivia S. Jung & Karim R. Lakhani & Michael Menietti, 2016. "Motivating Effort In Contributing to Public Goods Inside Organizations: Field Experimental Evidence," NBER Working Papers 22189, National Bureau of Economic Research, Inc.
- Englmaier, Florian & Grimm, Stefan & Schindler, David & Schudy, Simeon, 2018.
"The Effect of Incentives in Non-Routine Analytical Team Tasks – Evidence from a Field Experiment,"
VfS Annual Conference 2017 (Vienna): Alternative Structures for Money and Banking
168286, Verein für Socialpolitik / German Economic Association.
- Englmaier, Florian & Grimm, Stefan & Schindler, David & Schudy, Simeon, 2018. "The Effect of Incentives in Non-Routine Analytical Team Tasks - Evidence From a Field Experiment," Rationality and Competition Discussion Paper Series 71, CRC TRR 190 Rationality and Competition.
- Englmaier, Florian & Grimm, Stefan & Schindler, David & Schudy, Simeon, 2018. "The Effect of Incentives in Non-Routine Analytical Teams Tasks - Evidence from a Field Experiment," Other publications TiSEM 161fc70b-8d41-4500-8a01-d, Tilburg University, School of Economics and Management.
- Englmaier, Florian & Grimm, Stefan & Schindler, David & Schudy, Simeon, 2018. "The Effect of Incentives in Non-Routine Analytical Team Tasks - Evidence from a Field Experiment," CEPR Discussion Papers 13226, C.E.P.R. Discussion Papers.
- Cirera, Xavier & Martins-Neto, Antonio Soares, 2023.
"Do innovative firms pay higher wages? Micro-level evidence from Brazil,"
Research Policy, Elsevier, vol. 52(1).
- Cirera,Xavier & Soares Martins Neto,Antonio, 2020. "Do Innovative Firms Pay Higher Wages? : Micro-Level Evidence from Brazil," Policy Research Working Paper Series 9442, The World Bank.
- Gosnell, Greer & Metcalfe, Robert & List, John A, 2016.
"A new approach to an age-old problem: solving externalities by incenting workers directly,"
LSE Research Online Documents on Economics
84331, London School of Economics and Political Science, LSE Library.
- Greer Gosnell & John List & Robert Metcalfe, 2017. "A new approach to an age-old problem: solving externalities by incenting workers directly," GRI Working Papers 262, Grantham Research Institute on Climate Change and the Environment.
- Greer Gosnell & John List & Robert Metcalfe, 2016. "A New Approach to an Age-Old Problem: Solving Externalities by Incenting Workers Directly," Framed Field Experiments 00412, The Field Experiments Website.
- Greer K. Gosnell & John A. List & Robert Metcalfe, 2016. "A New Approach to an Age-Old Problem: Solving Externalities by Incenting Workers Directly," NBER Working Papers 22316, National Bureau of Economic Research, Inc.
- Michael Gibbs & Friederike Mengel & Christoph Siemroth, 2023.
"Work from Home and Productivity: Evidence from Personnel and Analytics Data on Information Technology Professionals,"
Journal of Political Economy Microeconomics, University of Chicago Press, vol. 1(1), pages 7-41.
- Gibbs, Michael & Mengel, Friederike & Siemroth, Christoph, 2021. "Work from Home & Productivity: Evidence from Personnel & Analytics Data on IT Professionals," IZA Discussion Papers 14336, Institute of Labor Economics (IZA).
- Rigtering, J.P.C. (Coen) & Weitzel, G.U. (Utz) & Muehlfeld, K. (Katrin), 2019. "Increasing quantity without compromising quality: How managerial framing affects intrapreneurship," Journal of Business Venturing, Elsevier, vol. 34(2), pages 224-241.
- Florian Englmaier & Stefan Grimm & Dominik Grothe & David Schindler & Simeon Schudy, 2021. "The Value of Leadership: Evidence from a Large-Scale Field Experiment," CESifo Working Paper Series 9273, CESifo.
- Lakshminarayana Nittala & Sanjiv Erat & Vish Krishnan, 2022. "Designing internal innovation contests," Production and Operations Management, Production and Operations Management Society, vol. 31(5), pages 1963-1976, May.
- Florian Englmaier & Stefan Grimm & Dominik Grothe & David Schindler & Simeon Schudy, 2024.
"The Effect of Incentives in Nonroutine Analytical Team Tasks,"
Journal of Political Economy, University of Chicago Press, vol. 132(8), pages 2695-2747.
- Florian Englmaier & Stefan Grimm & Dominik Grothe & David Schindler & Simeon Schudy, 2018. "The Effect of Incentives in Non-Routine Analytical Team Tasks," CESifo Working Paper Series 6903, CESifo.
- Englmaier, Florian & Grimm, Stefan & Grothe, Dominik & Schindler, David & Schudy, Simeon, 2024. "The effect of incentives in non-routine analytical team tasks," Other publications TiSEM 59dcd2ae-f55c-4f75-a225-f, Tilburg University, School of Economics and Management.
- Florian Englmaier & Stefan Grimm & Dominik Grothe & David Schindler & Simeon Schudy, 2023. "The Effect of Incentives in Non-Routine Analytical Team Tasks," Rationality and Competition Discussion Paper Series 468, CRC TRR 190 Rationality and Competition.
- Gibbs, Michael, 2021. "Job Design, Learning & Intrinsic Motivation," IZA Discussion Papers 14285, Institute of Labor Economics (IZA).
- Manthei, Kathrin & Sliwka, Dirk & Vogelsang, Timo, 2017. "Performance Pay May Not Raise Performance – A Cautionary Tale Based On Evidence from Large Scale Field Experiments in a Retail Chain," VfS Annual Conference 2017 (Vienna): Alternative Structures for Money and Banking 168287, Verein für Socialpolitik / German Economic Association.
- Manthei, Kathrin & Sliwka, Dirk & Vogelsang, Timo, 2018. "Performance Pay and Prior Learning: Evidence from a Retail Chain," IZA Discussion Papers 11859, Institute of Labor Economics (IZA).
- ACCLASSATO HOUENSOU, Denis & SENOU, Melain Modeste, 2019. "Incentive scheme and productivity in microfinance institutions in Benin," MPRA Paper 95379, University Library of Munich, Germany, revised 02 Aug 2019.
Most related items
These are the items that most often cite the same works as this one and are cited by the same works as this one.- Timothy Gubler & Ian Larkin & Lamar Pierce, 2016. "Motivational Spillovers from Awards: Crowding Out in a Multitasking Environment," Organization Science, INFORMS, vol. 27(2), pages 286-303, April.
- Bradler, Christiane & Neckermann, Susanne & Warnke, Arne Jonas, 2016.
"Incentivizing creativity: A large-scale experiment with tournaments and gifts,"
ZEW Discussion Papers
16-040, ZEW - Leibniz Centre for European Economic Research.
- Christiane Bradler & Susanne Neckermann & Arne Warnke, 2016. "Incentivizing Creativity: A Large-Scale Experiment with Tournaments and Gifts," Tinbergen Institute Discussion Papers 16-035/VII, Tinbergen Institute.
- Florian Englmaier & Stefan Grimm & Dominik Grothe & David Schindler & Simeon Schudy, 2024.
"The Effect of Incentives in Nonroutine Analytical Team Tasks,"
Journal of Political Economy, University of Chicago Press, vol. 132(8), pages 2695-2747.
- Florian Englmaier & Stefan Grimm & Dominik Grothe & David Schindler & Simeon Schudy, 2018. "The Effect of Incentives in Non-Routine Analytical Team Tasks," CESifo Working Paper Series 6903, CESifo.
- Florian Englmaier & Stefan Grimm & Dominik Grothe & David Schindler & Simeon Schudy, 2023. "The Effect of Incentives in Non-Routine Analytical Team Tasks," Rationality and Competition Discussion Paper Series 468, CRC TRR 190 Rationality and Competition.
- Englmaier, Florian & Grimm, Stefan & Grothe, Dominik & Schindler, David & Schudy, Simeon, 2024. "The effect of incentives in non-routine analytical team tasks," Other publications TiSEM 59dcd2ae-f55c-4f75-a225-f, Tilburg University, School of Economics and Management.
- Katharina Laske & Marina Schroeder, 2016.
"Quantity, Quality, and Originality: The Effects of Incentives on Creativity,"
Cologne Graduate School Working Paper Series
07-01, Cologne Graduate School in Management, Economics and Social Sciences.
- Laske, Katharina & Schröder, Marina, 2017. "Quantity, Quality and Originality: The Effects of Incentives on Creativity," VfS Annual Conference 2017 (Vienna): Alternative Structures for Money and Banking 168151, Verein für Socialpolitik / German Economic Association.
- Florian Englmaier & Stefan Grimm & Dominik Grothe & David Schindler & Simeon Schudy, 2024.
"The Efficacy of Tournaments for Nonroutine Team Tasks,"
Journal of Labor Economics, University of Chicago Press, vol. 42(4), pages 921-948.
- Englmaier, Florian & Grimm, Stefan & Grothe, Dominik & Schindler, David & Schudy, Simeon, 2021. "The Efficacy of Tournaments for Non-Routine Team Tasks," CEPR Discussion Papers 16360, C.E.P.R. Discussion Papers.
- Florian Englmaier & Stefan Grimm & Dominik Grothe & David Schindler & Simeon Schudy, 2021. "The Efficacy of Tournaments for Non-Routine Team Tasks," CESifo Working Paper Series 9189, CESifo.
- Florian Englmaier & Stefan Grimm & Dominik Grothe & David Schindler & Simeon Schudy, 2023. "The Efficacy of Tournaments for Non-Routine Team Tasks," Rationality and Competition Discussion Paper Series 445, CRC TRR 190 Rationality and Competition.
- Giuseppe Attanasi & Michela Chessa & Sara Gil-Gallen & Patrick Llerena, 2021.
"A survey on experimental elicitation of creativity in economics,"
Revue d'économie industrielle, De Boeck Université, vol. 0(2), pages 273-324.
- Giuseppe Attanasi & Michela Chessa & Sara Gil Gallen & Patrick Llerena, 2020. "A Survey on Experimental Elicitation of Creativity in Economics," GREDEG Working Papers 2020-20, Groupe de REcherche en Droit, Economie, Gestion (GREDEG CNRS), Université Côte d'Azur, France.
- Michela Chessa & Giuseppe Attanasi & Sara Gil-Gallen & Patrick Llerena, 2021. "A survey on experimental elicitation of creativity in economics [Créativité, économie et expérimentation]," Post-Print hal-03506392, HAL.
- Giuseppe Attanasi & Michela Chessa & Sara Gil Gallen & Patrick Llerena, 2020. "A survey on experimental elicitation of creativity in economics," Working Papers of BETA 2020-23, Bureau d'Economie Théorique et Appliquée, UDS, Strasbourg.
- Samuel Bowles & Sandra Polania-Reyes, 2011. "Economic incentives and social preferences: substitutes or complements?," Department of Economics University of Siena 617, Department of Economics, University of Siena.
- Huber, Laura Rosendahl & Sloof, Randolph & Van Praag, Mirjam, 2017. "The effect of incentives on sustainable behavior: evidence from a field experiment," Labour Economics, Elsevier, vol. 45(C), pages 92-106.
- Byun, Seong, 2022. "The role of intrinsic incentives and corporate culture in motivating innovation," Journal of Banking & Finance, Elsevier, vol. 134(C).
- Rebitzer, James B. & Taylor, Lowell J., 2011.
"Extrinsic Rewards and Intrinsic Motives: Standard and Behavioral Approaches to Agency and Labor Markets,"
Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 4, chapter 8, pages 701-772,
Elsevier.
- Rebitzer, James B. & Taylor, Lowell J., 2010. "Extrinsic Rewards and Intrinsic Motives: Standard and Behavioral Approaches to Agency and Labor Markets," IZA Discussion Papers 5058, Institute of Labor Economics (IZA).
- James B. Rebitzer & Lowell J. Taylor, 2010. "Extrinsic Rewards and Intrinsic Motives: Standard and Behavioral Approaches To Agency and Labor Markets," Economics Working Paper Archive wp_607, Levy Economics Institute.
- Yanez-Pagans, Patricia, 2013. "Cash for Cooperation? Payments for Ecosystem Services and Common Property Management in Mexico," 2013 Annual Meeting, August 4-6, 2013, Washington, D.C. 151294, Agricultural and Applied Economics Association.
- ONISHI Koichiro & OWAN Hideo & NAGAOKA Sadao, 2015. "Monetary Incentives for Corporate Inventors: Intrinsic motivation, project selection and inventive performance," Discussion papers 15071, Research Institute of Economy, Trade and Industry (RIETI).
- Bruno S. Frey & Susanne Neckermann, 2005. "Auszeichnungen: Ein Vernachl�ssigter Anreiz," IEW - Working Papers 254, Institute for Empirical Research in Economics - University of Zurich.
- Jing Wang & Gen Li & Kai-Lung Hui, 2022. "Monetary Incentives and Knowledge Spillover: Evidence from a Natural Experiment," Management Science, INFORMS, vol. 68(5), pages 3549-3572, May.
- Michael T. Rauh & Giulio Seccia, 2010.
"Agency and Anxiety,"
Journal of Economics & Management Strategy, Wiley Blackwell, vol. 19(1), pages 87-116, March.
- Michael T. Rauh & Giulio Seccia, 2006. "Agency and Anxiety," Working Papers 2006-02, Indiana University, Kelley School of Business, Department of Business Economics and Public Policy.
- Cecere, Grazia & Mancinelli, Susanna & Mazzanti, Massimiliano, 2014.
"Waste prevention and social preferences: the role of intrinsic and extrinsic motivations,"
Ecological Economics, Elsevier, vol. 107(C), pages 163-176.
- Grazia Cecere & Susanna Mancinelli & Massimiliano Mazzanti, 2013. "Waste Prevention and Social Preferences: The Role of Intrinsic and Extrinsic Motivations," Working Papers 2013.44, Fondazione Eni Enrico Mattei.
- Grazia Cecere & Susanna Mancinelli & Massimiliano Mazzanti, 2013. "Waste prevention and social preferences : the role of intrinsic and extrinsic motivations," Grenoble Ecole de Management (Post-Print) hal-01274243, HAL.
- Cecere, Grazia & Mancinelli, Susanna & Mazzanti, Massimiliano, 2013. "Waste Prevention and Social Preferences: The Role of Intrinsic and Extrinsic Motivations," Climate Change and Sustainable Development 151371, Fondazione Eni Enrico Mattei (FEEM).
- Grazia Cecere & Susanna Mancinelli & Massimiliano Mazzanti, 2013. "Waste prevention and social preferences : the role of intrinsic and extrinsic motivations," Post-Print hal-01274243, HAL.
- Grazia Cecere & Susanna Mancinelli & Massimiliano Mazzanti, 2014. "Waste Prevention and Social Preferences: The Role of Intrinsic and Extrinsic Motivations," SEEDS Working Papers 2014, SEEDS, Sustainability Environmental Economics and Dynamics Studies, revised Aug 2014.
- Pokorny, Kathrin, 2008. "Pay--but do not pay too much: An experimental study on the impact of incentives," Journal of Economic Behavior & Organization, Elsevier, vol. 66(2), pages 251-264, May.
- Bruno S. Frey & Susanne Neckermann, 2006.
"Auszeichnungen: Ein vernachlässigter Anreiz,"
Perspektiven der Wirtschaftspolitik, Verein für Socialpolitik, vol. 7(2), pages 271-284, May.
- Bruno S. Frey & Susanne Neckermann, 2005. "Auszeichnungen: ein vernachlässigter Anreiz," CREMA Working Paper Series 2005-14, Center for Research in Economics, Management and the Arts (CREMA).
- Maria Cotofan, 2019. "Learning from Praise: Evidence from a Field Experiment with Teachers," Tinbergen Institute Discussion Papers 19-082/V, Tinbergen Institute.
- Dirk Sliwka, 2007.
"Trust as a Signal of a Social Norm and the Hidden Costs of Incentive Schemes,"
American Economic Review, American Economic Association, vol. 97(3), pages 999-1012, June.
- Sliwka, Dirk, 2006. "Trust as a Signal of a Social Norm and the Hidden Costs of Incentive Schemes," IZA Discussion Papers 2293, Institute of Labor Economics (IZA).
More about this item
Keywords
innovation; creativity; intrinsic motivation; incentives;All these keywords.
JEL classification:
- C93 - Mathematical and Quantitative Methods - - Design of Experiments - - - Field Experiments
- J24 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Human Capital; Skills; Occupational Choice; Labor Productivity
- M52 - Business Administration and Business Economics; Marketing; Accounting; Personnel Economics - - Personnel Economics - - - Compensation and Compensation Methods and Their Effects
- O32 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Management of Technological Innovation and R&D
NEP fields
This paper has been announced in the following NEP Reports:- NEP-CBE-2014-04-29 (Cognitive and Behavioural Economics)
- NEP-EXP-2014-04-29 (Experimental Economics)
- NEP-HRM-2014-04-29 (Human Capital and Human Resource Management)
- NEP-INO-2014-04-29 (Innovation)
- NEP-KNM-2014-04-29 (Knowledge Management and Knowledge Economy)
- NEP-LAB-2014-04-29 (Labour Economics)
- NEP-LMA-2014-04-29 (Labor Markets - Supply, Demand, and Wages)
- NEP-PPM-2014-04-29 (Project, Program and Portfolio Management)
- NEP-TID-2014-04-29 (Technology and Industrial Dynamics)
Statistics
Access and download statisticsCorrections
All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:iza:izadps:dp8096. See general information about how to correct material in RePEc.
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Holger Hinte (email available below). General contact details of provider: https://edirc.repec.org/data/izaaade.html .
Please note that corrections may take a couple of weeks to filter through the various RePEc services.