Forthcoming:
Humphrey, Steven J. and Kruse, Nadia-Yasmine. (2023). Who accepts Savage's axiom now? Theory and Decision (in press).

2023:
Ferré, M., Engel, S., Gsottbauer, E. (2023). External validity of experiments to improve the design of agri-environmental schemes. Journal of Agricultural Economics 2023; 00: 1–25.

Heinz, N., Koessler, A.K., Engel, S. (2023). Distance to climate change consequences reduces willingness to engage in low-cost mitigation actions–Results from an experimental online study from Germany. PLoS ONE 18(4): e0283190.

Höhler, J., Barreiro-Hurlé, J., Czajkowski, M., Dessart, F. J., Ferraro, P. J., Li, T., Messer, K. D., Palm-Forster, L., Termansen, M., Thomas, F., Zagórska, K., Zemo, K. H., Rommel, J. (2023). Perspectives on Stakeholder Participation in the Design of Economic Experiments for Agricultural Policymaking: Pros, Cons, and Twelve Recommendations for Researchers. Applied Economic Perspectives and Policy, 1-22.

Ortiz-Riomalo, J.-F., Koessler, A. K., Engel, S. (2023). The impact of participatory interventions on pro-social behavior in environmental and natural resource management: Evidence from the lab and the field. In A. Bucciol, A. Tavoni, & M. Veronesi (Eds.), Behavioral Economics and the Environment: A Research Companion. Routledge.

Ortiz-Riomalo, J.-F., Koessler, A. K., Engel, S. (2023). Fostering collective action through participation in natural resource and environmental management: An integrative and interpretative narrative review using the IAD, NAS and SES frameworks. Journal of Environmental Management 331: 117184.

Vorlaufer, T., Engel, S., de Laat, J., Vollan, B. (2023). Payments for ecosystem services did not crowd-out pro-environmental behavior: long-term experimental evidence from Uganda. Proceedings of the National Academy of Sciences (PNAS), 120(18): e2215465120.

Vorlaufer, T., de Laat, J., Engel, S. (2023). Do Payments for Environmental Services Affect Forest Access and Social Preferences in the Long Run? Experimental Evidence from Uganda. Journal of the Association of Environmental and Resource Economists 10(2): 389-412.

2022:
Barton, D. N., Chaplin-Kramer, R., Lazos, E., Van Noordwijk, M., Engel, S., Girvan, A., Hahn, T., Leimona, B., Lele, S., Niamir, A., Özkaynak, B., Pawlowska-Mainville, A., Muradian, R., Ungar, P., Aydin, C., Iranah, P., Nelson, S., Cantú-Fernández, M., and González-Jiménez, D. (2022). Chapter 4: Value expression in decision-making. In: Balvanera, P., Pascual, U., Christie, M., Baptiste, B., and González-Jiménez, D. (eds). Methodological Assessment Report on the Diverse Values and Valuation of Nature of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services. IPBES secretariat, Bonn, Germany.

Ferré, M., Engel, S., Gsottbauer, E. (2022). Incentivizing coordination in the adoption of sustainable land use when costs are heterogeneous: An economic experiment. Land Use Policy 123: 106397.

Koessler, A., Vorlaufer, T., Fiebelkorn, F. (2022). Social Norms and Climate-Friendly Behaviour of Adolescents. PLOS ONE 17 (4): e0266847.

2021:
Dessart, F. J., Rommel, J., Barreiro Hurle, J., Thomas, F., Rodríguez-Entrena, M., Espinosa-Goded, M., Zagórska, K., Czajkowski, M. and Van Bavel, R. (2021). Farmers and the new green architecture of the EU common agricultural policy: a behavioural experiment, EUR 30706 EN, Publications Office of the European Union, Luxembourg.

Falk, T., Vorlaufer, T., Brown, L., Domptail, S., Dallimer, M. (2021). ‘Citizens’ Preferences for Development Outcomes and Governance Implications’. Land Degradation & Development, October, ldr. 4099.

Heinz, N., Koessler, A. K. (2021). Other-regarding preferences and pro-environmental behaviour: An interdisciplinary review of experimental studies. Ecological Economics, 184, 106987.

Humphrey, Steven J. and Mondorf, Stefan. (2021). Testing the causes of betrayal aversion. Economic letters 198, 109663.

Koessler, A. K., Ortiz-Riomalo, J. F., Engel, S. (2021). Inducing perspective-taking for prosocial behaviour in natural resource management. Journal of Environmental Economics and Management, August 2021.

Koessler, A. K., Engel, S. (2021). Policies as Information Carriers: How Environmental Policies May Change Beliefs and Consequent Behavior, International Review of Environmental and Resource Economics: Vol. 15: No. 1-2, pp 1-31. 

Koessler, A. K., Ortiz-Riomalo, J. F.,  Janke, M., Engel, S. (2021). Structuring Communication Effectively—The Causal Effects of Communication Elements on Cooperation in Social Dilemmas. Environmental and Resource Economics, April 2021.  

Koessler, A. K., Page, L., Dulleck, U. (2021). Public cooperation statements. Journal of Economic Interaction and Coordination, April 2021.

Lefebvre, M., J. Barreiro-Hurle, C. Blanchflower, L. Colen, L. Kuhfuss, J. Rommel, T. Sumrada Thomas, F. and S. Thoyer. (2021). Can Economic Experiments Contribute to a More Effective CAP? Euro Choices, Online Early View.

Lliso, B., Arias Arevalo, P., Maca Millán, S., Pascual, U., Engel, S. (2021). Motivational crowding effects in payments for ecosystem services under alternative value frames: Instrumental versus relational values. People and Nature 00:1-18.

Lliso, B., Arias-Arévalo, P., Maca-Millán, S., Engel, S., Pascual, U. (2021). Motivational crowding effects in payments for ecosystem services: Exploring the role of instrumental and relational values. People and nature.

Lliso, B., Pascual, U., Engel, S. (2021). On the role of social equity in payments for ecosystem services in Latin America: A practitioner perspective. Ecological Economics 182, April 2021.

Working papers 2021:
Bernal-Escobar, A., Engel, S. and Midler, E. (2021a). Beyond a Market Discourse: Is Framing a Solution to Avoid Motivational Crowding-Out in Payments for Ecosystem Services? 

Bernal-Escobar, A., Engel, S., Midler, E. and Vorlaufer, T. 2021b. Who is Benefiting Down-stream? Experimental Evidence on the Relevance of Upstream-Downstream Geographic Distance for Water Provision.

Bernal-Escobar, A., Engel, S. and Midler, E. (2021c). Behavioral spillovers from mixing conservation policies in neighboring areas: An experimental analysis on fairness perceptions towards un-equal policies.

Heinz, N., Koessler, A. K., Engel, S. (2021). Distance to climate change consequences reduces willingness to engage in low-cost mitigation actions–Results from an experimental online study from Germany. ZBW-Leibniz Information Centre for Economics. Available at SSRN:

Lliso, B., Arias-Arévalo, P., Maca-Millán, S., Engel, S., Pascual, U. (2021). Motivational crowding effects in payments for ecosystem services under alternative value frames: Instrumental versus relational values. 

2020:
Engel, S. (2020). Payments for environmental services. Essential Concepts of Global Environmental Governance, J. F. Morin and A. Orsini (eds.), 2^nd edition. Routledge.

Glaser, M., Breckwoldt, A., Ferse, S., Gorris, P., Schwerdtner-Manez, K. (2020). The Governance of Coastal and Marine Social-Ecological Systems: Indonesia and Beyond. Science for the Protection of Indonesia's Coastal and Marine Systems (Eds. T. Jennerjahn, H. Reuter), Routledge.

Glaser, M., Gorris, P. (2020). Decentralization and participation in integrated coastal management: Policy lessons from Brazil and Indonesia, Integrated Coastal Zone Management Re-visited (Eds. B. Glaeser, M. Glaser), Routledge.

Gorris, P., Glaser, M. (2020). Information transmission capacity and robustness of natural resource governance networks in Brazil and Indonesia: A comparative analysis. Human Ecology Review.

Howell, N. J., Koessler, A. K., Mason, R. and Dulleck, U. (2020). Behavioral insights into the impact of bankruptcy's public record on business activity. Insolvency Law Journal 28(3): 125-148.

Kluger, L., Gorris, P., Kochalski, S., Müller, M., Romagnoni, G. (2020). Studying human-nature relationships through a network lens: A systematic review. People and Nature 2: 1100-1116.

Koessler, A. K., Ortiz-Riomalo, J. F., Janke, M., Engel, S. (2020). Structuring communication effectively for environmental cooperation. International Review of Environmental and Resource Economics.

Lliso, B., Pascual, U., Mariel, P., Engel, S. (2020). Increasing the credibility and salience of valuation through deliberation: Lessons from the Global South. Global Environmental Change 62.

Lliso, B., Pascual, U., Engel, S., Mariel, P. (2020). Payments for ecosystem services or collective stewardship of Mother Earth? Applying deliberative valuation in an indigenous community in Colombia. Ecological Economics.  

Pahl-Wostl, C., Gorris, P., Jager, N., Koch, L., Lebel, L., Stein, C., Venghaus, S., Withanachchi, S. (2020). Scale-related governance challenges in the water–energy–food nexus: toward a diagnostic approach. Sustainability Science.

Vorlaufer, T., Vollan, B. (2020). How Migrants Benefit Poor Communities: Evidence from Rural Zambia. Land Economics, 96, 1, 111-131.

Wunder, S., Brouwer, R. Engel, S., Ezzine-de-Blas, D., Muradian, R., Pascual, U., Pinto, R. (2020). In defence of simplified PES designs. Nature sustainability, June 2020.

2017:
Humphrey, Steven J., Lindsay, Luke, Starmer, Chris. (2017). Consumption experience, choice experience and the endowment effect. Journal of the Economic Science Association 3, 109.

2013:
Gillenkirch, R., Hendriks, A., Welker, S. (2013). Effects of Executive Compensation Complexity on Investor Behavior in an Experimental Stock Market. European Accounting Review, Available at SSRN: ssrn.com/abstract=2322635

2010:
Harrison, Glenn W., Humphrey, Steven J. and Verschoor, Arjan (2010). Choice under uncertainty: Evidence from Ethiopia, India and Uganda, Economic Journal, 120 (543), 80-104.

2009:
Braga, J., Humphrey, S. J. and Starmer, C. (2009). Market experience eliminates some anomalies-and creates new ones. European Economic Review, 53(4), 401-416.

Gillenkirch, R., Laux, H. and Schnabel, M. (2009). Incentive Compensation, Valuation, and Capital Market Access, Schmalenbach Business Review, Vol. 4, S. 335-360.

Gillet, J., Schram, A. and Sonnemans, J. (2009). The Tragedy of the Commons Revisited: The Importance of Group Decision-Making, Journal of Public Economics, 93, 785-797.

2008:
Gillenkirch, R. (2008). Entwicklungslinien in der Managementvergütung, Betriebswirtschaftliche Forschung und Praxis, 60. Jg., S.1-17.

2007:
Gillenkirch, R., Arnold, M. (2007). Leistungsanreize durch Aktien oder Optionen? Eine Diskussion des State of the Art, Zeitschrift für Betriebswirtschaft, 77. Jg., S. 75-99.

Gillenkirch, R., Arnold, M. and Welker, S. (2007). Investment Incentives from Goal-Incongruent Performance Measures: Experimental Evidence, Operations Research Proceedings 2006, hrsg. von Karl-Heinz Waldmann und Ulrike M. Stocker, Springer, Berlin et. al., S. 381-386.

2006:
Bleaney, Michael and Humphrey, Steven J. (2006). An experimental test of generalized ambiguity aversion using lottery pricing tasks. Theory and Decision 60, 257-282.

Humphrey, Steven J., (2006). Does learning diminish violations of independence, coalescing and monotonicity? Theory and Decision 61, 93-128.

2005:
Gillenkirch, R., Arnold, M. (2005). Stock Options and Dividend Protection, Journal of Institutional and Theoretical Economics, Vol. 161, S. 453-472.

2004:
Humphrey, Steven J. (2004). Feedback-Conditional Regret Theory and Testing Regret-Aversion in Risky Choice. Journal of Economic Psychology 25, 839-857.

Humphrey, Steven J. and Verschoor, Arjan. (2004). The probability weighting function: Experimental evidence from Ethiopia, Uganda and India. Economics Letters 84, 419-425.

2001:
Gillenkirch, R., Schabel, M. (2001). Investitionssteuerung, Motivation und Periodenerfolgsrechnung bei ungleichen Zeitpräferenzen. Grundlegend überarbeitete und erweiterte Fassung des Working Papers "Die Bedeutung der Periodenerfolgsrechnung für die Investitionssteuerung - Der Fall ungleicher Zeitpräferenzen", Zeitschrift für betriebswirtschaftliche Forschung, 53. Jg., S. 215-245.

Humphrey, Steven J. (2001). Are Event-Splitting Effects Actually Boundary Effects? Journal of Risk and Uncertainty, 22, 79-93.

Humphrey, Steven J. (2001). Non-Transitive Choice: Event-Splitting Effects or Framing Effects?, Economica, 68, 77-96.

2000:
Humphrey, Steven J. (2000). The Common Consequence Effect: Testing a Unified Explanation of Recent Mixed Evidence. Journal of Economic Behavior and Organization., 41, 239-262.

1999:
Gillenkirch, R. (1999). Anreizwirkungen und Bewertung von Erfolgsbeteiligungen im Fonds-Management. Grundlegend überarbeitete Fassung des Working Papers "Anreizwirkungen und Bewertung von Erfolgsbeteiligungen im Portefeuille-Management", Zeitschrift für Betriebswirtschaft, Sonderheft Finanzmanagement, 69. Jg., S. 61-85.

Humphrey, Steven J. (1999). Probability Learning, Event-Splitting Effects and the Economic Theory of Choice. Theory and Decision 46, 51-78.

1998:
Humphrey, Steven J. (1998). More Mixed Results on Boundary Effects. Economics Letters 61, 79-84.

1997:
Gillenkirch, R., Velthuis, L. (1997). Lineare Anreizverträge für Manager bei systematischen und unsystematischen Risiken, Zeitschrift für betriebswirtschaftliche Forschung, 49. Jg., S. 121-140.

1996:
Humphrey, Steven J. (1996). Do Anchoring Effects Underlie Event-Splitting Effects? An Experimental Test., Economics Letters 51, 303-308.

1995:
Humphrey, Steven J. (1995). Regret-Aversion or Event-Splitting Effects? More Evidence Under Risk and Uncertainty., Journal of Risk and Uncertainty 11, 263-274.