In this issue we have:

• Measuring Individual Risk Attitudes in the Lab: Task or Ask? An Empirical ComparisonJan-Erik Lönnqvist; Markku Verkasalo; Gari Walkowitz; Philipp C. Wichardt
  
• Task enjoyment and opportunity costs in the lab - the effect of financial incentives on performance in real effort tasksKatharina M. Eckartz
  
• When Identifying Contributors is Costly: An Experiment on Public GoodsAnya Savikhin Samek; Roman M. Sheremeta
  
• The Power of (No) Recognition: Experimental Evidence from the University ClassroomHoogveld, Nicky; Zubanov, Nikolay
  
• Are Wives less Selfish than their Husbands? Evidence from Hawk-Dove Game Field ExperimentsHolden, Stein; Bezu, Sosina
  
• Self-Confidence, Overconfidence and Prenatal Testosterone Exposure: Evidence from the LabPatricio S. Dalton; Sayantan Ghosal
  
• Social Esteem versus Social Stigma: the role of anonymity in an income reporting game.Sandro Casal; Luigi Mittone
  
• Fair and unfair punishers coexist in the Ultimatum GamePablo Branas-Garza; Antonio M. Espin; Benedikt Herrmann
  
• Affirmative Action through Minority Reserves: An Experimental Study on School ChoiceFlip Klijn; Joana Pais; Marc Vorsatz
  
• Motivating knowledge agents: Can incentive pay overcome social distance?Erlend Berg; Maitreesh Ghatak; R Manjula; D Rajasekhar; Sanchari Roy
  
• Tuition Fees as a Commitment DeviceKetel, Nadine; Linde, Jona; Oosterbeek, Hessel; van der Klaauw, Bas
  
• Reducing within-group overconfidence through group identity and between-group confidence judgmentsPhilip Brookins; Adriana Lucas; Dmitry Ryvkin
  
• Information Technologies and Provision of National Identification Cards by the Bolivian Police: Evidence from Two Randomized Natural Field ExperimentsChong, Alberto; Machicado, Carlos Gustavo; Yanez-Pagans, Monica
  
• Explaining anomalies in intertemporal choice: A mental zooming theoryHolden, Stein
  
• Second Opinions in Markets for Expert Services: Experimental EvidenceWanda Mimra; Alexander Rasch; Christian Waibel
  
• Market vs. Residence Principle: Experimental Evidence on the Effects of a Financial Transaction TaxHuber, Jürgen; Kirchler, Michael; Kleinlercher, Daniel; Sutter, Matthias
  
• Financial work incentives for disability benefit recipients: Lessons from a randomized field experimentBuetler, Monika; Lechner, Michael; Thiemann, Petra; Deuchert, Eva; Staubli, Stefan
  
• What Can I Get For It? The Relationship Between the Choice Equivalent, Willingness to Accept and Willingness to PayLunn,Pete; Lunn, Mary
  
• Moving Ahead by Thinking Backwards: Cognitive Skills, Personality, and Economic Preferences in Collegiate SuccessBurks, Stephen V.; Lewis, Connor; Kivi, Paul; Wiener, Amanda; Anderson, Jon E.; Götte, Lorenz; DeYoung, Colin G.; Rustichini, Aldo
  
• The Determinants of Decision TimeAnna Conte; John D. Hey; Ivan Soraperra