Risk and Punishment Revisited. Errors in Variables and in the Lab

21 Pages Posted: 13 Jul 2016

See all articles by Christoph Engel

Christoph Engel

Max Planck Institute for Research on Collective Goods; University of Bonn - Faculty of Law & Economics; Erasmus University Rotterdam (EUR), Erasmus School of Law, Rotterdam Institute of Law and Economics, Students; Universität Osnabrück - Faculty of Law

Oliver Kirchkamp

University of Jena - Economics Department; CESifo (Center for Economic Studies and Ifo Institute)

Date Written: July 2016

Abstract

We provide an example for an errors in variables problem which might be often neglected but which is quite common in lab experimental practice: In one task, attitude towards risk is measured, in another task participants behave in a way that can possibly be explained by their risk attitude. How should we deal with inconsistent behaviour in the risk task? Ignoring these observations entails two biases: An errors in variables bias and a selection bias. We argue that inconsistent observations should be exploited to address the errors in variables problem, which can easily be done within a Bayesian framework.

Keywords: Risk, lab experiment, public good, errors in variables, Bayesian inference

JEL Classification: C91, D43, L41

Suggested Citation

Engel, Christoph and Kirchkamp, Oliver, Risk and Punishment Revisited. Errors in Variables and in the Lab (July 2016). MPI Collective Goods Preprint, No. 2016/11. Available at SSRN: https://ssrn.com/abstract=2808363 or http://dx.doi.org/10.2139/ssrn.2808363

Christoph Engel (Contact Author)

Max Planck Institute for Research on Collective Goods ( email )

Kurt-Schumacher-Str. 10
D-53113 Bonn, 53113
Germany
+049 228 914160 (Phone)
+049 228 9141655 (Fax)

HOME PAGE: http://www.coll.mpg.de/engel.html

University of Bonn - Faculty of Law & Economics

Postfach 2220
D-53012 Bonn
Germany

Erasmus University Rotterdam (EUR), Erasmus School of Law, Rotterdam Institute of Law and Economics, Students ( email )

Burgemeester Oudlaan 50
PO Box 1738
Rotterdam
Netherlands

Universität Osnabrück - Faculty of Law

Osnabruck, D-49069
Germany

Oliver Kirchkamp

University of Jena - Economics Department ( email )

Carl-Zeiss-Str. 3
Jena, 07737
Germany

HOME PAGE: http://www.kirchkamp.de/

CESifo (Center for Economic Studies and Ifo Institute) ( email )

Poschinger Str. 5
Munich, DE-81679
Germany

HOME PAGE: http://www.kirchkamp.de/

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