Petri Böckerman, Ohto Kanninen, and Ilpo Suoniemi, "A Kink that Makes You Sick: The Incentive Effect of Sick Pay on Absence", Journal of Applied Econometrics, Vol. 33, No. 4, 2018, pp. 568-579. The data used in this study are confidential and the property of the Social Insurance Institution of Finland (Finland) who do not permit open access. For this reason, the data cannot be lodged here. However, other researchers can independently obtain access to it for replication purposes by permission from the Social Insurance Institution of Finland. To obtain access to the data, please contact the Social Insurance Institution of Finland, P.O. Box 450 FI-00101, Helsinki, Finland. The specific instructions to obtain access to the data are available at http://www.kela.fi/web/en/research-data-requests The authors will provide guidance about acquiring the data upon request. The computer programs to generate the results of the study for replication purposes from the original data files provided by the Social Insurance Institution of Finland are available from Ohto Kanninen. The authors will provide guidance about the implementation of the programs. Please address any questions to: Petri Böckerman, E-mail: petri.bockerman [AT] labour.fi Ohto Kanninen, E-mail: ohto.kanninen [AT] labour.fi Ilpo Suoniemi, E-mail: ilpo.suoniemi [AT] labour.fi