Experimental Data and Materials of “Endogenous Timing and Income Inequality in the Voluntary Provision of Public Goods”

This package contains the raw data and the materials of the laboratory experiment regarding \"Endogenous Timing and Income Inequality in the Voluntary Provision of Public Goods\" by Jun-ichi Itaya, Atsue Mizushima, Kengo Kurosaka. Please see the ReadMe file for additional details. The experiment was conducted by using zTree (Fischbacher, 2007). The material includes the zTree treatment file \"Timing_Exp_2021.ztt\" and the original instruction \"Instruction（2021_1108_1112）Japanese.pptx.\" The package also contains the R code \"Merge_zTree_Data.R,\" which merges the data of 12 sessions, and the summary of the post-experiment questionnaire \"Tally_Questionnaire.xlsx.\"