Econ Papers Daily / 期刊论文
礼物对餐厅小费及停留时间的影响：一项实地实验
The impact of gifts on tips and time spent in restaurants: A field experiment
摘要
The data file contains the cleaned dataset used in the study, including the outcome variables, control variables, and treatment indicators. The Python file contains the code used to reproduce the descriptive statistics, t-tests, and regression analyses reported in the manuscript.
中文摘要
数据文件包含研究中使用的清洗后数据集，包括结果变量、控制变量和处理指示变量。Python文件包含用于复现手稿中报告的描述性统计、t检验和回归分析的代码。