We examine the relationship between educational inputs-primarily pupil-teacher ratios-and school outcomes in South Africa immediately before the end of apartheid government. Black households were severely limited in their residential choice under apartheid and attended schools for which funding...

Defaults often have a large influence on consumer decisions. We identify an overlooked but practical alternative to defaults: requiring individuals to make explicit choices for themselves. We study such "active decisions" in the context of 401(k) saving. We find that compelling new hires to make...

This paper analyzes the behavior of U.S. governors from 1950 to 1986 to investigate a reputation-building model of political behavior. The authors argue that differences in the behavior of governors who face a binding term limit and those who are able to run again provides a source of variation...

This paper documents the impact of siblings on the education of men and women born in the United States between 1920 and 1965. We examine the effect of the number and sex composition of a boy or girl's siblings on that child's educational attainment. We find that throughout the century women's...

This paper studies the productivity and distributional effects of large irrigation dams in India. Our instrumental variable estimates exploit the fact that river gradient affects a district's suitability for dams. In districts located downstream from a dam, agricultural production increases, and...

This paper presents the results of two randomized experiments conducted in schools in urban India. A remedial education program hired young women to teach students lagging behind in basic literacy and numeracy skills. It increased average test scores of all children in treatment schools by 0.28...

We analyze a randomized experiment in which 14,000 tax filers in H&R Block offices in St. Louis received matches of zero, 20 percent, or 50 percent of IRA contributions. Take-up rates were 3 percent, 8 percent, and 14 percent, respectively. Among contributors, contributions, excluding the match,...

This paper analyzes a randomized experiment to shed light on the role of information and social interactions in employees' decisions to enroll in a Tax Deferred Account (TDA) retirement plan within a large university. The experiment encouraged a random sample of employees in a subset of...

Most papers that employ Differences-in-Differences estimation (DD) use many years of data and focus on serially correlated outcomes but ignore that the resulting standard errors are inconsistent. To illustrate the severity of this issue, we randomly generate placebo laws in state-level data on...

This paper examines evidence of the role that reputation plays in determining contractual outcomes. We conduct an empirical analysis of the Indian customized software industry, using a data set we collected containing detailed information on 230 projects carried out by 125 software firms. We...