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What Can We Learn from Charter School Lotteries?

[Symposium: Schools and Accountability]

By Julia Chabrier, Sarah Cohodes, and Philip Oreopoulos

Journal of Economic Perspectives, Summer 2016

We take a closer look at what can be learned about charter schools by pooling data from lottery-based impact estimates of the effect of charter school attendance at 113 schools. On average, each year enrolled at one of these schools increases math scores ...

Search Advertising

By Alexandre de Cornière

American Economic Journal: Microeconomics, August 2016

Search engines enable advertisers to target consumers based on the query they have entered. In a framework in which consumers search sequentially after having entered a query, I show that such targeting reduces search costs, improves matches and intensifi...

Is the US Public Corporation in Trouble?

[Symposium: The Modern Corporation]

By Kathleen M. Kahle and René M. Stulz

Journal of Economic Perspectives, Summer 2017

We examine the current state of the US public corporation and how it has evolved over the last 40 years. After falling by 50 percent since its peak in 1997, the number of public corporations is now smaller than 40 years ago. These corporations are now...

The Political Economy of Debt Bondage

By Ulf von Lilienfeld-Toal and Dilip Mookherjee

American Economic Journal: Microeconomics, August 2010

What are the effects of restricting bonded labor clauses in tenancy or debt contracts? While such restrictions reduce agents' ability to credibly commit ex ante to repay principals in states where they default on their financial obligations, they also gen...