We study how the threat of entry affects service quantity and quality of general prac- titioners (GPs). We leverage Germany’s needs-based primary care planning system, in which the likelihood of new GPs reduces by 20 percentage points when primary care coverage exceeds a cut-off. We compile...

Mainly through regression discontinuity designs, Khanna (2023a) studies the impacts of a primaryschooling expansion in India in the 1990s. Absent from the data set are four districts close tothe modeled treatment discontinuity. Incorporating them cuts the impact of intention to treat onschooling...

This paper investigates whether left-leaning politicians are more effective than their rightleaning counterparts in reducing deforestation in the Legal Amazon in Brazil. Using data from 760 Amazon municipalities and a regression discontinuity approach based on close elections, it finds that...