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Blog Post
February 03, 2022
A couple weeks ago, Uganda finally ended the longest national school closure on record, reopening its public schools after nearly two full years. One might anticipate a fairly dramatic decline in learning levels. Indeed, in a very non-scientific poll of my twitter followers, the dominant view was th...
WORKING PAPERS
September 01, 2021
Education systems regularly face unexpected school closures, whether due to disease outbreaks, natural disasters, or other adverse shocks. In this paper we evaluate the effectiveness of live tutoring calls from teachers using an RCT with 4,399 primary school students in Sierra Leone.
Blog Post
September 01, 2021
When schools in Sierra Leone closed last March, the government was more ready than many to respond. We designed a randomised control trial which assigned 4,399 students from 25 government primary schools to receive—in addition to the standard access to the government’s broadcast that all students re...
WORKING PAPERS
July 20, 2021
India lacks an authoritative estimate of the death toll from the COVID-19 pandemic. We report excess mortality estimates from three different data sources from the pandemic’s start through June 2021. Estimating COVID-deaths with statistical confidence may prove elusive. But all estimates suggest tha...
Blog Post
July 20, 2021
The official Covid death count in India as of end-June 2021 is 400,000. The reality is, of course, catastrophically worse. Unlike in other countries, authoritative excess death estimates based on official data have not been available because government recording of deaths, especially at the center, ...