This article examines the impacts of China's accession to the World Trade Organization (WTO) on prices in its agricultural sector. The analysis uses a new methodology to estimate nominal protection rates in China's agricultural sector before its accession to the WTO. These new measures account...

Researchers often use unit values (household expenditures on a commodity divided by the quantity purchased) as proxies for market prices when calculating poverty lines and estimating consumer demand equations. Such proxies are often needed because community price surveys in developing economies...

Measurement of the likely magnitude of the economic impact of climate change on African agriculture has been a challenge. Using data from a survey of more than 9,000 farmers across 11 African countries, a cross-sectional approach estimates how farm net revenues are affected by climate change...

This study estimates the benefits that Indian farmers derive from market and weather information delivered to their mobile phones by a commercial service called Reuters Market Light (RML). We conduct a controlled randomized experiment in 100 villages of Maharashtra. Treated farmers associate RML...

We propose a modification of Baulch's parity bounds model to measure the market integration of food markets in developing countries. Instead of extrapolating a single observation of transaction costs, we estimate transaction costs. Predicted transaction costs compare well with survey data of...

This paper analyzes the dynamic nature of rainfall insurance purchasing decisions. Customers of the Indian microfinance institution BASIX who receive an insurance payout are 9 to 22 percentage points more likely to purchase insurance the following year. This effect cannot be satisfactorily...