Publications / Under Review

Explaining Inflation in India: The Role of Food Prices

(Prachi Mishra, Devesh Roy), Brookings-NCAER India Policy Forum. Volume 8, September 2012

This paper conducts a forensic examination of inflation in India with a focus on food price inflation, using a disaggregated high-frequency commodity level dataset spanning the last two decades. First, we document stylized facts about the behavior of overall inflation in India. We establish that low inflation has historically been a rare occurrence in the Indian economy in the last two decades; the long-term trend in the inflation rate exhibits a U-shaped pattern with a structural break in the trend in 2000 and an inflection point in 2002. The long-term trend in food inflation has followed a pattern similar to overall inflation. Domestic and international food price inflation rates have been moderately correlated, though there is significant variation across commodities based on their tradability. Furthermore, we find food price inflation to be consistently higher than non-food, quite persistent, and having a significant pass-through to non-food inflation. Further, the price of food relative to non-food co-moves strongly with aggregate inflation rate. Next, we explicitly quantify the contribution of specific commodities to food price inflation. We find that animal source foods (milk, fish), processed food (sugar, edible oils), fruits and vegetables (e.g. onions) and cereals (rice and wheat) are the primary drivers of food price inflation. Finally, we conduct case studies of some of the top contributors to food price inflation. Combining the insights from macro as well as micro analyses, the paper suggests specific policy implications.

Exchange Rates and Wages in an Integrated World

We analyze how the pass-through from exchange rate to domestic wages depends on the degree of integration between domestic and foreign labor markets. Using data from 66 countries over the period 1981-2005, we find that the elasticity of domestic wages to real exchange rate is 0.15 after a year for countries with high barriers to external labor mobility, but about 0.40 in countries with low barriers to mobility. The results are robust to the inclusion of various controls, different measures of exchange rates, and concepts of labor market integration. These findings call for including labor mobility in macro models of external adjustment.

A Fistful of Dollars: Lobbying and the Financial Crisis

Has lobbying by financial institutions contributed to the financial crisis? We use detailed information on financial institutions' lobbying and mortgage lending to answer this question, and find that lobbying was associated with more risk-taking during 2000-07 and worse outcomes in 2008. Lobbying lenders originated riskier mortgages, securitized at faster intensity, and expanded more. They suffered from higher delinquencies, experienced negative returns during key bank failures, but positive returns with the bailout announcement, and had a higher bailout probability. These findings suggest that lending by politically active lenders played a role in accumulation of risks and thus contributed to the crisis.

Do Special Interest Groups Affect Immigration?

While anecdotal evidence suggests that interest groups play a key role in shaping immigration policy, there is no systematic empirical analysis of this issue. In this paper, we construct an industry-level dataset for the United States, by combining information on the number of temporary work visas with data on lobbying activity associated with immigration. We find robust evidence that both pro- and anti-immigration interest groups play a statistically significant and economically relevant role in shaping migration across sectors. Barriers to migration are lower in sectors in which business interest groups incur larger lobby expenditures and higher in sectors where labor unions are more important.

Does Health Aid Matter?

This paper examines the relationship between health aid and infant mortality, using data from 118 countries between 1973 and 2004. Health aid has a beneficial and statistically significant effect on infant mortality: doubling per capita health aid is associated with a 2 percent reduction in the infant mortality rate. For the average country, this implies that increasing per capita health aid by US$1.60 per year is associated with 1.5 fewer infant deaths per thousand births. The estimated effect is small, relative to the 2015 target envisioned by the Millennium Development Goals. It implies that achieving the MDG target through additional health aid alone would require a roughly 15-fold increase in current levels of aid.

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors