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Macro & Public FinanceResearch Project

Cross-border Spillovers: How US Financial Conditions affect M&As Around the World

by Dr. Prachi Mishra, Raghuram Rajan, Freddy Pinzon-Puerto, Katharina Bergant

We study how U.S. monetary policy shocks transmit to cross-border merger and acquisition (M&A) activity. Using country- and firm-level data, tighter U.S. policy is shown to reduce both the value and the number of cross-border deals. The effects are especially pronounced for acquirer firms with larger foreign-currency liabilities, consistent with a net worth channel. Reflecting agency motives for acquisitions, deals announced under more accommodative U.S. conditions underperform ex post, indicating potential capital misallocation.

19 February, 2026

Macro & Public FinanceWorking Paper

All the Growth We Cannot See: Staggered Elections in World’s Largest Democracy

by Dr. Prachi Mishra, Shohan Mukherjee, N.K. Singh

Electoral timing coordination represents a fundamental institutional choice with potentially significant macroeconomic consequences, yet systematic evidence remains limited. This paper exploits variation in India's multi-level electoral system to identify causal effects of synchronized elections on economic growth. Our findings can inform ongoing debates about India's proposed electoral reforms, and are also relevant for broader international debates on political economy determinants of growth in emerging markets and benefits from political unions, specifically, in the case of Europe.

30 January, 2026

Macro & Public FinanceWorking Paper

The Rise and Retreat of US Inflation: An Update

by Dr. Prachi Mishra, Daniel Leigh, Laurence Ball

Why did US inflation rise over 2021-22 and why has it retreated since then? Ball, Leigh, and Mishra (2022), writing near the inflation peak, explained the rise with a framework in which inflation depends on three factors: long-term expectations; the tightness of the labor market as measured by the vacancy-to-unemployment (V/U) ratio; and large changes in relative prices in particular industries such as energy and autos. This paper finds that the same framework explains the retreat in inflation since our earlier work.

17 May, 2025

Macro & Public FinanceWorking Paper

Deposit and Credit Reallocation in a Banking Panic: The Role of State-Owned Banks

by Dr. Prachi Mishra, Abhiman Das, Viral V. Acharya, Nirupama Kulkarni, Nagpurnanand R. Prabhala

This paper analyzes inflation dynamics in 21 advanced and emerging market economies since 2020. We decompose inflation into core inflation as measured by the weighted median inflation rate, and headline shocks––deviations of headline inflation from core. Headline shocks occurred largely on account of energy price changes, although food price changes and indicators of supply chain problems also played a role. We explain the evolution of core inflation with two factors: the strength of macroeconomic conditions—measured by the unemployment gap, the output gap, and the ratio of job vacancies to unemployment—and the pass-through into core inflation from past headline shocks. We conclude that the international rise and fall of inflation since 2020 largely reflected the direct and pass-through effects of headline shocks. Macroeconomic conditions generally played a secondary role. In the United States, estimated price pressures from strong macroeconomic conditions had been greater than in other economies but have eased.

18 February, 2025

OthersWorking Paper

Intoxicant Consumption Dynamics under Alcohol Prohibition: Evidence from India

by Ronit Mukherji, Pubali Chakraborty


This paper examines the effects of an alcohol prohibition law in Bihar, India, on intoxicant consumption. We implement a dynamic difference-in-difference estimation strategy using longitudinal data on monthly household expenses, exploiting state-level variation in policy exposure and household-level variation in alcohol use. We document that alcohol- consuming households in Bihar reduced their spending on tobacco products following the ban announcement, indicating complementarity between alcohol and other intoxicants; however, after its strict enforcement, when alcohol was unavailable, these households gradually increased their tobacco consumption. We find reallocation in healthcare spending: urgent medical expenses decrease with increased spending towards positive lifestyle changes.

06 February, 2025

Macro & Public FinanceWorking Paper

Inflation and Labor Markets: A Bottom-Up View

by Dr. Prachi Mishra, Do Lee, Sopia Chen, Deniz Igan

U.S. inflation surged in 2021-22 and has since declined, driven largely by a sharp drop in goods inflation, though services inflation remains elevated. This paper zooms into services inflation, using proprietary microdata on wages to examine its relation-ship with service sector wage growth at the Metropolitan Statistical Area (MSA) level. We estimate the wage-price pass-through with a local projection instrumental variable model that exploits variation in labor market tightness across MSAs. Our findings re-veal a positive and significant relationship between wages and price growth, with a lag. This suggests that the effects of tight labor markets are persistent and may influence the pace of progression toward the inflation target.

11 October, 2024

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