Papers by Elhanan Helpman

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Published Classic Journal of Political Economy Published Oct 1981

An Exploration in the Theory of Exchange-Rate Regimes

This 1981 Journal of Political Economy paper by Elhanan Helpman compares three exchange-rate regimes -- a float, a one-sided peg, and a cooperative peg -- in a two-country, perfect-foresight model …

Exchange Rates Monetary Policy International Finance Open Economy Macro

Published Classic American Economic Review Published Mar 1987

Exchange Rate Management: Intertemporal Tradeoffs

Elhanan Helpman · Assaf Razin

This 1987 American Economic Review paper by Elhanan Helpman and Assaf Razin shows that managing an exchange rate is never a purely monetary act: it is feasible only together with a monetary-fiscal …

Exchange Rates Fiscal Monetary Interactions Overlapping Generations Open Economy Macro

Published Quarterly Journal of Economics Online 10 Aug 2024 Published Oct 2024

Optimal Resilience in Multitier Supply Chains

Gene M Grossman · Elhanan Helpman · Alejandro Sabal

Grossman, Helpman, and Sabal ask what market failures arise in vertical supply chains with multiple production tiers, limited (non-anonymous) supply networks, arms-length transactions, and recurrent …

Trade Firm Dynamics Macroeconomics Free Read ↗