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Discussion Paper
The Anatomy of Export Controls
Governments increasingly use export controls to limit the spread of domestic cutting-edge technologies to other countries. The sectors that are currently involved in this geopolitical race include semiconductors, telecommunications, and artificial intelligence. Despite their growing adoption, little is known about the effect of export controls on supply chains and the productive sector at large. Do export controls induce a selective decoupling of the targeted goods and sectors? How do global customer-supplier relations react to export controls? What are their effects on the productive sector? ...
Report
Securing Technological Leadership? The Cost of Export Controls on Firms
To safeguard its technological leadership, the U.S. has restricted domestic suppliers from exporting specific cutting-edge technologies to selected Chinese firms. Domestic firms affected by these export controls halt sales to Chinese customers, as intended, but struggle to establish new relations with alternative customers domestically or in politically aligned regions. As a result, domestic suppliers experience a $130 billion decline in market capitalization, along with reductions in profitability, employment, and bank lending. We also show how Chinese firms strategically respond to export ...
Report
Navigating Geoeconomic Risk: Evidence from U.S. Mutual Funds
Firm-level geoeconomic risk can affect even broadly diversified mutual fund portfolios. We study U.S. export controls that restrict sales of cutting-edge technology to selected Chinese firms for national security reasons. The stock prices of affected domestic suppliers drop immediately after the policy introduction. Mutual funds holding these stocks experience increased volatility and lower returns. Fund managers respond by selling stocks of exporters to China, buying lottery-like stocks, and increasing portfolio concentration. While stock-picking and market-timing skills do not help, ...