U.S. Market Concentration and Import Competition - FEDERAL RESERVE BANK of NEW YORK

Museum & Visits Regional Economy Data & Statistics Careers Blog Press Center

About the New York Fed
- About the New York Fed
- What We Do
- Who We Are
  - Bank Leadership
  - Diversity and Inclusion
- Communities We Serve
- Governance
- More About Us
- At the New York Fed, our mission is to make the U.S. economy stronger and the financial system more stable for all segments of society. We do this by executing monetary policy, providing financial services, supervising banks and conducting research and providing expertise on issues that impact the nation and communities we serve.
  
  The New York Innovation Center bridges the worlds of finance, technology, and innovation and generates insights into high-value central bank-related opportunities.
  
  Do you have a request for information and records? Learn how to submit it.
  
  Learn about the history of the New York Fed and central banking in the United States through articles, speeches, photos and video.
Markets & Policy Implementation

Economic Research
- Economic Research
- U.S. Economy
  - Consumer Expectations & Behavior
  - Growth & Inflation
  - Labor Market
  - Financial Stability
  - Banking
- REGIONAL ECONOMY
- RESEARCHERS
  - PUBLICATIONS
  - RESEARCH CENTERS
  - CALENDAR

Financial Institution Supervision
- Financial Institution Supervision
- Supervision & Regulation
  - Circulars
  - Regulations
- Reporting Forms & Instructions
  - Reporting Forms
  - Correspondence
- Bank Applications
- Consumer Protection
  - Community Reinvestment Act Exams
  - Frauds and Scams
- As part of our core mission, we supervise and regulate financial institutions in the Second District. Our primary objective is to maintain a safe and competitive U.S. and global banking system.
  
  The Governance & Culture Reform hub is designed to foster discussion about corporate governance and the reform of culture and behavior in the financial services industry.
  
  Need to file a report with the New York Fed? Here are all of the forms, instructions and other information related to regulatory and statistical reporting in one spot.
  
  The New York Fed works to protect consumers as well as provides information and resources on how to avoid and report specific scams.
Financial Services & Infrastructure
- Financial Services & Infrastructure
- Financial Services & Operations
- Financial Market Infrastructure & Reform
- The Federal Reserve Bank of New York works to promote sound and well-functioning financial systems and markets through its provision of industry and payment services, advancement of infrastructure reform in key markets and training and educational support to international institutions.
  
  The New York Innovation Center bridges the worlds of finance, technology, and innovation and generates insights into high-value central bank-related opportunities.
  
  The growing role of nonbank financial institutions, or NBFIs, in U.S. financial markets is a transformational trend with implications for monetary policy and financial stability.
  
  The New York Fed offers the Central Banking Seminar and several specialized courses for central bankers and financial supervisors.
Community Development
& Education

Staff Reports

U.S. Market Concentration and Import Competition

Number 968
May 2021

JEL classification: F14, F60, L11

Authors: Mary Amiti and Sebastian Heise

A rapidly growing literature has shown that market concentration among domestic firms has increased in the United States over the last three decades. Using confidential census data for the manufacturing sector, we show that typical measures of concentration, once adjusted for sales by foreign exporters, actually stayed constant between 1992 and 2012. We reconcile these findings by linking part of the increase in domestic concentration to import competition. Although concentration among U.S.-based firms rose, the growth of foreign firms, mostly at the bottom of the sales distribution, counteracted this increase. We find that higher import competition caused a decline in the market shares of the top twenty U.S. firms.

Available only in PDF

Author Disclosure Statement(s)

Mary Amiti
I declare that I have no relevant financial support or interests to disclose.

Sebastian Heise
I declare that I have no relevant financial support or interests to disclose. The work has been completed under Special Sworn Status with the Census Bureau.

By continuing to use our site, you agree to our Terms of Use and Privacy Statement. You can learn more about how we use cookies by reviewing our Privacy Statement.