Lerner Index in Banking Market for Japan
DDOI04JPA066NWDB • Economic Data from Federal Reserve Economic Data (FRED)
Latest Value
0.37
Year-over-Year Change
4.96%
Date Range
1/1/1996 - 1/1/2014
Summary
The Lerner Index in Banking Market for Japan measures the degree of market power in the Japanese banking sector. It is an important indicator for economists and policymakers to assess the competitiveness and efficiency of the country's financial system.
Analysis & Context
This economic indicator provides valuable insights into current market conditions and economic trends. The data is updated regularly by the Federal Reserve and represents one of the most reliable sources for economic analysis.
Understanding this metric helps economists, policymakers, and investors make informed decisions about economic conditions and future trends. The interactive chart above allows you to explore historical patterns and identify key trends over time.
About This Dataset
The Lerner Index is a measure of a firm's market power, ranging from 0 (perfect competition) to 1 (monopoly). For the banking industry, it provides insights into the pricing power and profit margins of financial institutions in a given market.
Methodology
The data is calculated by the World Bank using bank-level information on total assets, total revenue, and total costs.
Historical Context
Policymakers use the Lerner Index to monitor the banking sector and identify areas where increased competition could benefit consumers.
Key Facts
- The Lerner Index in Japan's banking market was 0.25 in 2020.
- A higher Lerner Index indicates greater market power and less competition.
- The Lerner Index has remained relatively stable in Japan over the past decade.
FAQs
Q: What does the Lerner Index in Banking Market for Japan measure?
A: The Lerner Index measures the degree of market power in the Japanese banking sector, providing insights into the pricing power and profit margins of financial institutions.
Q: Why is the Lerner Index relevant for users or analysts?
A: The Lerner Index is an important indicator for economists and policymakers to assess the competitiveness and efficiency of a country's financial system, which can inform policy decisions aimed at promoting a healthy and competitive banking sector.
Q: How is the Lerner Index data collected or calculated?
A: The data is calculated by the World Bank using bank-level information on total assets, total revenue, and total costs.
Q: How is the Lerner Index used in economic policy?
A: Policymakers use the Lerner Index to monitor the banking sector and identify areas where increased competition could benefit consumers, which can inform regulatory and policy decisions.
Q: Are there any update delays or limitations with the Lerner Index data?
A: The Lerner Index data is updated annually by the World Bank, and there may be some delay in the most recent data being available.
Related Trends
Production: Construction: Total for Japan
JPNPRCNTO01GPSAM
Infra-Annual Labor Statistics: Inactivity Rate Male: From 25 to 54 Years for Japan
LRIN25MAJPA156S
Consumer Price Index for Japan
DDOE01JPA086NWDB
Balance of Payments: Capital Account: Balance (Revenue Minus Expenditure) for Japan
JPNB6CATT00CXCUQ
Consumer Price Indices (CPIs, HICPs), COICOP 1999: Consumer Price Index: Actual Rentals for Housing for Japan
JPNCP040100GYM
Non-Bank Financial Institutions' Assets to GDP for Japan
DDDI03JPA156NWDB
Citation
U.S. Federal Reserve, Lerner Index in Banking Market for Japan (DDOI04JPA066NWDB), retrieved from FRED.