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主要な経済指標

Economic indicators measure how healthy the economy is and help investors determine whether the conditions are supporting growth or indicating future risks.

Whether in foreign exchange trading, stock investment, or commodity analysis, economic indicators act like a "dashboard," visualizing the state of various sectors of the economy.

This lesson will clearly explain the key economic indicators that every investor should know, how to interpret them, and why they are important in financial markets.

What are economic indicators?

Economic indicators are statistical data that numerically represent the current economic situation and are used to predict future trends.

These indicators capture every aspect of the economy, from national output to the rate of price increases and employment figures.

Analysts primarily classify economic indicators into the following three categories:

Leading indicators: Indicators that predict future movements (e.g., stock price trends, new orders)

• Lagging indicators: Indicators that confirm trends that have already occurred (e.g., unemployment rate)

• Coincident indicators: Indicators that fluctuate in sync with economic movements (e.g., GDP , retail sales)

Although each plays a different role, by looking at them together, we can gain a comprehensive understanding of the current state of the economy and its future direction.

Why are economic indicators important to investors?

The market is driven by "expectations."

When economic indicators exceed or fall short of expectations, prices react almost immediately.

Strong employment statistics boost a country's currency, while weak manufacturing data can cause funds to be withdrawn from the stock market.

For this reason, traders and analysts carefully monitor economic indicators. These indicators provide clues to answering important questions such as:

• Is the economy growing, or is it slowing down?

• Are consumers spending money or saving it?

• Will interest rates rise or fall?

By interpreting these signals, investors can make smarter decisions about their asset allocation, such as whether to buy growth stocks, hold defensive assets, or adjust their currency exposure.

Gross Domestic Product ( GDP )

Gross Domestic Product ( GDP ) is the most comprehensive indicator of the scale of economic activity.

This represents the total monetary value of all goods and services produced domestically during a specific period (usually a quarter or a year).

When GDP rises, it indicates that the economy is expanding. This tends to lead to increased corporate production, higher incomes for people, and expanded consumption.

On the other hand, a decline in GDP may indicate an economic slowdown or recession.

Why GDP is important

• GDP growth often boosts investor confidence, leading to higher stock prices and a stronger currency.

• When GDP declines , concerns increase, and investors tend to shift funds to safe-haven assets such as bonds and gold.

Central banks also place importance on GDP data when making decisions about monetary policy.

If growth is too weak, interest rates may be lowered to stimulate the economy.

Conversely, if growth is too strong and inflation progresses, monetary tightening may be implemented.

example

In the United States, the quarterly GDP figures released by the Bureau of Economic Analysis ( BEA ) of the Department of Commerce are one of the most closely watched economic indicators in the world.

If GDP grows unexpectedly strongly, the US dollar and stock indices may rise, but if there is a sharp slowdown, both could fall.

Inflation rate: Rising cost of living

The inflation rate indicates how quickly the prices of goods and services are rising over time.

Moderate inflation is considered normal and healthy, as it reflects expanding demand in a robust economy.

However, if inflation progresses rapidly, purchasing power decreases and the value of savings diminishes, so the central bank intervenes to restore balance.

Key inflation indicators

1. Consumer Price Index ( CPI ):

It measures the average price fluctuations of essential goods for daily life, such as food, housing, and transportation.
It is the most widely used inflation indicator.

2. Producer Price Index ( PPI ):

We track price fluctuations from the perspective of producers and wholesalers.

A rise in the PPI may indicate a future increase in consumer prices.

3. Core inflation rate:

This chart excludes highly volatile food and energy prices and shows long-term inflation trends.

Why is inflation important?

• Inflation has a significant impact on interest rates, currency values, and corporate profits .

• When inflation rises, central banks often raise interest rates , which can lead to a stronger currency but also potentially depress the value of stocks.

• Low inflation, or even negative inflation (deflation), reduces consumer spending, slows economic growth, and puts pressure on corporate profits.

example

If inflation in the Eurozone exceeds the European Central Bank's (ECB) target of 2%, traders may anticipate interest rate hikes, potentially leading to a stronger euro .

Conversely, if inflation falls below expectations, expectations for interest rate hikes may recede, potentially leading to a weaker euro.

Employment statistics

Employment statistics show how many people are working and how much they are earning, providing important clues for judging consumer trends and the overall strength of the economy.

An increase in employment stimulates consumption, which in turn boosts economic growth.

When the unemployment rate rises, consumption slows down and business sentiment deteriorates.

Key employment-related indicators

• Unemployment rate: This is the percentage of the working population that is willing to work and actively seeking employment.

• Non-farm payrolls ( NFP ): This is a monthly indicator released in the United States that shows the increase or decrease in employment in major industries excluding agriculture.

• Wage growth rate: While rising wages support consumption, they can also be a factor that accelerates inflation.

Why is employment important?

Employment directly impacts both GDP and inflation .

Strong job growth indicates economic expansion, and the central bank may raise interest rates to prevent overheating.

On the other hand, weak employment data can prompt interest rate cuts or new economic stimulus measures.

interest rate

Interest rates influence borrowing, consumption, investment, and even global capital flows.

The interest rates set by the central bank reflect the policymakers' judgment on whether the economy needs stimulus or tightening.

The mechanism of interest rates

• When interest rates rise , borrowing costs increase, which can curb consumption and inflation.
• Lower interest rates make it easier to obtain loans, which in turn stimulates growth and investment.