by 5paisa Research Team Last Updated: 2023-04-24T16:47:47+05:30
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Inflation is refers to the gradual increase in the level of prices of services and goods in the economy over a while. It implied that the money’s purchasing power decreases with the increase in the rate of services and goods. An inflation rate typically measures the percentage change in the general price level over a specific time, such as a year. So, what does inflation mean? Various factors, like the increase in money supply, increased demand for goods and services, or decrease in supply of services and goods, can cause inflation. High inflation can negatively affect an economy, such as reduced purchasing power, reduced investment, and increased uncertainty for businesses and consumers. Keep reading to know what is inflation in detail.

What Are the Main Causes of Inflation?

When money in the economy increases quickly compared to the supply of services and goods, it leads to inflation. This is because more money is chasing the same amount of goods and services, leading to higher prices. If an increase in the demand for services and goods in an economy, but the supply remains the same, leads to a rise in prices, which can cause inflation.
When the production cost for goods and services increases, businesses may raise their prices to maintain their profit margins, leading to inflation. If the government increases taxes, it can increase goods and services’ cost, leading to inflation.
If the value of a currency decreases concerning other currencies, it can increase the price of imported goods and services, leading to inflation. Natural disasters or political instability can disrupt the supply chain, leading to shortages, higher prices, and inflation. Below you will get detailed information on what is the meaning of inflation.
The primary causes of inflation are classified into three categories such as: 
●    Demand-pull effect
●    Built-in inflation
●    Cost-push effect

●    Demand-Pull Effect

It is one of the leading causes of inflation. It occurs with increasing demand for services and goods in the economy, but their supply fails to meet the demand. As a result, prices start to rise, leading to inflation.
This effect is often seen during economic growth when people have more disposable income and are willing to spend more. This increase in demand leading to a shortage of goods and services, which can drive up prices.
When prices rise, businesses may also increase its prices to maintain their profit margins. This can create a cycle where prices continue to grow as companies try to keep up with the increased demand.

The demand-pull effect can also be influenced by government policies, such as stimulus packages or tax cuts, which can increase consumer spending and increase demand for goods and services.

●     Cost-Push Effect

This is another main cause of inflation. It occurs with an increase in the production cost, which leads to an increase in price level of services and goods. This is often caused by factors like an increase in wages, an increase in raw material prices, an increase in energy prices, or an increase in taxes or regulations that increase the rate of doing business.

Businesses may pass on these costs to consumers through higher prices when facing higher costs. This can create a cycle where higher prices lead to higher costs, and higher costs lead to even higher prices. External factors like natural disasters, political instability, or global economic conditions can also influence the cost-push effect. 

●     Built-in Inflation

Built-in inflation is caused by past inflationary pressures and expectations of future inflation. It occurs when workers and businesses adjust their expectations for higher prices and wages to compensate for the rising cost of living.

Built-in inflation is difficult to control because it is based on expectations and perceptions of the future rather than actual economic conditions. However, central banks can try to manage built-in inflation by keeping inflation expectations low and stable through monetary policy tools like interest rates and money supply management. By keeping inflation expectations low, workers and businesses may be less likely to demand higher wages and prices, which can help to reduce built-in inflationary pressures.

Inflation Rate Meaning and Formula

The inflation rate is an important economic indicator as it reflects the health of the economy and its level of economic activity. It explains what is inflation in economics. A low and stable inflation rate is generally seen as a sign of a healthy economy, while high or rapidly rising inflation can cause concern as it leading to reduced purchasing power, reduced investment, and increased uncertainty for businesses and consumers.

Central banks and governments closely monitor the inflation rate and use various monetary and fiscal policies to manage it and maintain price stability.


This is the formula for calculating the inflation rate:

Inflation rate = ((Price index in the current period – Price index in the previous period) / Price index in the previous period) x 100

In this formula, the price index measures the average price of a basket of economic goods and services. It is usually expressed relative to a base year, where the price index for the base year is set to 100.

Calculation of Inflation

To calculate inflation, you need to follow these steps:

●    Select a basket of goods and services: The first step in calculating inflation is to select a basket of goods and services that represents the typical spending pattern of consumers in the economy. The basket of goods and services should be diverse, and representative of the different categories of goods and services people buy, such as food, housing, transportation, education, and healthcare.

●    Collect data on prices: The next step is to collect data on the prices of the goods and services in the basket. This data can be obtained by surveying prices in different markets, such as supermarkets, housing markets, or online retailers. You will need to collect data on the prices of the same basket of goods and services in different periods of time, such as monthly or yearly.

●    Calculate the price index: Once you have collected the price data, you need to calculate the price index for each period. The price index is a weighted average of the prices of the goods and services in the basket, where the weights are the shares of each item in the total spending of consumers.

●    Calculate the inflation rate: Finally, you can calculate the inflation rate meaning using the formula above.

Effects of Rising Inflation Rate

Rising inflation rate can have various effects of inflation on an economy and its people, some of which are as follows:

●    Reduced purchasing power: As prices rise, the purchasing power of people's money decreases. This means that people can buy fewer goods and services with the same amount of money, which leading to a decline in their standard of living.

●    High interest rate: To deal with inflation, the central banks might raise the interest rates to reduce the amount of money in circulation and slow down spending. This makes borrowing expensive, leading to a slowdown in economic activity.

●    Reduced investment: High inflation rate meaning can create uncertainty in the economy, making it difficult for businesses to plan for the future. This leading to reduced investment, which can slow economic growth.

Types of Inflation

There are several types of inflation, including:

1.    Demand-pull inflation: It mainly occurs if there is excessive demand for services and goods in an economy relative to the supply. When demand is high, producers can increase the prices, leading to a rise in the general price level. It is usually associated with economic growth and can be driven by low unemployment rates, increased government spending, and loose monetary policy.

2.    Cost-push inflation: This occurs with an increase in production costs that leads to a rise in the general price level. Rising wages, higher input costs, or supply chain disruptions can cause this. Cost-push inflation leading to declining output and employment as firms reduce production to meet the higher costs.

3.    Hyperinflation: This occurs when inflation rates rise to extremely high levels, typically over 50% per month. Hyperinflation is often associated with economic crises, such as wars or political instability, and leading to the breakdown of the monetary system as people lose confidence in the currency.

4.    Repressed inflation: This occurs when the government sets prices or controls the money supply to suppress inflation artificially. While this can temporarily reduce inflation rates, it can also lead to distortions in the economy, such as shortages of goods and services and reduced investment. Repressed inflation can also lead to higher inflation rates in the future, as the main causes of inflation are not addressed.

5.    Open inflation: Open inflation refers to the situation when the price increases in the open market. In this type of market, the governed or the concerned authorities cannot control the market prices. Open markets operate in a free market without control over production factors, prices, export or import, consumption, etc.

6.    Semi-inflation: In such a situation, prices may rise slowly but steadily, and the rate of increase may not be high enough to cause significant economic disruptions or warrant immediate policy intervention. However, even in a period of semi-inflation, the erosion of purchasing power and the impact on economic growth and stability can still be felt over time.

What are the difference between inflation today and historical inflation?

Inflation today differs from historical inflation in several ways:

●    Magnitude: Inflation today is generally lower than historical levels. For example, in the 1970s, inflation rates in many countries reached double-digit levels, while today, inflation rates are generally below 5%.

●    Causes: The causes of inflation have changed over time. In the past, inflation was often driven by supply-side shocks, such as increases in oil prices or food prices. Today, inflation is often driven by demand-side factors, such as low unemployment rates and loose monetary policy.

●    Central bank independence: In many countries, central banks have gained more independence from political influence in recent decades. This has allowed them to implement more effective monetary policies to control inflation.

●    Globalization: The increased integration of economies through globalization has led to greater competition and lower prices for goods and services. This has helped to keep inflation rates in check in many countries.

    Technological advancements: Advances in technology have led to increased productivity and efficiency, which has helped to reduce production costs and keep inflation rates low.

●    Demographics: Changes in demographics, such as aging populations in many developed countries, have led to lower inflation rates. Older populations tend to save more and spend less, which can reduce demand and keep prices in check.

Overall, while inflation remains a concern for many policymakers, the nature and magnitude of inflation today are quite different from historical levels.

How does inflation affect pricing?

Inflation can have a significant impact on pricing in an economy. When the general price level rises due to inflation, it affects producers and consumers differently. Here are some ways inflation can affect pricing:

1.    Cost of production: When inflation occurs, the price of producing goods and services increases. This could be due to higher raw material prices, wages, or transportation costs. As a result, producers can increase prices to maintain their profit margins.

2.    Consumer demand: Inflation can also affect consumer demand, as rising prices may reduce the purchasing power of consumers. If prices rise too quickly, consumers may reduce spending, lowering business sales. On the other hand, if prices rise slowly and gradually, consumers may adjust their spending habits to accommodate the higher prices.

3.    Competition: Inflation can also affect competition among businesses. Also, companies may be able to increase prices without losing customers if their competitors are also raising prices. In other cases, businesses may have to absorb the higher costs to remain competitive.

4.    Monetary policy: Central banks may adjust monetary policy to control inflation. For example, they may increase the interest rates to reduce the demand and lower inflation. This can affect pricing by making it more expensive for businesses to borrow money, which could reduce investment and production.

How does inflation differ from deflation?

There are some critical differences between inflation and deflation:

1.    Effects on borrowers and lenders: Inflation tends to benefit borrowers as the actual value of their debt decreases over time, while lenders suffer as the real value of their assets decreases. In deflation, the opposite is true - borrowers suffer as the real value of their debt increases, while lenders benefit as the real value of their assets increases.

2.    Effects on economic growth: Moderate inflation can benefit economic growth by encouraging consumer spending and investment. However, high inflation leading to uncertainty and volatility, harming economic growth. Deflation can also harm economic growth, leading to decreased spending and investment.

3.    Causes: Inflation is typically caused by factors like increased demand, supply shocks, or loose monetary policy. Deflation can be caused by factors like decreased demand, supply gluts, or tight monetary policy.

Overall, inflation and deflation are opposite movements in the general price level of an economy, and they can have different effects of inflation on various economic actors and economic growth.


In conclusion, inflation meaning refers to the determined increase in price of services and goods over time. Various factors, including demand-pull, cost-push, and built-in inflation, causes it. Inflation may have negative and positive effects on the economy, depending on its level and persistence. 

While moderate inflation may stimulate the economic growth by rising consumer spending and investment, high or unpredictable inflation leading to financial instability and harm economic growth. 

Governments and central banks use various tools for managing inflation, like adjusting interest rates and executing fiscal policy. Understanding inflation is important for consumers, businesses, and policymakers, as it can affect prices, wages, interest rates, and economic growth.

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Frequently Asked Questions

According to the inflation definition, inflation mainly occurs when there’s a significant rise in the price of commodities and services because of the gradual loss in the currency's purchasing power. 


There are several benefits of inflation, such as:

●    Higher profits
●    More employment and better income
●    Better investment returns
●    Benefits to borrowers
●    Increase in production

There are several ways to prevent inflation, such as:

●    Monetary policy
●    Fiscal policy
●    Supply-side policy
●    Wage and price control

The main types of inflation are:

●    Demand-pull inflation
●    Cost-push inflation
●    Hyperinflation
●    Repressed inflation
●    Open Inflation
●    Semi-inflation

The formula to measure inflation is:

Inflation rate = ((Price index in the current period – Price index in the previous period) / Price index in the previous period) x 100