In economics, Inflation is a persistent increase in the general price level of goods and services over time. When the general price level rises, the purchasing power of a currency decreases and you are able to buy less than before for the same amount of money. Thus, a real value loss in the economy's medium of exchange is known as Inflation. In this article, we are going to read about the important inflation-related terms.

According to the RBI, a 4% inflation target with a +/-2 % tolerance zone is reasonable for the next five years (2021-2025). However, in recent times, India’s inflation rate is reaching close to 6%. Therefore, Inflation is a very important topic for the UPSC IAS Exam.

Important Terms related to Inflation

The following are the terms associated with inflation along with their definitions:

Deflation

• Deflation is the inverse of Inflation. It is the persistent decrease in the price level. Deflation occurs when the inflation rate falls below 0%.

Recession

• A recession is a period of slow economic activity. A recession is usually preceded by a major drop in consumer expenditure.
• Such a slowdown in economic activity might endure for several quarters, thereby halting an economy's expansion.
• Economic metrics such as GDP, profits, employment collapse under this situation.

Disinflation

• Disinflation is the reduction in the rate of inflation. Disinflation occurs when the inflation rate falls below its current level but is still more than 0%.

Runaway/Hyperinflation

• When the rate of inflation is extremely high, it is called runaway/hyperinflation inflation. In this situation, money becomes worthless and new currency may have to be introduced.

Stagflation

• Stagflation is persistently high inflation, high employment and low growth resulting in a stagnant economy.

Base Effect

• It is a term that is commonly used in the context of inflation. The base effect is a distortion in a monthly inflation figure caused by exceptionally high or low levels of inflation in the previous month. A base effect can make determining inflation levels over time challenging.

Running/Galloping inflation

• When the rate of inflation reaches double digits (>10%), it is called running/galloping inflation.

Bottleneck Inflation

• When supply reduces dramatically while demand remains constant, the rise in prices is called bottleneck inflation. Supply-side issues, dangers, or mismanagement can lead to such circumstances. Bottleneck inflation is one of the examples of demand-pull inflation.

Core Inflation

• It is the total inflation in the country (Headline Inflation) minus the inflation in the food and energy articles (volatile articles).

Phillips Curve

• The Phillips curve is a graphic representation of the inverse relationship between unemployment and inflation. According to the hypothesis, the lower the unemployment rate, the higher the rate of inflation, and vice versa.

Reflation

• To recover from the recession, RBI tries to increase the money supply and the government tries to give fiscal stimulus in the form of tax cuts or subsidies. These actions take the economy from a deflationary path towards a reflationary path. Reflation is thus, the increase in price levels when the economy recovers from recession.

Inflation Tax

• The term "inflation tax" does not refer to a legal tax paid to the government; rather, it refers to the penalty for retaining currency during a period of high inflation.
• It is a form of taxation in which the government alters the money supply. When the supply of money expands, the value of existing money decreases, resulting in a form of tax on existing money holders.

Double Dip Recession

• When an economy experiences two periods of contraction mediated by a brief period of expansion, it is known as a double-dip recession.
• Double Dip Recession is also known as W-shaped recessions because the curve of gross domestic product (GDP) and other economic data on graphs resembles the letter W.

Skewflation

• Skewflation is the episodic price rise in one/small groups of commodities while prices of the remaining goods and services remain the same. Example: Price rise of onions.

GDP Deflator

• GDP Deflator is the ratio of the value of goods and services produced by an economy in a given year at current prices to the value of goods and services produced during the base year at current prices.
• The GDP deflator is used to determine how much of the growth in GDP is due to higher pricing rather than an increase in output.

Inflationary gap

• The inflationary gap is the difference between the general level of prices and the rise in the level of prices due to inflation.

Deflationary Gap

• A deflationary gap is a difference between the general level of prices and the fall in the level of prices due to deflation.

Monetary Inflation

• When inflation occurs due to the excessive money printed by the RBI it is called monetary inflation.

Open inflation

• A situation where the price level rises without any price control measures by the government is called open inflation.

Suppressed / Repressed inflation

• During war or pandemic like situations, the government imposes price controls and rationing to keep prices under check. But the moment these checks are withdrawn the prices of the goods and services rise. This rise in prices is called repressed inflation.

Headline Inflation

• Headline inflation is the measure of total inflation within an economy. It is usually presented in the form of CPI or WPI.

Structural Inflation

• It is inflation that is a part of a particular economic system. A complete change in the economic policy would be needed to get rid of it.

Creeping inflation

• If the rate of inflation is low (up to 4%), it is called creeping inflation. It is safe and essential for job creation and economic growth.

Walking/Trotting inflation

• When the rate of inflation is moderate (4-9%), it is called walking/trotting inflation.

Misery index

• Misery Index is the Rate of inflation plus the rate of unemployment.

Note: To know more about these terms click on the relevant links:

Conclusion

Inflationary effects are not uniformly dispersed throughout the economy. Inflation rates that are unexpected or unanticipated are damaging to the economy. They contribute to market volatility, making it difficult for businesses to set long-term budgets. However, moderate inflation is good. It allows new employment and growth opportunities to the economy.

FAQs

MCQs

1. Which index is primarily used to measure retail inflation in India?

A) Wholesale Price Index (WPI)
B) Consumer Price Index (CPI)
C) Producer Price Index (PPI)
D) Gross Domestic Product (GDP) Deflator

2. What does 'cost-push inflation' refer to?

A) Inflation caused by increased consumer demand
B) Inflation resulting from higher production costs
C) Inflation due to increased money supply
D) Inflation caused by government policies

3. Which of the following is excluded when calculating core inflation?

A) Housing prices
B) Food and energy prices
C) Healthcare costs
D) Education expenses

4. What is 'demand-pull inflation'?

A) Inflation caused by increased production costs
B) Inflation resulting from excessive demand over supply
C) Inflation due to increased taxation
D) Inflation caused by currency devaluation

5. Which of the following is a potential effect of high inflation?

A) Increased purchasing power
B) Lower interest rates
C) Decreased investment
D) Stable currency value

GS Mains Questions and Model Answers

Q1: Discuss the various types of inflation and their causes. How do they impact the Indian economy?

Answer: Inflation can be categorized into:

• Demand-Pull Inflation: Arises when aggregate demand surpasses aggregate supply, leading to higher prices. In India, factors like increased consumer spending and government expenditure can cause this.
• Cost-Push Inflation: Occurs due to rising production costs, such as wages and raw materials. For instance, a hike in global oil prices can lead to increased transportation costs, affecting various sectors in India.
• Built-In Inflation: Results from adaptive expectations, where businesses increase prices to maintain profit margins, and workers demand higher wages to keep up with rising costs.

These inflation types can erode purchasing power, reduce consumer confidence, and create economic instability. High inflation can also prompt monetary tightening by the Reserve Bank of India (RBI), leading to higher interest rates that impact borrowing and investment decisions.

Q2: Analyze the measures taken by the Reserve Bank of India (RBI) to control inflation. How effective have these measures been?

Answer: The Reserve Bank of India (RBI) employs several measures to control inflation, primarily through its monetary policy. Key tools include:

• Repo Rate Adjustments: By raising the repo rate, the RBI makes borrowing more expensive, thereby reducing demand and curbing inflation.
• Cash Reserve Ratio (CRR): Changes in the CRR can impact the amount of funds banks have available for lending, influencing liquidity and inflation levels.
• Open Market Operations (OMOs): The purchase and sale of government securities by the RBI to regulate money supply in the economy.

The effectiveness of these measures depends on various factors, including global economic conditions, fiscal policies, and supply-side constraints. While monetary interventions have helped moderate inflation in certain periods, external factors such as global crude oil prices can challenge domestic efforts.

Q3: Evaluate the impact of inflation on different segments of society in India. What measures can be taken to mitigate its adverse effects?

Answer: Inflation impacts different segments of society in varying ways. Low-income households are disproportionately affected, as a larger share of their income is spent on necessities like food and fuel, which are often subject to price volatility. Conversely, borrowers may benefit from inflation as it erodes the real value of their debt. High inflation can also discourage savings and lead to uncertainty in investment decisions. To mitigate adverse effects, measures such as targeted subsidies, efficient public distribution systems, and robust monetary policy frameworks are essential. Improving supply chains, enhancing market transparency, and promoting financial inclusion can further help reduce the impact on vulnerable populations.

Previous Year Questions on Inflation

1. UPSC CSE Prelims 2020:

Question: Which of the following best describes 'core inflation'?

A) Inflation caused by food prices only
B) Overall inflation in the economy
C) Inflation excluding volatile items like food and energy prices
D) Inflation driven by the government deficit

Answer: (C)

Explanation: Core inflation excludes volatile items such as food and energy prices, providing a more stable measure of inflation trends.

2. UPSC CSE Mains 2018 (GS Paper 3):

Question: "Critically examine the impact of inflation targeting on India's economic growth and stability."

Answer: Inflation targeting, adopted by the Reserve Bank of India (RBI) in 2016 with a flexible inflation target of 4% (±2%), has helped stabilize inflation expectations and anchor monetary policy. By focusing on price stability, it has reduced inflation volatility and improved investor confidence. However, critics argue that a stringent focus on inflation targeting may lead to higher interest rates, potentially slowing down economic growth. Balancing inflation control with growth requires a nuanced approach, including supply-side measures and coordination between fiscal and monetary policies.