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Inflation: Understanding Rising Prices and Economic Impact

Inflation is the rate at which the general level of prices for goods and services is rising, and subsequently, the purchasing power of currency is falling.

Business7 min readUpdated May 27, 2026

What is Inflation

Inflation is an economic measure that refers to the increase in the price of goods and services over time, leading to a decrease in the purchasing power of money. It is calculated as a percentage and reflects the rate at which the general level of prices for goods and services is rising. Inflation erodes the value of money because each unit of currency buys fewer goods and services than it did previously. It is typically measured by consumer price indices (CPI) and the personal consumption expenditures price index (PCE).

Inflation can be classified into two types: 'core' and 'headline'. Core inflation excludes the prices of food and energy, which are more volatile, while headline inflation includes all items. Central banks, like the Federal Reserve in the U.S., often target a specific inflation rate to manage monetary policy and maintain economic stability.

Causes of Inflation

Inflation can be caused by several factors. Demand-pull inflation occurs when total spending in the economy exceeds its production capacity, leading to higher prices. Cost-push inflation is triggered by increases in production costs, such as wages or raw material prices, which companies then pass on to consumers. Built-in inflation, also known as inflationary expectations, occurs when people anticipate future inflation and act accordingly, such as demanding higher wages, which then leads to increased prices.

Another form is import inflation, which happens when the prices of imported goods rise, often due to changes in exchange rates or global supply chain disruptions. This was exemplified by the World Bank's warning about worsening poverty and deepening inflation in Afghanistan, highlighting the global nature of inflationary pressures.

Key Players in Inflation

Central banks play a critical role in managing inflation. They use monetary policy tools, such as adjusting interest rates and implementing quantitative easing or tightening, to control the money supply and influence inflation. For instance, the Bangko Sentral ng Pilipinas (BSP) has been reported to have more room to raise interest rates to combat inflation without straining economic growth, as suggested by Nomura Global Markets Research.

Governments also impact inflation through fiscal policy, such as taxation and public spending. Supply chain disruptions, as seen with the Trump administration's reversal of refrigerant rules, can also influence the cost of living and, consequently, inflation.

Debates Surrounding Inflation

There are ongoing debates about how to best measure and combat inflation. Some argue that focusing on core inflation provides a more accurate picture of underlying price trends, while others believe that headline inflation is more relevant for consumers. The appropriate response to inflation is also debated; some economists advocate for aggressive interest rate hikes, while others warn against the negative impact on economic growth and employment.

The current discourse also revolves around the role of global factors, such as the impact of the Ukraine war on energy prices and the subsequent effect on inflation worldwide.

Current State of Inflation

As of recent reports, inflation remains a significant concern for many economies. In the U.S., there have been discussions about Americans paying more at grocery stores, reflecting the impact on everyday life. Globally, the World Bank has warned about the worsening economic conditions in countries like Afghanistan, where inflation is deepening poverty. Central banks worldwide are actively considering policy rate hikes to combat inflation, as suggested by Nomura's analysis on the BSP's policy space.

Future Outlook

Looking ahead, inflation will continue to be influenced by a variety of factors, including global economic recovery from the pandemic, supply chain resilience, geopolitical tensions, and central bank policies. Analysts and policymakers will closely monitor indicators such as CPI and PCE, as well as global events that could disrupt trade and commodity prices. The effectiveness of monetary policy in managing inflation without causing economic stagnation will remain a central focus for economists and financial markets.

Frequently asked questions

What is the difference between core and headline inflation?

Core inflation excludes the prices of food and energy, focusing on underlying price trends, while headline inflation includes all items and reflects the total change in prices.

Why do central banks care about inflation?

Central banks care about inflation because it affects the value of money and the health of the economy. They aim to maintain a stable inflation rate to ensure economic growth and stability.

How does inflation affect consumers?

Inflation erodes the purchasing power of consumers, meaning each unit of currency buys fewer goods and services. This can lead to a decrease in living standards and an increase in the cost of living.

What tools do central banks use to control inflation?

Central banks use monetary policy tools such as adjusting interest rates, implementing quantitative easing, and controlling the money supply to influence inflation.

What is the global impact of inflation?

Inflation has global implications, affecting trade, commodity prices, and economic stability worldwide. Events such as the Ukraine war can influence global energy prices and subsequently impact inflation rates across different countries.

Sources & further reading

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