Inflation is the rate at which the general level of prices for goods and services rises, resulting in a continuous drop in purchasing power over time.
Understanding inflation
When inflation occurs, a single unit of currency buys fewer goods and services than it did in previous periods. This economic metric is typically calculated as an annualized percentage. Central banks internationally, such as the European Central Bank or the Bank of Japan, monitor this rate closely. These institutions adjust interest rates and apply monetary policy to keep the rate stable.
Inflation happens for different structural reasons. Demand-pull inflation occurs when overall consumer demand outpaces the available supply of goods. Cost-push inflation occurs when the cost of production materials and labor increases. Businesses respond to these higher costs by raising the final retail prices paid by consumers.
Economists measure inflation using specific price indices. The Consumer Price Index is a standard metric used by many global economies. This index tracks the price changes of a fixed basket of goods and services purchased by typical households. National statistical agencies calculate and report these figures on a regular schedule.
A moderate level of inflation is standard in modern fiat currency systems. High inflation rapidly decreases the value of cash savings and fixed-income investments. Deflation is the opposite phenomenon, where the general level of prices falls. Both high inflation and deflation affect how markets function and influence how investors allocate their capital.
Example
Fellow Elephants, consider an economy where you have 100 currency units saved to purchase hay for your herd. In the first year, a standard bale of hay costs 10 units. Your savings can buy exactly 10 bales. If the local economy experiences an inflation rate of 10 percent over the next year, the price of a single bale rises to 11 units. Your original 100 units can now only purchase 9 full bales of hay, leaving 1 unit left over. The money you saved lost purchasing power because the general price of agricultural goods increased. This reduction in the amount of hay you can buy with the exact same amount of money is the direct effect of inflation.