inflation

What Is Inflation?

Inflation is the decline of purchasing power of a given currency over time. A quantitative estimate of the rate at which the decline in purchasing power occurs can be reflected in the increase of an average price level of a basket of selected goods and services in an economy over some period of time. The rise in the general level of prices, often expressed as a percentage, means that a unit of currency effectively buys less than it did in prior periods

Inflation can be contrasted with deflation, which occurs when the purchasing power of money increases and prices decline.

Causes of Inflation

An increase in the supply of money is the root of inflation, though this can play out through different mechanisms in the economy. Money supply can be increased by the monetary authorities either by printing and giving away more money to the individuals, by legally devaluing (reducing the value of) the legal tender currency, more (most commonly) by loaning new money into existence as reserve account credits through the banking system by purchasing government bonds from banks on the secondary market

Demand-Pull Effect

Demand-pull inflation occurs when an increase in the supply of money and credit stimulates overall demand for goods and services in an economy to increase more rapidly than the economy's production capacity. This increases demand and leads to price rises.

With more money available to individuals, positive consumer sentiment leads to higher spending, and this increased demand pulls prices higher. It creates a demand-supply gap with higher demand and less flexible supply, which results in higher prices

Cost-Push Effect

Cost-push inflation is a result of the increase in prices working through the production process inputs. When additions to the supply of money and credit are channeled into a commodity or other asset markets and especially when this is accompanied by a negative economic shock to the supply of key commodities, costs for all kinds of intermediate goods rise.

These developments lead to higher costs for the finished product or service and work their way into rising consumer prices. For instance, when the expansion of the money supply creates a speculative boom in oil prices the cost of energy of all sorts of uses can rise and contribute to rising consumer prices, which is reflected in various measures of inflation.

KEY TAKEAWAYS

• Inflation is the rate at which the value of a currency is falling and, consequently, the general level of prices for goods and services is rising.
• Inflation is sometimes classified into three types: Demand-Pull inflation, Cost-Push inflation, and Built-In inflation.
• The most commonly used inflation indexes are the Consumer Price Index (CPI) and the Wholesale Price Index (WPI).
• Inflation can be viewed positively or negatively depending on the individual viewpoint and rate of change.
• Those with tangible assets, like property or stocked commodities, may like to see some inflation as that raises the value of their assets.