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Inflation: Meaning and Major Causes

  Inflation: Meaning and Major Causes Inflation refers to a sustained increase in the general price level of goods and services in an economy over a period of time. It is not merely a situation where the prices of a few commodities rise temporarily; rather, it is a persistent and broad-based rise in prices. More precisely, inflation represents a decline in the purchasing power of money. When inflation prevails, each unit of currency buys fewer goods and services than before. Thus, inflation reflects the erosion of real income and the value of savings. Economists measure inflation using indices such as the Consumer Price Index and the Wholesale Price Index, which track changes in average price levels over time. Inflation may arise from various structural and macroeconomic factors. Among the major drivers are demand-pull inflation, cost-push inflation, excessive growth in money supply, and supply chain or distribution disruptions. Each of these causes operates through distinct ec...
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Methods of National Income Calculation

  Methods of National Income Calculation National income represents the aggregate monetary value of all final goods and services produced within an economy during a specific accounting year. It is a central macroeconomic indicator that reflects the productive capacity, structural composition, and overall performance of an economy. In national income accounting, three principal methods are employed to estimate national income: the Product or Value Added Method , the Income Method , and the Expenditure Method . Although conceptually distinct, these methods yield identical results when accurately computed, as they represent three different perspectives of the same circular flow of income.   1. Product Method or Value Added Method The Product Method measures national income by estimating the total value of final goods and services produced within the domestic territory of a country during a given period. It focuses on the contribution of each producing unit by calculating ...
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