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In statistics, economics,and finance, an index is a statistical measure of change in a representative group of individual data points. These data may be derived from any number of sources, including company performance, prices, productivity, and employment. Economic indices track economic health from different perspectives.
Okun's law is an empirical relationship. In Okun's original statement of his law, a 2% increase in output corresponds to a 1% decline in the rate of cyclical unemployment; a 0.5% increase in labor force participation; a 0.5% increase in hours worked per employee; and a 1% increase in output per hours worked (labor productivity).
Components of the Conference Board's Leading Economic Indicators Index: [4] Average weekly hours (manufacturing) — Adjustments to the working hours of existing employees are usually made in advance of new hires or layoffs, which is why the measure of average weekly hours is a leading indicator for changes in unemployment.
For oil-export-dependent economies, there could be substantial differences between real GDP and real GDI, due the effect of oil price volatility on the purchasing power in those countries. [1] [2] In the United States National Income and product accounts, the word GDI is use to define GDP calculated with income data rather than expenditure data ...
The GDP gap or the output gap is the difference between actual GDP or actual output and potential GDP, in an attempt to identify the current economic position over the business cycle. The measure of output gap is largely used in macroeconomic policy (in particular in the context of EU fiscal rules compliance ).
The structural or natural rate of unemployment is the level of unemployment that will occur in a medium-run equilibrium, i.e. a situation with a cyclical unemployment rate of zero. There may be several reasons why there is some positive unemployment level even in a cyclically neutral situation, which all have their foundation in some kind of ...
GDP and other macro-economic indicators - provided by the System of National Accounts (SNA). Enlarged GDP measures - include costs such as expense of environmental degradation, resource depletion or higher income inequality. They provide a more accurate indication of a country's actual economic, environmental and social performance.
Gross domestic product (GDP) is a monetary measure of the market value [1] of all the final goods and services produced and rendered in a specific time period by a country [2] or countries. [3] [4] [5] GDP is often used to measure the economic health of a country or region. [2]