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theories is not correct
Theoretical economists, employing mathematical models, develop theories to examine major economic phenomena, such as the causes of business cycles or inflation or the effects of unemployment, energy prices, or tax laws.
There are multiple definitions to economic model type. One such and notable example is John Maynard Keynes and the model of Keynesian economics of which it was named. Other influential economists for whose implemented policies became economic models were Alan Greenspan, former chairman of the Federal Reserve.
As many as there are economists! The classic proverb is that if you ask three economists the same question, you'll get four different answers.
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theories is not correct
Theoretical economists, employing mathematical models, develop theories to examine major economic phenomena, such as the causes of business cycles or inflation or the effects of unemployment, energy prices, or tax laws.
Build Simple Models, Employ Cost-Benefit Analysis, Take Small, Incremental Steps
microeconomic
Generally, spatially interested economists study the effects of space on the economy. Geographers, on the other hand, are interested in the economic processes' impact on spatial structures. Moreover, economists and economic geographers differ in their methods in approaching spatial-economic problems in Economics is a science that studies economies and develops possible models for their functioning, e.g. He studied economics at the LSE (London School of Economics). Economic, without an “s”, is an adjective meaning “connected with economy”, e.g. The economic growth is very slow.several ways.
There are multiple definitions to economic model type. One such and notable example is John Maynard Keynes and the model of Keynesian economics of which it was named. Other influential economists for whose implemented policies became economic models were Alan Greenspan, former chairman of the Federal Reserve.
economic theory can guide the economists to solve macroeconomic issues such as inflation, unemployment, deflationary and inflationary gaps, budget deficits etc.
As many as there are economists! The classic proverb is that if you ask three economists the same question, you'll get four different answers.
been less accurate than forecasts of economic growth
No, economic models don't always predict economic behavior because models are based on assumptions, or things that we take for granted as true.
A. W. Coats has written: 'The classical economists and economic policy' -- subject(s): Economic policy, Economics, Free enterprise, History, Laissez-faire 'Methodological Controversy in Economics: Historical Essays in Honor of T.W. Hutchison' 'The sociology and professionalization of economics' -- subject(s): Economics, Government economists, History, Sociological aspects, Sociological aspects of Economics 'Economic ideas for economic historians' 'Economists in International Agencies' 'Debates In Economic History'