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The General Theory of Employment, Interest and Money is a book by English economist John Maynard Keynes published in February 1936. It caused a profound shift in economic thought, [1] giving macroeconomics a central place in economic theory and contributing much of its terminology [2] – the "Keynesian Revolution".
Chapter 15, "How the Price System Works", argues that economic proposals must be analyzed for their long-term and widespread effects, not just their immediate and limited consequences. [3] What Hazlitt considers the fallacy of isolation, or looking at an industry or process in isolation, is the starting point of many economic fallacies.
Smith's first use of the invisible hand metaphor occurs in The Theory of Moral Sentiments (1759) in Part IV, Chapter 1, where he describes a selfish landlord being led by an invisible hand to distribute his harvest to those who work for him. This passage concerns the distribution of wealth: the poor receive the "necessities of life" after the ...
In economics the "visible hand" is generally considered to be the macro-fiscal policy of John Keynes that emerged in the 1930s as a remedy for the shortcomings of Adam Smith's "invisible hand" and advocated government intervention in the economy. [4] Actually, Smith already identified the disadvantages of the "invisible hand". [5]
An economic theory that defines wealth by the amount of precious metals owned. [48] business cycle. Also called the economic cycle or trade cycle. The downward and upward movement of gross domestic product (GDP) around its long-term growth trend. [49] The length of a business cycle is the period of time containing a single boom and contraction ...
There are two fundamental theorems of welfare economics.The first states that in economic equilibrium, a set of complete markets, with complete information, and in perfect competition, will be Pareto optimal (in the sense that no further exchange would make one person better off without making another worse off).
An economic ideology is a set of views forming the basis of an ideology on how the economy should run. It differentiates itself from economic theory in being normative rather than just explanatory in its approach, whereas the aim of economic theories is to create accurate explanatory models to describe how an economy currently functions.
The Paul Samuelson's (1915–2009) Foundations of Economic Analysis published in 1947 was an attempt to show that mathematical methods could represent a core of testable economic theory. Samuelson started with two assumptions. First, people and firms will act to maximize their self-interested goals.