Classical Economics vs. Keynesian Economics

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My research of Classical Economics and Keynesian Economics has given me the opportunity to form an opinion on this greatly debated topic in economics. After researching this topic in great lengths, I have determined the Keynesian Economics far exceeds greatness for America compared to that of Classical Economics. I will begin my paper by first addressing my understanding of both economic theories, I will then compare and contrast both theories, and end my paper with my opinions on why I believe Keynesian Economics is what is best for America.

Classical Economics is a theory that suggests by leaving the free market alone without human intervention; equilibrium will be obtained. This theory was the first school of thought for economists and one of the major theorists and founders of Classical Economics was Adam Smith. Smith stated, “By pursuing his own interest, he (man) frequently promotes that (good) of the society more effectually than when he really intends to promote it. I (Adam Smith) have never known much good done by those who affected to trade for the public good.”(Patil) Classical Economic theory assumes three basic ideas: Flexible Prices, Shay’s Law, and Savings-Investment equality. Flexible prices in Classical theory suggests prices will rise and fall as needed but is not always true, due to, the interference of government agencies including unions and laws. Smith stated in the Wealth of the Nation (1776), “Civil government, so far it is instituted for the security of property, is in reality instituted for the defense of the rich against the poor, or of those who have some property against those who have none at all.” (Patil) Shay’s Law implies supply creates its own demand and demand is not based on production or supply.

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The last assumption is that savings will equal the investment which will lead to equilibrium; however, Classical theorist are realist and know this will not always happen, thus, they believe the flexible interest rates will help with the equilibrium.

Keynesian Economics was developed and founding by John Maynard Keynes. He believed and wrote in his book “The General Theory of Employment, Interest and Money” that it is essential for the Government to play a vital role in economic stability. Keynesian theorist believe Government spending, tax hikes or tax breaks are vital in economic success. Keynesian assumptions include: Rigid or Inflexible Prices, Effective Demand, and Savings-Investment Determinants. Rigid or Inflexible Prices suggest that wages increases are easier to take while wage decreases hits resistance; likewise, a producer will increase prices yet when needed will be reluctant to decrease prices.

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