Macroeconomics theories are scientific theories that provide policy recommendations that could be used to improve the performance of the economy and to correct macroeconomic problems (Dadkhah, 2009). These theories were developed to give insights about economic problems experienced by countries and regions. They have implications concerning unemployment, inflation and the gross domestic product (output). Such theories include classical economics, Keynesian economics, aggregate market, monetarism, new classical economics and IS-LM analysis. Arnold explains extensively application of supply-side macroeconomics theory to describe its implication in fiscal policy in the economy. The theory suggests that fiscal policy can produce real
The Keynesianism movement centered on politics as its main goal was to revive the economy through the stimulation of ensuring full employment in order to achieve economic growth. The monetary policy needed to be accommodating and rates of exchange were
John Maynard Keynes classical approach to economics and the business cycle has dominated society, especially the United States. His idea was that government intervention was necessary in a properly functioning economy. One economic author, John Edward King, claimed of the theory that:
Daniel A. Yergin and Joseph Stanislaw. (1998). Keynesian Economic Theory 1. Available: https://www.pbs.org/wgbh/commandingheights/shared/pdf/ess_keynesiantheory.pdf. Last accessed 20/01/2014.
Keynes’ work: The Means to Prosperity, and The General Theory of Employment, Interest and Money created modern macroeconomics and influenced countries during the 1930s and 1940s towards interventionist policy and economic nationalism (Yergin, 1998.) His ideology and work led him to orchestrate the Bretton Woods conference in 1944 which, “contributed greatly to the golden age of controlled capitalism (where) even the most conservative political parties in Europe and the United States embraced some version of state interventionism” (Steger, 2003.) The Bretton Woods regime fell during the early 1970’s but Keynes economic ideology would not be abandoned until the adoption of Reagan’s Neoliberalism and the fall of the Soviet Union in the early 1990s (Steger, 2003.) Keynesian economic ideology was the predominating economic theory during Gilpin’s life and would contribute greatly to his claim of world economic nationalism.
Throughout John Maynard Keynes’s work in The End of Laissez-faire, Economic Consequence of the Peace, and General Theory, one can see a slight shift in his views. This shift can be contributed to events that have taken place during the course of his life. Early on in his life, his ideas were shaped from World War I and the effects that it had across the world, both economically and politically. When Keynes wrote his General Theory in 1936, the Great Depression had been happening throughout the United States for quite some time. With the effects that the Great Depression had on the United States and the rest of the world, Keynes changes his views slightly on Socialism and individualism.
6. Alan S. Blinder. "Keynesian Economics." The Concise Encyclopedia of Economics. 2008. Library of Economics and Liberty. Retrieved May 28, 2010 from the World Wide Web: http://www.econlib.org/library/Enc/KeynesianEconomics.html
John Maynard Keynes does not believe that an economy can self-adjust, he believes that government intervention is necessary for an economy to recover after a downturn. The policy prescriptions are for the economy to be stimulated through government spending, lower interest rates or a reduction in taxes. Keynes was not very popular when he first proposed his ideas and for some time afterwards his ideas were not accepted. Keynes published a book on how to deal with economic downturns, specifically a depression. One policy prescription that began to make the Keynesian policy popular was government spending. During the Great Depression people were unable to spend the money that was needed for the economy to adjust automatically as believed by classical
The era of the Keynesian Golden Age is marked by the stable economic growth from 1946 to 1973. After World War II, many people expected the economy to witness periods of high inflation but this did not occur until after 1970. Keynes’s, “General Theory”, is a demand side approach to under consumption. He advocated that government spending could be used to stimulate spending. His theory of countercyclical fiscal and monetary policy suggests that an economy should run a deficit during a recession by increasing the money supply and run a surplus and contract the money supply during periods of inflation (Notes).
Classical economists such as, Jean Baptiste Say, Adam Smith, David Ricardo, and Thomas Robert Malthus, had a different view about the role of the government in a capitalistic society. The classical economists believed in a laissez-faire economy. They believed that the government should keep their hands off the nation’s economy. They felt that the market will be able to keep itself stable, without the intervention of the government. Jean Baptiste Say believed that supply would create its own demand. The classical economists had an assumption that the aggregate production of goods and services in the economy generate enough income to purchase all output. They also had the assumption that savings by the household sector matches investment expenditures on capital goods by the business sector.
Although most economists cannot come to agreement on the definition of economics, the preceding quote from l. Robbins, in my opinion, seems to just about sum it up. Since the beginning, when man first had to choose between hunting and sleeping, there was economics. Today economics is in everything we buy, use, and make, from the gas in our cars to the food on our tables, economics plays a vital role with the manufacture, distrubution and consumption of each. To help us better understand the economic trends, certain men have become economist. In this paper I will revisit four of the major economists’ theories. Starting with the theories of Adam Smith, a philosopher well as an economist, to the modern (relatively) day theories of Milton Friedman, a Nobel Prize awardee, we will chronologically review the theories of Adam Smith, Karl Marx, John Maynard Keynes, and Milton Friedman.
In the first half of the 20th century, an English economist John M. Keynes advocated interventionist government policy. i.e., close monitoring (not controlling) of private business activities and the occasional use of fiscal and monetary measures to regulate the economic cycles for the benefit of all. Decades of prosperity along the Keynesian model characterized the economies of W. Europe and N. America after the 2nd world war.
Although the idea of having low taxes is ideal, it cannot contribute to the growing economy debt that has been placed. With taxes being paid by well-informed citizens the economy can still continue to borrow money in order to spend money for the safety and well-being of the people. Keynes has been the theorist whose ideas we still use today.
John Maynard Keynes, British economist, journalist, was born on June 5th 1883, in Cambridge, England. His father, Dr. John Neville Keynes, was an economist and a philosopher. Keynes attended Eton and then Cambridge University. At first he studied Mathematics but then turned his attention to Economics when he was offered the job at the British treasurer after the First World War when the British economy was at pressure. A man who gained a modicum amount of wealth during 1919 to 1938, married to Lydia Lopokova in 1926 and passed away in April 21st, 1946. Keynes believed that price level has to be stabled in order to have a stabled economy, and that is only possible if interest rates go down when prices rise. He also believed that the market forces alone will not deliver full employment but boosting government spending (main force of the economy in Keynes theory) will aim in his theory full employment or close to that. He believes by Governments intervening and spending will finally stop recession, unemployment and most importantly depression. For spending will increase the aggregate demand of the economy.
Keynes and Hayek each approach the economy from a different perspective. In Keynes’ estimation, it is all about the flow of money. The economy is improving when money is moving, and thus, stability is achieved as much as is possible. Consequently, spending, and more specifically government spending, is the key to unlock the door blocking economic growth. By contrast, Hayek contends that money is not everything. What the money is used for, whether it be saved, invested, loaned, or spent, also plays an important role in the progression of the economy. Growth comes from saving and investing not consumption and spending. The stability of the economy, according to Hayek, is brought about by the forces of supply and demand.