The great depression of the 1930s has had a profound influence on both economic and political thinking. The consequences of this event turned out to be of such a dimension that broad consensus emerged on governments doing their best to prevent such disasters from happening again. But even beyond this extreme case, there is general agreement that a stable and predictable economic environment contributes substantially to social and economic welfare. In the short-run, households prefer to have economic stability with continuous employment and stable incomes, allowing them to maintain stable consumption over time. In the long-run, unnecessary economic fluctuations can reduce growth, for example by increasing the riskiness of investments. A highly volatile economic environment might also have a negative impact on the choice of education profiles and career paths. In short, by maintaining a stable macroeconomic environment, economic policy can thus contribute to economic growth and welfare.
In the late 1960’s the Keynesian view became increasingly challenged by Monetarism. The debate between Keynesians and monetarists often focused on the effectiveness of policy instruments, with monetarists arguing for the ineffectiveness of fiscal tools and Keynesians believing in the superiority of fiscal stabilisation policy.[3] In the context of this discussion, Milton Friedman addressed the question of whether and how much to stabilise at his 1967 Presidential Address to the American Economic Association. Concerned about the possibility that monetary policy actions may themselves be a source of economic instability, Friedman argued that macroeconomic stability is best achieved using an “unconditional” policy rule: his famous “k-percent” money growth rule.
While nowadays nobody seems to support the use of such rigid rules, Friedman’s basic underlying idea remains relevant. His view on stabilisation policy was grounded in the firm belief that the economic system is eventually self-stabilising whereas available knowledge about the economic system is too limited for effectively addressing short-run fluctuations.
In recent times the overall stabilisation problem has become much less severe. In particular, economic volatility – measured by the standard deviation of quarterly output growth – seems to have fallen considerably in many industrialised countries when comparing the recent two decades to the preceding post World War II experience. Some economists, including David and Christina Romer, suggested this to be due to a fundamental change in the understanding among policymakers about what aggregate demand policy can accomplish. This possibly validates the view that, in the past, severe recessions have been partly caused by over-ambitious macroeconomic policies.[5] Whether this optimistic view about the source of business cycles is the final word on the issue remains to be seen. Clearly other views have been expressed, including the one that the recent experience is simply due to a fortunate sequence of extraordinarily small economic shocks. Whatever viewpoint will ultimately turn out to be correct, they both request discussing the role of monetary and fiscal stabilisation policies, be it to educate our minds and to avoid the mistakes of the past, or be it for effectively counteracting larger disturbances should these reappear.
Fiscal policy is a government's decisions regarding spending and taxing. If a government wants to stimulate growth in the economy, it will increase spending for goods and services. This will increase demand for goods and services. Since demand goes up, production must go up. If production goes up, companies may need to hire more people. People that were once unemployed may now have jobs and money to spend on goods and services.
This will further increase the demand and require more production and, hopefully, the cycle of growth will continue. Barry may even get more business as people have more money to spend on products at his store. Consequently, government spending tends to speed up economic growth.
If the government thinks the economy is overheating - or growing too fast - the government may decrease spending. A decrease in government spending will decrease overall demand in the economy.
Businesses will slow production, which means profits will decline, resulting in less hiring and business investments. A cut in government spending may hurt Barry's business, because there will be less money in people's pockets to spend at his store, possibly from being laid off. If Barry provides goods or services to the government, he may take a double-hit.
The other side of fiscal policy is taxes. Decreasing taxes tends to stimulate economic growth. If taxes go down, Barry will have more money in his pocket. He'll either spend it or save it. If he spends it, he increases demand and businesses have to produce more. This means they may have to hire more people. These people will then have more money to save or spend - maybe at Barry's store. On the other hand, if Barry saves the money, he'll put it in his bank. The bank will loan the money he deposited, and borrowers will spend it.
Some economists are concerned that government spending and reduction in taxes will create a crowding out effect. If the government doesn't have enough revenue to support spending, it will have to borrow money. According to some economists, government borrowing tends to increase interest rates. And, increased interest rates discourage individuals and businesses, like Barry, from borrowing money for spending and investment. According to these economists, government spending may crowd out private investment.
If the government wants to slow down an overheating economy, it may decide to raise taxes. This means people have less money to spend. Fewer people will be hired because there is less demand. Unemployed people don't have extra money to spend at Barry's store. Barry may not make as much money, which means he'll have less money to invest in his business and less money to spend for his personal consumption. The economy will slow down.
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SPECIAL ARTICLES tole of Monetary Policy C Rangarajan What should be the objectives of monetary policy? Does the objective of price stability conflict with the goal of achieving...
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Preferred e-mail address! - Answer each of the following, equal weighed questions. 1. List all of the following which are typically concerns of macro-economics. a. Growth of Gross Domestic Product b. Imperfect competition, i.e., monopolies and oligopolies. c. Deflation. d. The distribution of income. e. The tax treatment of capital gains. f. Nominal interest rates. 2. Indicate whether each of the following data series are treated as endogenous or exogenous in the economic models presented in Chapters 1 through 12...