Government Price Controls

minimum-price

Government price controls are situations where the government sets prices for particular goods and services. Types of price controls Minimum prices – Prices can’t be set lower (but can be set above) Maximum price – Limit to how much prices can be raised (e.g. market rent) Buffer stocks – Where government keep prices within a certain …

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J-Curve Effect

j-curve-effect

The J Curve effect a depreciation in the exchange rate can cause a deterioration of the current account in the short-term (because demand is inelastic). However, in the long-term, demand becomes more price elastic and therefore, the current account begins to improve. The J-Curve is related to the Marshall-Lerner condition, which states: If (PED x …

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What is Austerity?

Readers question: What is Austerity?

Simple definition of Austerity

  • Austerity involves policies to reduce government spending (or higher taxes) in order to try and reduce government budget deficits – during a period of weak economic growth.

Austerity policies are often associated with higher unemployment and lower economic growth.

uk-net-borrowing-budget-deficit

Austerity policies (and automatic stablisers) have reduced levels of government borrowing since 2010.

More complex points and definitions of austerity

The term austerity is more likely to be used when government spending cuts and higher taxes occur during a recession or period of very weak economic growth. Austerity implies that spending cuts and tax increases are highly likely to have an adverse impact on aggregate demand and economic growth. For example, if the government increased taxes during an economic boom, this would probably not be referred to as austerity. But, if the government cut spending during a period of negative growth, this would be referred to as austerity policies.

What constitutes actual austerity?

  • A simple definition of austerity implies actual spending cuts. However, some may refer to austerity policies – even if there has just been a limit in the growth of government spending. For example, in the past 10 years, government spending may have increased on average by 3% in real terms. If the government now freezes public sector spending, this may be termed ‘austerity policies’ – because government spending is not increasing at the same rate as previously.

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Terms of Trade Effect

decline-in-terms-of-trade

Definition: The Terms of Trade is the average price of exports / by the average price of imports. It is a measure of a countries relative competitiveness.   If export prices rise relative to import prices, we say there has been an improvement in the terms of trade. – A unit of export buys relatively …

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Real business cycle

technological change in RBC

 Summary Real business cycle models state that macroeconomic fluctuations in the economy can be largely explained by technological shocks and changes in productivity. These changes in technological growth affect the decisions of firms on investment and workers (labour supply). Hence changes in output can be traced to microeconomic and supply-side factors. Real business cycle models …

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Evolutionary economics

luddite-fallacy

Evolutionary economics is a branch of economics which views the economy through a dynamic model of constant change, adaptation, chaos and revival. Evolutionary economics was coined by radical economist Thorstein Veblen (1857-1929). Veblen was interested in psychological factors that often gave better explanations for economic behaviour than traditional rational choice theory. For example, Veblen noted …

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Factors affecting oil prices in short and long run

fall-supply-oil-price-ar

A look at the different factors affecting the price of oil in both short term and long.

Readers Question: I’m trying to update myself on what’s happening with oil prices at the moment (partly to prepare myself for uni interviews) but I’m finding very conflicting articles, such as:

  • Article warning of oil rising to $150 at BBC
  • Oil drops below $96 on Italian debt fears at Washington Post
  • Oil nears $96 on Italian debt fears at NPC

 Could you possibly explain to me what’s really going on?

It’s an interesting question, and in a way, all three articles are sound economics. It is possible to have conflicting predictions for oil prices. Perhaps the easiest explanation is to consider both short term and long term factors.

Oil Prices Since 1987

oil prices
Oil Prices – volatile

Between Jan 1999 and Jan 2008, oil price rose from under $20 a barrel to over $130. However, during this long term price rise, there were still periods where oil prices fell.

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Categories oil

America’s Rural – Urban Economic Divide

job growth in America

The political map of the US increasingly represents a divided America, and this political divide has roots in an increasing economic divide. In brief – rural areas tend to have lower average incomes (though also cheaper rent) higher rates of unemployment, declining population, reliance on one major employer and more concentrated on the primary sector …

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