The World Bank publishes several measures of global poverty, which measure poverty by different levels of income. The most common is the percentage of the population who live on less than $1.90 a day. This is a measure of absolute poverty. There are also measures of relative poverty which compare income against the national average. …
Definition: Money is an object used as a medium of exchange between two parties. It can have intrinsic value like gold or it can be a universally accepted instrument such as notes and coins printed by a Central Bank. Early money These gold coins are an example of money with an intrinsic value. Made out …
Competition is an essential element of market economies. Different firms have the freedom to attract customers based on price, quality, service and convenient. The type of competition will depend on the product and market structure. For example, in a market with many traders selling potatoes, price will be a key factor. Consumers will shop around …
Readers Question: Why does specialisation necessitate an efficient means of exchanging good and services, such as the use of money as a medium of exchange? Specialisation in the labour market means workers concentrate on specific jobs. Rather than learn every trade – electrician, plumber, manager, doctor, teacher – it is more efficient and practical if …
The theory of consumer choice assumes consumers wish to maximise their utility through the optimal combination of goods – given their limited budget. To illustrate how consumers choose between different combinations of goods we can use equi-marginal principle and indifference curves and budget lines. Consumer equilibrium – equimarginal principle Consumer Equilibrium occurs when the marginal …
A devaluation leads to a decline in the value of a currency making exports more competitive and imports more expensive. Generally, a devaluation is likely to contribute to inflationary pressures because of higher import prices and rising demand for exports. However, the overall impact depends on the state of the economy and other factors affecting …
Due to lack of space in the book, we have published full bibliography on this website. Bibliography Chapter 1 Is it OK to be selfish? Frank, R H (1988) Passions Within Reason: The Strategic Role of the Emotions, p. xi. New York: W W Norton & Co. Galbraith, J K (1982) “Recession economics”, The New …
The polluter pays principle (PPP) is a basic economic idea that firms or consumers should pay for the cost of the negative externality they create. The polluter pays principle usually refers to environmental costs, but it could be extended to any external cost. In a purely free market, you would only face your private costs. …