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As to 2012, mortality from obesity was 3 times larger than from hunger, [42] reaching 2.8 million people per year by 2017 [43] Overuse of artificial energy, for example, in cars, hurts health and the planet. Promoting active living and reducing sedentary lifestyle, for example, by cycling, reduces greenhouse gas emissions and improve health [44 ...
Productive efficiency: no additional output of one good can be obtained without decreasing the output of another good, and production proceeds at the lowest possible average total cost. These definitions are not equivalent: a market or other economic system may be allocatively but not productively efficient, or productively but not allocatively ...
In economics, demand refers to the strength of one or many consumers' willingness to purchase a good or goods at a range of different prices. If, for example, a rise in income causes a consumer to be willing to purchase more of a good than before contingent on each possible price, economists say that the income rise has caused the consumer's ...
The potato, for example, generally conforms to the demand function of an inferior good in the Andean region where the crop originated. People of higher incomes and/or those who have migrated to coastal areas are more likely to prefer other staples such as rice or wheat products as they can afford them.
Stowaway passengers who avoid payment turnstiles are "free-riding" on the train. In economics, the free-rider problem is a type of market failure that occurs when those who benefit from resources, public goods and common pool resources [a] do not pay for them [1] or under-pay.
Also called resource cost advantage. The ability of a party (whether an individual, firm, or country) to produce a greater quantity of a good, product, or service than competitors using the same amount of resources. absorption The total demand for all final marketed goods and services by all economic agents resident in an economy, regardless of the origin of the goods and services themselves ...
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Chapter 2, "The Broken Window", uses the example of a broken window to demonstrate what Hazlitt considers the fallacy that destruction can be good for the economy. He argues that while the broken window may create work for the glazier, the money the shopkeeper has to spend on replacing the window means that he cannot spend it elsewhere in the ...