Titlebook: Mastering Economics; Jack Harvey Textbook 1994Latest edition Jack Harvey 1994 economics.employment.international trade.unemployment

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FinanceIt is possible to exchange goods by a direct swap. But barter is rare in advanced economies. Where there is a high degree of specialisation, exchanges must take place quickly and smoothly. Hence we have a ‘go-between’: money.

MAIM

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旧石器时代

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Textbook 1994Latest editioned for you, which requires no previous knowledge..* Fully revised and up-dated to reflect changes and developments in economic theories and policies..* Includes additional material on the Environment, the European Community and on the UK‘s current economic problems..* Written by best-selling author

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Textbook 1994Latest edition* Includes additional material on the Environment, the European Community and on the UK‘s current economic problems..* Written by best-selling author Jack Harvey, who has taught economics at all levels during his long career.

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policies..* Includes additional material on the Environment, the European Community and on the UK‘s current economic problems..* Written by best-selling author Jack Harvey, who has taught economics at all levels during his long career.

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The operation of the free marketnt wants varies, so will the amounts which people are willing to give up. In other words, different goods have different ., value being the . at which a particular good or service will exchange for others. In modern economic systems the values of goods are expressed in terms of money, as ..