→ borriss :PPP是要修正汇率的假设 拿ppp会测不准一点都不奇怪 07/26 14:34
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Eurostat http://0rz.tw/FQbMK 欧盟统计局
Purchasing power parities (PPPs)
有意义 m
PPPs make it possible to produce meaningful indicators (based on either price
or volume) required for cross-country comparisons, truly reflecting the
跨国 比较 真实 反映
differences in the purchasing power of, for example, households.
购买力的不同
Monetary exchange rates cannot be used to compare the volumes of income or
expenditure because they usually reflect more elements than just price
differences, for example, volumes of financial transactions between currencies
and expectations in the foreign exchange markets.