The results show that there is a reliable co integration relationship between the true price level and currency in circulation.

结果表明，在货币和价格指标选择恰当条件下，二者存在协整关系。

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This paper tests the relationship of fluctuation between Chinese stock price index and price index by using approaches of Johansens co integration test.

利用协整检验方法，对我国股价指数和物价指数波动的关系进行分析，可知上证指数和深证成指在波动的延续性上不同；

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Based on the wealth effect theory, this study USES the quarterly data from 2000 to 2006 to test the wealth effect in China by co-integration analysis.

文章在对财富效应理论阐述的基础上，通过协整分析，采用2000年到2006年季度数据对我国股市财富进行的了经济计量检验。

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Mr Granger devised a clever solution to this, called co-integration.

ECONOMIST: Economics focus

Now eurozone leaders are hailing the package as a further step towards closer co-operation and integration.

BBC: Q&A: Can Europe's 750bn euro bailout package work?

They claim to have offered Ethiopia co-operation, even integration, leading to the ending of all barriers between the two countries.

ECONOMIST: Ethiopia and Eritrea: Why are they fighting? | The