By using the VAR model,we find that there exists no obvious Granger causality between investment and real GDP in China’s economy.We also find that there is instantaneous causality between them.The Granger causality h...By using the VAR model,we find that there exists no obvious Granger causality between investment and real GDP in China’s economy.We also find that there is instantaneous causality between them.The Granger causality has the asymmetry in the business cycle.During the period of fluctuations,investment does Granger cause the real output in the aggregate level.During the period of recession,they do Granger cause each other in their stochastic components.展开更多
The effectiveness of monetary policy depends on the period of business cycle。By recognizing the monetary policy regime switching and testing for the money-output relationships,we find that in China’s economy,tight m...The effectiveness of monetary policy depends on the period of business cycle。By recognizing the monetary policy regime switching and testing for the money-output relationships,we find that in China’s economy,tight monetary policy slow the economy in the boom more than easy monetary policy accelerates the economy in the recession.At current situations,the targets of robust monetary policy are to stimulus nominal economy and expand the effective demand.展开更多
文摘By using the VAR model,we find that there exists no obvious Granger causality between investment and real GDP in China’s economy.We also find that there is instantaneous causality between them.The Granger causality has the asymmetry in the business cycle.During the period of fluctuations,investment does Granger cause the real output in the aggregate level.During the period of recession,they do Granger cause each other in their stochastic components.
文摘The effectiveness of monetary policy depends on the period of business cycle。By recognizing the monetary policy regime switching and testing for the money-output relationships,we find that in China’s economy,tight monetary policy slow the economy in the boom more than easy monetary policy accelerates the economy in the recession.At current situations,the targets of robust monetary policy are to stimulus nominal economy and expand the effective demand.