In this paper, real and financial linkage is to be investigated. We focus on six typical stock markets after time zone effect taken into consideration. We select monthly annual CPI rate as transition variable in Smooth Transition Conditional Correlation CARR (named STCC-CARR for short) model to scrutinize interdependence among international stock markets. As it is testified, correlations among them are fluctuant with different inflation cycles and could not be ignored arbitrarily. The highest correlations come out between countries when both are in contractionary phase, while the lowest correlations do when both are in expansionary phase.