Interactions of micro prices with leads and lags play significant role in explaining the behavior of aggregate price index. Thus, for understanding inflation and deflation, it is essential to explore the mechanism of interactions of micro prices. Based on a new method, we show that irrespective...

Interactions of micro prices with leads and lags play significant role in explaining the behavior of aggregate price index. We present a new method of exploring the nature of such interactions of micro prices. For Japan's data, we identify two macro shocks, one external and the other domestic,...