does inflation affect the graph is the difference between cpi and log of insolvencies stationary what is the difference of the log of cpi what is stationarity with inflation how does cpi show inflation what does the difference between cpi and cpi of insolvencies show if inflation is stationary, why use the difference of log cpi is the difference of cpi stationary if the difference between cpi and log of insolvency is stationary, which is this difference of log for cpi why is inflation stationary in cpi how to determine if CPI is stationary does inflation affect the log of insolvencies difference of log of inflation which is the stationary graph for inflation what cpi log does the dfuller run if inflation is stationary does dfuller show is a difference of logs of cpi stationary why is cpi stationary why is the cpi measured as stationary