The objective of this research paper is to examine the relationship between relative price variability and inflation by … demonstrated that there is a probable relationship between inflation (DPt) and both un-weighted measures of price variability (VPt …

increases and decreases in global energy and food prices, exchange rates, and money supply which cause inflation/deflation from … significantly. Meanwhile, the increase in global food prices causes inflation in the short run. The exchange rate has the most … significant effect on the CPI. Depreciation of the rupiah significantly increases the CPI, which means it causes inflation, while …