qtm.def M P Obs: 180, quarterly (1961:1 - 2005:4) M : percentage change in M3 (a measure of the quantity of money) P : percentage change in the GDP deflator (a measure of aggregate price) Data Source: International Financial Statistics, International Monetary Fund Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- M | 180 .077041 .0327765 -.0072642 .1517859 P | 180 .0373001 .0229709 .0093194 .1044007