Go to the St. Louis Federal Reserve FRED database, and find data on the M1 Money Stock (M1SL), M1 Money Velocity (M1V), and Real GDP (GDPC1). Convert the M1SL data series to 鈥渜uarterly鈥 using the frequency setting, and for all three series, use the 鈥淧ercent Change from Year Ago鈥 setting for units.
a. Calculate the average percentage change in real GDP, the M1 money stock, and velocity since 2000:Q1.
b. Based on your answer to part (a), calculate the average inflation rate since 2000 as predicted by the quantity theory of money.
c. Next, find the data on the GDP deflator price index (GDPDEF), download the data using the 鈥淧ercent Change from Year Ago鈥 setting, and calculate the average inflation rate since 2000:Q1. Comment on the value relative to your answer in part (b).