Earlier quoted context omitted.
Right, velocity of money! I think this is the meatier part of the essay and I wish geohot would have skipped the bit about the gold standard - our main measure of growth is how quickly we hand money back and forth (is there another measure that allows expenditures to cancel out ? Net Domestic Product ?) The graph that shocked me tho was the electricity production, I didn't realize US was so flat but it rings true, I…
Two quick thoughts… one, because every transaction in theory happens because the purchasing party values the good or service more than the money, every transaction does — in theory — create wealth, velocity of money is sort of measuring a proxy for growth. But I agree it’s weird. Second, “GDP/watt” is absolutely an economic metric, and it captures something about energy efficiency but also the mix of an economy. Soft…
Say the monetary base is $100 and the GDP is $1,000 initially, then the monetary base doubles to $200 and the GDP doubles to $2,000. It looks suspiciously like no real economic activity was generated and that suggests that velocity is the growth measure.