EconBuff Podcast #49 with Fernando Colunga Dr. Fernando Colunga talks with me about using Divisia monetary aggregates to measure how much money is in the economy. Dr. Colunga explains the central problems with current money measurement. We discuss simple sum measures and Dr. Colunga argues that simple sums can be improved upon by weighting the different types of money. We explore liquidity, with Dr. Colunga explaining how Divisia monetary measures apply weights to various cat