🔖 Price Indices (4 videos)

1. Is Singapore 105% Richer Than the UK and 52% Richer Than the US? (PPP GDP per capita, Price Indices #1): transcript: web, PDF, statistical appendix.

2. Comparing Price Levels Is Hard: The Big Mac Problem (Price Indices #2): transcript: web, PDF.

3. Baskets of Goods & Substitution Bias (Price Indices #3): transcript: web, PDF.

4. The World Bank’s International Comparison Program (Price Indices #4): transcript: web, PDF, statistical appendix.