Rodrik explained why good economists think in terms of models, and what are major differences between models and theory.
He also told us why macroeconomists' quest to find "the one true model" on the business cycle is probably misguided.
In the interview, Ricardo Reis discuss with us his latest research project - "Reservism", the study of the role of reserves on central bank balance sheets and their implications for central bank solvency, quantitative easing, and the ability to control inflation.