Boumans, Marcel - Palgrave Macmillan
Christopher Sims is one of the leaders in time-series econometrics and empirical macroeconomics and is well known for … introducing the VAR approach to econometrics and macroeconomic modelling. Sims' main contribution to empirical macroeconomics was … to show how macro-econometric modeling should be revised so as to meet the Lucas Critique test. The VAR approach did not …