Economic history is the application of economic theories to historical study. Cliometrics[?] is the use of econometric techniques to study economic history.
... 8 - Victor de Kowa[?], actor (+ 1973)
March 6 - Joseph Schmidt[?], tenor (+ 1942)
March 7 - Reinhard Heydrich, Nazi official
March 20 - B. F. Skinner, behavioral ...