@techreport{NBERw15258, title = "What - or Who - Started the Great Depression?", author = "Lee E. Ohanian", institution = "National Bureau of Economic Research", type = "Working Paper", series = "Working Paper Series", number = "15258", year = "2009", month = "August", URL = "http://www.nber.org/papers/w15258", abstract = {Herbert Hoover. I develop a theory of labor market failure for the Depression based on Hoover's industrial labor program that provided industry with protection from unions in return for keeping nominal wages fixed. I find that the theory accounts for much of the depth of the Depression and for the asymmetry of the depression across sectors. The theory also can reconcile why deflation/low nominal spending apparently had such large real effects during the 1930s, but not during other periods of significant deflation.}, }