Media type: E-Article Title: Labor's Risks and Social Insurance, Vol. II: The Economics of Labor Contributor: de Vyver, Frank Traver; Millis, Harry Alvin; Montgomery, Royal E. Published: JSTOR, 1939 Published in: Southern Economic Journal, 6 (1939) 1, Seite 95 Language: Not determined DOI: 10.2307/3693841 ISSN: 0038-4038 Keywords: Economics and Econometrics Origination: Footnote: