Business cycles and unemployment; report and recommendations of a committee of the President's Conference on unemployment, including an investigation made under the auspices of the National Bureau of economic research, with a foreword by Herbert Hoover. - Conference on unemployment, Washington, D. C., 1921. Committee on unemployment and business cycles; National bureau of economic research (New York McGraw-Hill book company, 1923)
Keywords: Unemployed -- United States; Business cycles; United States -- Economic condition -- 1918.