Risk-Premium Curves for Different Classes of Long-Term Securities, 1950-1966 Robert M. Soldofsky; Roger L. Miller Journal of Finance 1969 24(3), 429
RISK‐PREMIUM CURVES FOR DIFFERENT CLASSES OF LONG‐TERM SECURITIES, 1950–1966 Robert M. Soldofsky; Roger L. Miller Journal of Finance 1969 24(3), 429-445