The Use of Average Maturity as a Risk Proxy in Investment Portfolios Jess B. Yawitz; George H. Hempel; William Marshall Journal of Finance 1975 30(2), 325
THE USE OF AVERAGE MATURITY AS A RISK PROXY IN INVESTMENT PORTFOLIOS Jess B. Yawitz; George H. Hempel; William Marshall Journal of Finance 1975 30(2), 325-333