The 1980 Presidential Address: The Underdeveloped Concepts of Profitability and Dividend Payout Ratios for Mutual Life Insurers
这篇主席致辞指出相互人寿保险公司的盈利能力和股息支付率概念尚未充分发展，讨论了相关指标在保险业中的应用问题。
S. Travis Pritchett, The 1980 Presidential Address: The Underdeveloped Concepts of Profitability and Dividend Payout Ratios for Mutual Life Insurers, The Journal of Risk and Insurance, Vol. 47, No. 4 (Dec., 1980), pp. 592-603