Figure 1. Net income before taxes as percent of assets of corporations by industry groups 1965-66 and 1966-67. Source: Farris, D.E. and Mallet, James I., "Return on Investment in EXHIBIT 3 TABLE 7-PROFIT RATES BEFORE INCOME TAXES AND AVERAGE ASSET SIZE BY CERTAIN INDUSTRY GROUPS 1965-66 AND 1966-67 Source: "Business Income Tax Returns, Statistics of Income," Internal Revenue Service, 1965 and 1966. 92-606-73-pt. 3—10 |