Knowledge that Transforms

A simple technique based on matrix algebra is proposed to compute the Gini Index of Inequality; to obtain its decomposition by factor components when detailed data on income sources are available; to derive a breakdown of the inequality into, within, and between classes inequality when the income units are grouped by income range; and to compute the contribution of the within and between groups inequality, as well as that of some interaction term, when the data are classified by population subgroups.

Akira Goto, Kazuyuki Suzuki, R & D Capital, Rate of Return on R & D Investment and Spillover of R & D in Japanese Manufacturing Industries, The Review of Economics and Statistics, Vol. 71, No. 4 (Nov., 1989), pp. 555-564

Elchanan Cohn, Sherrie L. W. Rhine, Maria C. Santos, Institutions of Higher Education as Multi-Product Firms: Economies of Scale and Scope, The Review of Economics and Statistics, Vol. 71, No. 2 (May, 1989), pp. 284-290

The commonly observed positive correlation between market concentration and profitability may be explained by noncompetitive pricing behavior, as argued by the structure-performance hypothesis, or by the greater efficiency of firms with dominant market shares, as argued by the efficient-structure hypothesis. By examining the price-concentration relationship instead of the profit-concentration relationship, this paper tests the structure-performance hypothesis in a manner that excludes the efficient-structure hypothesis as an alternative explanation of the results. The results strongly support the structure-performance hypothesis and are robust with respect to model specification, measurement of concentration, and econometric technique.

Jeffrey H. Bergstrand, The Generalized Gravity Equation, Monopolistic Competition, and the Factor-Proportions Theory in International Trade, The Review of Economics and Statistics, Vol. 71, No. 1 (Feb., 1989), pp. 143-153

Rolf Faere, Shawna Grosskopf, C. A. K. Lovell, Carl Pasurka, Multilateral Productivity Comparisons When Some Outputs are Undesirable: A Nonparametric Approach, The Review of Economics and Statistics, Vol. 71, No. 1 (Feb., 1989), pp. 90-98

Review of Economic Studies European Meetings: May 1989 Get access The Review of Economic Studies, Volume 56, Issue 4, October 1989, Page 643, https://doi.org/10.1093/restud/56.4.643 Published: 01 October 1989

Journal Article Announcements Get access Charles Bean, Charles Bean Search for other works by this author on: Oxford Academic Google Scholar John Moore John Moore Search for other works by this author on: Oxford Academic Google Scholar The Review of Economic Studies, Volume 56, Issue 4, October 1989, Page 475, https://doi.org/10.1093/restud/56.4.475 Published: 01 October 1989

Journal Article Review of Economic Studies Travel Fund Get access The Review of Economic Studies, Volume 56, Issue 4, October 1989, Page 475, https://doi.org/10.2307/restud/56.4.475-a Published: 01 October 1989