ECONOMETRICA

Vol. 28, No. 1, January 1960: R. Eisner, A distributed lag investment function. G. 11. Danfzig, On the significance of solving linear programming problems with some integer variables. T. Kloek it L. B. M. Mennes, Simultaneous equations estimation based on principal components of predetermined variables. //. S. Houthakker, The capacity method of quadratic programming. A. Ghosh, Input-output analysis with substantially independent groups of industries. R. L. Basmann, On the asymptotic distribution of generalized linear estimations. G. H. Boris, The estimation of rail cost functions. M. Nerlove, The market demand for durable goods: A comment.

Vol. 28, No. 2, April I960: An issue in honor of Ragnar Frisch. A. J. Cowles, Ragnar Frisch and the founding of the econometric society. K. J. Arrow, The work of Ragnar Frisch, econometrician. J. S. Chipman, The foundations of utility. A^T. Georgescu-Roegen, Mathematical proofs of the breakdown of capitalism, H. S. Houthakker, Additive preferences. L. Johansen, Rules of thumb for the expansion of industries in a process of economic growth. /.. R. Klein, Some theoretical issues in the measurement of capacity. T. C. Koopmans, Stationary ordinal utility and impatience. O. Lange, The output-investment ratio and input-output analysis. P. C. Mahalanobis, A method of tractile graphical analysis. M. Morishima, Economic expansion and the interest rate in generalized von Neumann models. P. Kørregaard Rasmussen, A short note on the transmission of schocks in simultaneous models. P. A. Samuvhon, An extension of the LeChatelier principle. E. Schneider, Hans von Mangoldt on price theory: A contribution to the history of mathematical economics. R. M. Solow, On a family of lag distributions. R. Stone it I). A. Rowe, The durability of consumers' goods. -A triptych on causal systems: I. R. 11. Strotz & 11. 0. A. Wold, Recursive us. nonrecursive systems. U.R. 11. Strotz, Interdependence as a specification error. 111. //. O. A. Wold, A generalization of a causal chain models. //. Theil, liest linear index numbers of prices and quantities. ./. Tinbergen, Optimum savings and utility maximization over time. G. 'Fintner, A note on stochastic linear programming. KB-1115-Å.

KIMIIS-Å.