OPTIMAL TRAJECTORIES IN A MULTISECTORAL MODEL OF ECONOMIC-GROWTH

A generalization of the Leontief and the Gale type model is presented in the paper. Some of the assumptions are of the Leontief type, some of them of the Gale type, and some, concerning capital and employment, differ from those of the two authors. The paper is divided into two parts. In the first one, the technological transformation, feasible, effective and optimal processes of growth are defined. A theorem which is proved there states that in long time horizon the optimal processes of growth ia the non-stationary model are convergent to the set of effective-over infinite time horizon-processes. In the second part there is given a so called "weak" turnpike theorem for the stationary model.