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On the Dynamics of Knowledge-Based Economic Growth
Authors:Y Tsur  A Zemel
Institution:(1) Department of Agricultural Economics and Management, Hebrew University of Jerusalem, Rehovot, 76100, Israel;(2) Department of Solar Energy and Environmental Physics, Jacob Blaustein Institutes for Desert Research, Ben Gurion University of the Negev, Sede Boker, Israel;(3) Department of Industrial Engineering and Management, Ben Gurion University of the Negev, Beer Sheva, Israel
Abstract:A geometric approach to characterize the solutions of higher-dimensional dynamic optimization problems is applied to a model of knowledge-based economic growth. The characterization reveals a variety of growth patterns, ranging from sustained growth to stagnation. Growth processes exhibit a turnpike property, reaching as rapidly as possible the path along which human and physical capital are equally productive at the margin and evolving along it thereafter. Some growth processes display overshooting behavior and some are sensitive to threshold capital stocks. This work has been supported by the Paul Ivanier Center of Robotics and Production Management, Ben Gurion University of the Negev, Beer Sheva, Israel.
Keywords:Optimal control  Economic growth  Human capital  Turnpikes  Bifurcations  Overshooting
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