Karl Shell

Capital gains, income, and saving

The educational opportunity bank

Applications of Pontryagin's maximum principle to economics

Essays on the theory of optimal economic growth

Mathematical Methods in Investment and Finance

The Hamiltonian approach to dynamic economics

Economic complexity

Theory of International Trade under Uncertainty

Welfare Effects of Trade Restrictions

Theory of Positional Games with Applications in Economics

Studies in Macroeconomic Theory

Forecasting Economic Time Series

Political Economy of U. S. Tariffs

Theory of Technical Change and Economic Invariance

Distributional Consequences of Direct Foreign Investment

Mathematics for Stability and Optimization of Economic Systems

Methodology of Economics and Other Social Sciences

Portfolio Theory

Mathematical Methods in Theoretical Economics

Shell

Inventive activity, industrial organization and economic growth