An Overview.- An Overview.- Biased Technical Change.- The Stability of the Solow-Swan Model with Biased Technical Change.- A Model of Optimal Economic Growth with Endogenous Bias.- A Three Sector Model of Endogenous Hicksian Bias.- Estimation of Biased Technical Progress.- A Note on Modelling Endogenous Growth.- Technical Change and International Competition.- Economic Conservation Laws.- Optimal Economic Growth: Test of Income/Wealth Conservation...