Theory of Technical Change and Economic Invariance: Application of Lie Groups presents the economic invariance problems observable behavior under general transf

Symmetry and Economic Invariance (second enhanced edition) explores how the symmetry and invariance of economic models can provide insights into their propertie

Symmetry and Economic Invariance: An Introduction explores how symmetry and invariance of economic models can provide insights into their properties. While the

Productivity of inputs is an important determinant of the competitiveness of firms in national and international markets. Productivity growth arises from delibe

Technology has long been seen as a path to economic growth. However there is considerable debate about the exact nature of this relationship. Economics of Struc