Techno-economic paradigm shifts are at the core of general, innovation-based theory of economic and societal development as conceived by Carlota Perez. Her book on the subject, ‘Technological Revolutions and Financial Capital’, is a seminal enunciation of the theory, and has had immense influence on business strategy, state development programs and policy, and academic thinking on the subject. ‘Techno-Economic Paradigms’ presents a series of essays by the leading academics in the field discussing the theory of techno-economic paradigm shifts, and its role in explaining processes of innovation and development. This festschrift honours Carlota Perez, the founder of the theory 'techno-economic paradigm shifts'.