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| Innovation economics | |
|---|---|
| Name | Innovation economics |
| Discipline | Economics |
| Introduced | 20th century |
| Notable people | Joseph Schumpeter, Paul Romer, Christopher Freeman, Ross Perot, Kenneth Arrow, Eric von Hippel, Richard Nelson, Sidney Winter, Mariana Mazzucato, Peter Drucker |
Innovation economics is an approach that emphasizes the role of technological change, entrepreneurship, and institutional arrangements in economic development. It draws on scholarship from Austrian School, Keynesian economics, Neoclassical economics, and Industrial policy debates, and intersects with policy practice in places such as Silicon Valley, Shenzhen, Bangalore, and Rhineland-Palatinate. Scholars and practitioners link ideas from Joseph Schumpeter, Paul Romer, and Christopher Freeman to explain growth, firm dynamics, and regional transformation.
Innovation economics situates Schumpeterian economics and endogenous growth thinking within institutional and spatial contexts, connecting theorists such as Kenneth Arrow, Richard Nelson, and Sidney Winter with policy advocates like Mariana Mazzucato and practitioners in European Commission initiatives. It examines how actors including firm, startup, university, venture capital firms, and public research organizations interact across regions like Silicon Valley, Kista (Stockholm), and Route 128 to produce technological trajectories. Historical episodes studied range from the Second Industrial Revolution to the Information Age diffusion in Japan and the rise of manufacturing clusters in South Korea and Taiwan.
Foundations combine insights from Joseph Schumpeter’s theory of creative destruction, Paul Romer’s endogenous growth model, and evolutionary models advanced by Richard Nelson and Sidney Winter. Complementary strands derive from Kenneth Arrow’s work on information externalities, Christopher Freeman’s national innovation system concept, and Eric von Hippel’s user innovation literature. The corpus integrates formal models from Romer and Robert Solow contrasts, institutional perspectives influenced by Douglass North, and policy-orientated frameworks championed by Mariana Mazzucato and Peter Drucker.
Researchers deploy indicators developed by organizations such as the Organisation for Economic Co-operation and Development and the European Innovation Scoreboard to track inputs like Research and development spending, patent counts, and human capital measures from institutions like OECD and World Bank. Common metrics include patent families tracked via United States Patent and Trademark Office and European Patent Office datasets, R&D intensity reported by firms like Siemens and Samsung, and innovation output indices constructed by WIPO and UNESCO. Regional measures use datasets from Eurostat and national agencies such as National Science Foundation and Japan Science and Technology Agency.
Policy debates reference examples of industrial strategy implemented by South Korea’s Ministry of Trade, Industry and Energy, Germany’s Fraunhofer Society, and United States initiatives through National Science Foundation and Department of Defense procurement. Institutions engaged include universities like Massachusetts Institute of Technology, Stanford University, and Tsinghua University; finance actors including Sequoia Capital and SoftBank; and standard-setting bodies such as International Organization for Standardization. Policy tools range from R&D subsidies used in European Union cohesion programs to tax incentives in Ireland and export promotion employed by Japan’s Ministry of Economy, Trade and Industry.
The literature frames innovation as emergent from systems composed of firms, universities, intermediaries, and financiers, with canonical studies of clusters in Silicon Valley, Hollywood, Cambridge, UK, and Shenzhen. Network analyses draw on empirical work involving venture capital syndication, industry consortia such as SEMATECH, and collaborative research in consortia like CERN and Human Genome Project. Regional systems theory cites case histories from Bangalore’s IT ecosystem, Detroit’s automotive complex, and the Rhineland model of coordinated market economies.
Case studies document episodes from the Green Revolution to the digital platform diffusion led by firms like Google, Amazon (company), and Microsoft. Comparative studies examine catch-up industrialization in South Korea with chaebol such as Samsung and Hyundai Motor Company, Taiwan’s transformation with actors like TSMC, and China’s industrial policy anchored by firms like Huawei. Field experiments and randomized trials in innovation policy have been piloted in regions such as Nordic countries and Singapore, while historical analyses revisit the roles of Bell Labs and AT&T in creating foundational innovations.
Critiques question the measurement emphasis on patents and R&D as capturing true novelty, citing alternative views from scholars such as Joseph Stiglitz and debates over market concentration involving firms like Facebook and Apple Inc.. Normative disputes concern trade-offs highlighted by critics of active industrial policy including commentators referencing World Trade Organization rules and debates after episodes like the Global Financial Crisis and responses in European sovereign debt crisis. Ethical and distributional critiques draw from works on inequality related to technological change by scholars tied to International Labour Organization and policy voices in United Nations forums.