world economic forum 0 a tentative framework for discussion manuel trajtenberg prof. of economics,...
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World Economic Forum 1
A tentative framework for discussion
Manuel Trajtenberg
Prof. of Economics, Tel Aviv Universityand
Head of the National Economic Council, Israel
Stanford, September 3, 2008
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The Innovation “Heat-Map”
1. Tracing innovation as it unfolds Need a comprehensive view of innovation, and good
proxies – new data. Means different things in different places, e.g. in the
developing world.
2. Try to predict where innovation is likely to unfold Much more ambitious! Identify what are the key factors for innovation to
emerge as sustained force of change.
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Tracing innovation as it unfolds: 1. Commonly used measures
1. R&D as good proxy, but:
R&D only formal input for innovation, narrow view.
Much process innovation not the result of purposive R&D
Particularly innovation in services, from financial services to retail trade. Very important: see burst in productivity in the US after 1995.
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Tracing innovation: 2. Patents as proxy - shortcomings
• Recent explosion in patenting: not necessarily concomitant growth in innovation, but patenting as strategy, expanding scope of patentability
• Great deal of innovation in processes and services not patentable
• Patent counts not enough, need qualitative measure of patents, such as citations counts, claims, etc.
• Limitations of patents as indicative of IP regime, and of appropriability - much more to incentives than that!
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Innovation and growth: a broader perspective
1. Cumulative effect of widely distributed small improvements, highly significant for economic growth.
2. But also “big” innovations: “General Purpose Technologies” (GPTs) as “engines of growth”, e.g. electricity, ICTs, Biotech? GPTs spread over wide range of applications, prompting
them to innovate as well Innovation in adopting sectors prompts further advances in
the GPT itself, feeding a positive, self-sustained loop.
How to trace both the “small’ and the “big” innovations? How to capture interdependencies?
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a broader perspective – sum up
Expand definition and scope of innovation
Go beyond traditional measures
In so doing, increase awareness of potential for innovation in non-manufacturing sectors and service sectors in particular
In countries below the S&T frontier: innovation as “new to the firm”, “new to the country”, may be as important.
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II. Where is innovation likely to unfold?
(i) Traditional factors,
1. S&T infrastructure and skills
2. Availability of capital, risk taking
3. Supportive Gov policies and regulatory environment
4. Access to global markets,
(ii) “Soft” factors
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Where is innovation likely to unfold? (ii) the “soft” factors
1. Factors stimulating and facilitating innovation
Competitive, dynamic environment; globalization as key
Prices as accurate signals of all-inclusive econ values & future scarcities (see water, energy, climate change)
Malleability & flexibility of institutions
Social norms: rapid change as key norm, ability of society to absorb change in a non-disruptive way.
2. Creative talent, entrepreneurial spirit
Not just “nerds”, but curiosity, can-do-it attitude
Importance of role models, appealing challenges
Demographics, aging.
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The big tension – take I: Localization vs. globalization
Why localization? Agglomeration effects, localization of knowledge
spillovers: powerful centripetal force - clusters. Innovation as recombination of ideas, need
geographical proximity, immediacy
But gains from globalization, Global parceling out of widely distributed comparative
advantages Also in S&T
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The big tension – take II: pooling vs. mobility
Why pooling? ….. of innovative resources across firms, sectors, countries
increasing S&T complexity cross-disciplinary nature of frontier S&I increasing specialization of researchers.
But increased mobility …. of scientists and inventors,
1/3 of patenting inventors move across firms Both localization and globalization require mobility Advantages to S&TI “hubs”
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Thanks a lot
Lets go innovate…