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From Catch-Up to Frontier-Innovation Growth. Philippe Aghion. Questions. How can China avoid the middle income trap and succeed in transition from “catch-up economy” to “frontier innovator”? Does this also require institutional change, not just policy change?
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From Catch-Up to Frontier-Innovation Growth Philippe Aghion
Questions • How can China avoid the middle income trap and succeed in transition from “catch-up economy” to “frontier innovator”? • Does this also require institutional change, not just policy change? • Rethinking the role and size of the state?
Schumpeterian Paradigm • Long-run growth is driven by (frontier) innovations • Innovations result from entrepreneurial investments (R&D…) which are themselves motivated by the prospect of innovation rents • Policy of growth • Creative destruction: new innovations make old technologies become obsolete • Political economy of growth
Schumpeterian Paradigm • A first prediction of the paradigm is that (frontier) innovation requires turnover, i.e reallocation and exit! • A second prediction is that competition enhances frontier innovation and thereby growth • A third prediction is that growth-enhancing policies depend upon stage of development
Catch up growth in China • Partial market reforms and yardstick competition between provincial leaders • Reallocation from agriculture to industry and from SOEs to (credit-constrained) new TVEs and private enterprises (Song-Storesletten-Zilibotti) • Technological catch-up taking advantage of FDI
From catch-up growth to innovation-based growth in China • More reallocation-based growth can be achieved from liberalizing labor flows from rural to urban areas and from developing financial sector
From catch-up growth to innovation-based growth in China • Yet, several reasons for expecting a slowdown: • Gains from reallocating resources from agriculture to industry and from absorption of imported technologies have exhausting effects • Wage increases will reduce comparative advantage of China in what it currently exports
First pillar: Competition • Competition/entry is more growth-enhancing for countries or sectors that are closer to technological frontier • Competition/entry is more growth enhancing in countries or states with less regulated labor markets
Three fallacies about competition policy • Competition policy would counteract effects of patent policy: in fact the two policies are complementary • Competition policy goes against any form of industrial policy: in fact the two are complementary • Competition policy works independently of institutions: in fact corruption limits competition
Second pillar: education • Need good primary/secondary education...importance of good PISA performance • To have good graduate education is more growth-enhancing closer to technological frontier....importance of good Shanghai rankings
Primary/secondary education • Quality, not just quantity, of investment matters • Two illustrations • PISA and growth • Investing more in more autonomous universities, is more growth-enhancing
Autonomy of universities Autonomie Source : The Governance and Performance of ResearchUniversities: Evidence from Europe and the U.S. – P. Aghion et alii – NBER avril 2009
Third pillar: Labor market flexibility: “flexsecurity” • Labor market flexibility is more growth enhancing the closer a country is to the technological frontier • Need to combine labor market flexibility with reasonable unemployment benefits conditional upon training for new jobs: flexsecurity!
Fourth pillar: Finance • As country moves closer to frontier, needs to rely more on equity finance and stock markets • Reason is that innovative investments are more risky and therefore investors require both, to get a share of upside returns and to get control rights (Aghion-Bolton, 1992; Kaplan-Stromberg 2002).
Fifth pillar: Democracy • Democracy is more growth-enhancing for industries that are closer to the technological frontier • This is not surprising for at least two reasons: • Frontier innovation requires free thinking • Frontier innovation requires creative destruction, but lack of democracy favors corruption and in particular collusion between incumbents and (local) leaders.
Two Contrasted Views of How to Conduct Macrooeconomic Policy • Keynesian view (non-discriminatory increase in public spending) • Conservative view (tax and spending cuts)
A Third Way • There is a third way between keynesian and conservative approaches • namely, countercyclical fiscal and monetary policy to partly circumvent credit market imperfections and thereby help firms maintain their growth-enhancing investments over the cycle.
Fiscal Policy Over the Cycle • 17 OECD countries, 45 manufacturing industries • Period 1980-2005 • Finding: Countercyclical fiscal policy enhances growth more in sectors that are more dependent on external finance or in sectors with lower asset tangibility
From fiscal to monetary policy • More countercyclical monetary policy, i.e with lower short-run real interest rates in recessions and higher rates in booms... • ....is more growth-enhancing in more credit constrained or more liquidity-constrained sectors
Conclusion 1: • Moving towards frontier-innovation growth requires: • Competition • Investing efficiently in education and universities • Labor market flexibility and training • Stock market finance • Checks and balances to limit corruption
Conclusion 2: • Competitive and independent media supported by rule of law, will spur innovation-based growth for at least two reasons: • It will put checks and balances on (local) leaders, thereby reducing corruption which in turn will foster creative destruction • It will increase China’s attractiveness to foreign researchers, more generally it will enhance China’s “soft power” (J. Nye).
Conclusion 3: Seek higher quality growth • Environment: • State intervention to foster green innovation and production • Income distribution: • Excessive inequality encourages capture and undermines competition and trust • The top end stops contributing to public good provision
Smart State: shouldn’t we all become Scandinavians? • Targeted and well-governed growth investments and wise countercyclical macroeconomic policy • Social dialogue (high unionization rates) favor external and internal labor market flexibility, and enhance trust between firms and employees • Fiscal system which helps deliver on budget balance, growth, inclusiveness, and the environment • Politicians under strict checks and balances (“Toblerone” story in Sweden)