When Does Labor Scarcity Encourage Innovation?

This paper studies whether labor scarcity encourages technological advances, that is, technology adoption or innovation, for example, as claimed by Habakkuk in the context of nineteenth-century United States. I define technology as strongly labor saving if technological advances reduce the marginal product of labor and as strongly labor complementary if they increase it. I show that labor scarcity encourages technological advances if technology is strongly labor saving and will discourage them if technology is strongly labor complementary. I also show that technology can be strongly labor saving in plausible environments but not in many canonical macroeconomic models.

[1]  M. Paul,et al.  ENDOGENOUS TECHNICAL CHANGE , 1990 .

[2]  D. M. Topkis.  Supermodularity and Complementarity , 1998 .

[3]  Paul R. Milgrom,et al.  Complementarities, Momentum, and the Evolution of Modern Manufacturing , 1991 .

[4]  Mark Setterfield,et al.  What is Endogenous Growth Theory , 2007 .

[5]  H. J. Habakkuk,et al.  Second Thoughts on American and British Technology in the Nineteenth Century , 1963 .

[6]  Frances Stewart.  Technology and underdevelopment , 1977 .

[7]  D. Acemoglu.  Equilibrium Bias of Technology , 2005 .

[8]  David Popp,et al.  Induced Innovation and Energy Prices , 2001 .

[9]  Joseph Zeira,et al.  Technology and Labor Regulations , 2006 .

[10]  Ethan G. Lewis.  Immigration, Skill Mix, and the Choice of Technique , 2005 .

[11]  P. Romer.  Endogenous Technological Change , 1989, Journal of Political Economy.

[12]  Adam B. Jaffe,et al.  Environmental Regulation and the Competitiveness of U.S. Manufacturing: What Does the Evidence Tell Us? , 1995 .

[13]  J. Gans.  Innovation and Climate Change Policy , 2011 .

[14]  Joseph Zeira,et al.  Workers, Machines, and Economic Growth , 1998 .

[15]  P. Samuelson,et al.  Heckscher-Ohlin Trade Theory with a Continuum of Goods , 1980 .

[16]  D. Acemoglu,et al.  The Economics of Labor Coercion , 2009 .

[17]  A. Jaffe,et al.  The Induced Innovation Hypothesis and Energy-Saving Technological Change , 1998 .

[18]  P. Howitt.  Steady Endogenous Growth with Population and R. & D. Inputs Growing , 1999, Journal of Political Economy.

[19]  Joseph Zeira.  Machines as Engines of Growth , 2005 .

[20]  G. Mathur.  The theory of capital , 1965 .

[21]  The Environment and Directed Technical Change , 2010 .

[22]  P. Segerstrom,et al.  A Schumpeterian Model of the Product Life Cycle , 1990 .

[23]  Glenn L. Johnson,et al.  Productivity and Technical Change. , 1961 .

[24]  P. Romer.  Increasing Returns and Long-Run Growth , 1986, Journal of Political Economy.

[25]  Martin F. Hellwig,et al.  Endogenous Technical Change in a Competitive Economy , 2001, J. Econ. Theory.

[26]  Daron Acemoglu,et al.  Productivity Differences , 1999 .

[27]  Why Has the Employment-Productivity Tradeoff Among Industrialized Countries Been so Strong? , 2002 .

[28]  D. Champernowne.  A Dynamic Growth Model Involving A Production Function , 1961 .

[29]  Charles I. Jones,et al.  Growth: With or Without Scale Effects? , 1999 .

[30]  K. Fernow.  New York , 1896, American Potato Journal.

[31]  J. V. Reenen,et al.  Trade induced technical change? The impact of Chinese imports on innovation, diffusion and productivity , 2009 .

[32]  Dietmar Hornung.  Growth without Scale Effects , 2002 .

[33]  Robert C. Allen,et al.  The British Industrial Revolution in Global Perspective , 2009 .

[34]  Lawrence F. Katz,et al.  Computing Inequality: Have Computers Changed the Labor Market? , 1997 .

[35]  G. Grossman,et al.  Innovation and growth in the global economy , 1993 .

[36]  Daron Acemoglu,et al.  Input and Technology Choices in Regulated Industries: Evidence from the Health Care Sector , 2006, Journal of Political Economy.

[37]  E. Rothbarth,et al.  Causes of the Superior Efficiency of U.S.A. Industry as Compared with British Industry , 1946 .

[38]  E. M. Ligon.  What does the evidence tell us , 1956 .

[39]  D. Acemoglu.  Directed Technical Change , 2001 .

[40]  John Hicks,et al.  The Theory of Wages , 1933 .

[41]  Charles I. Jones,et al.  R & D-Based Models of Economic Growth , 1995, Journal of Political Economy.

[42]  M. Porter,et al.  Toward a New Conception of the Environment-Competitiveness Relationship , 1995 .

[43]  Daron Acemoglu,et al.  Cross-Country Inequality Trends , 2002 .

[44]  Paul A. David,et al.  Technical Choice, Innovation and Economic Growth. Essays on American and British Experience in the Nineteenth Century. , 1976 .

[45]  D. Acemoglu.  Why Do New Technologies Complement Skills? Directed Technical Change and Wage Inequality , 1998 .

[46]  P. David,et al.  Technical choice innovation and economic growth , 1975 .

[47]  Paul A. David,et al.  Technical Choice Innovation and Economic Growth: Essays on American and British Experience in the Nineteenth Century , 1975 .