Engel's Law and Growth with Directed Technical Change
This paper presents a tractable endogenous two-sector growth model with non-Gorman intra-temporal preferences and directed technical change. One of the two consumption goods is a necessity, whereas the other is a luxury. If the economy starts with a low initial knowledge stock, households are relatively poor and a high expenditure share is devoted to necessities. Therefore, in early phases of development, technical innovations are mainly directed toward the necessity sector. According to Engel’s law, growth in income increases the expenditure share of the luxury sector. Biased technical change constitutes another force that leads to shifts in expenditure shares. The resulting structural change is accompanied by increasing R&D investments in the luxury sector, whereas investments in the necessity sector become less attractive. The asymptotic equilibrium consists of a nonbalanced constant growth path along which the Kaldor facts hold, and growth is mainly driven by the luxury sector.
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- Daron Acemoglu & Veronica Guerrieri, 2006.
"Capital Deepening and Non-Balanced Economic Growth,"
2006 Meeting Papers
207, Society for Economic Dynamics.
- Daron Acemoglu & Veronica Guerrieri, 2006. "Capital Deepening and Non-Balanced Economic Growth," NBER Working Papers 12475, National Bureau of Economic Research, Inc.
- Foellmi, Reto & Zweimüller, Josef, 2005.
"Income Distribution and Demand-Induced Innovations,"
CEPR Discussion Papers
4985, C.E.P.R. Discussion Papers.
- Reto Foellmi & Josef Zweimüller, . "Income Distribution and Demand-induced Innovations," IEW - Working Papers 212, Institute for Empirical Research in Economics - University of Zurich.
- Francisco J. Buera & Joseph P. Kaboski, 2009. "Can Traditional Theories of Structural Change Fit The Data?," Journal of the European Economic Association, MIT Press, vol. 7(2-3), pages 469-477, 04-05.
- David L. Ryan & Terence J. Wales, 1999. "Flexible And Semiflexible Consumer Demands With Quadratic Engel Curves," The Review of Economics and Statistics, MIT Press, vol. 81(2), pages 277-287, May.
- Howe, Howard & Pollak, Robert A & Wales, Terence J, 1979. "Theory and Time Series Estimation of the Quadratic Expenditure System," Econometrica, Econometric Society, vol. 47(5), pages 1231-47, September.
- Douglas Gollin & Stephen Parente & Richard Rogerson, 2002.
"The Role of Agriculture in Development,"
Department of Economics Working Papers
2002-09, Department of Economics, Williams College.
- Foellmi, Reto & Zweimüller, Josef, 2008. "Structural change, Engel's consumption cycles and Kaldor's facts of economic growth," Journal of Monetary Economics, Elsevier, vol. 55(7), pages 1317-1328, October.
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