journal article Jan 01, 2020

Endogenous Production Networks

Econometrica Vol. 88 No. 1 pp. 33-82 · JSTOR
View at Publisher Save 10.3982/ecta15899
Abstract
We develop a tractable model of endogenous production networks. Each one of a number of products can be produced by combining labor and an endogenous subset of the other products as inputs. Different combinations of inputs generate (prespecified) levels of productivity and various distortions may affect costs and prices. We establish the existence and uniqueness of an equilibrium and provide comparative static results on how prices and endogenous technology/input choices (and thus the production network) respond to changes in parameters. These results show that improvements in technology (or reductions in distortions) spread throughout the economy via input–output linkages and reduce all prices, and under reasonable restrictions on the menu of production technologies, also lead to a denser production network. Using a dynamic version of the model, we establish that the endogenous evolution of the production network could be a powerful force towards sustained economic growth. At the root of this result is the fact that the arrival of a few new products expands the set of technological possibilities of all existing industries by a large amount—that is, if there are
n products, the arrival of one more new product increases the combinations of inputs that each existing product can use from 2

n−1
to 2

n
, thus enabling significantly more pronounced cost reductions from choice of input combinations. These cost reductions then spread to other industries via lower input prices and incentivize them to also adopt additional inputs.
Topics

No keywords indexed for this article. Browse by subject →

References
51
[1]
Endogenous Production Networks

Daron Acemoglu, Pablo D. Azar

Econometrica 10.3982/ecta15899
[2]
Acemoglu, D., D. Autor, and C. Patterson (2017): “Bottlenecks and Sluggish Productivity Growth,” Manuscript.
[3]
The Network Origins of Aggregate Fluctuations
Econometrica 2012 10.3982/ecta9623
[4]
Acemoglu The American Economic Review (2017) 10.1257/aer.20151086
[5]
A Model of Growth Through Creative Destruction

Philippe Aghion, Peter Howitt

Econometrica 1992 10.2307/2951599
[6]
Akcigit Econometrica (2016) 10.3982/ecta12144
[7]
Antràs Econometrica (2013) 10.3982/ecta10813
[8]
Antràs American Economic Review (2017) 10.1257/aer.20141685
[9]
Network structure of production

Enghin Atalay, Ali Hortaçsu, James Roberts et al.

Proceedings of the National Academy of Sciences 2011 10.1073/pnas.1015564108
[10]
Auerswald Journal of Economic Dynamics and Control (2000) 10.1016/s0165-1889(98)00091-8
[11]
Baqaee Econometrica (2018) 10.3982/ecta15280
[12]
Baqaee Econometrica (2019) 10.3982/ecta15202
[13]
Baqaee The Quarterly Journal of Economics (2019) 10.1093/qje/qjz030
[14]
Bartelme, D., and Y. Gorodnichenko (2015): “Linkages and Economic Development,” National Bureau of Economic Research Working Paper No. 21251.
[15]
Bertsekas (2003)
[16]
Bigio, S., and J. La'O (2016): “Financial Frictions in Production Networks,” National Bureau of Economic Research Working Paper No. 22212.
[17]
Boehm, J., and E. Oberfield (2018): “Misallocation in the Market for Inputs: Enforcement and the Organization of Production,” NBER Working Paper 24937. 10.3386/w24937
[18]
Caliendo, L., F. Parro, and A. Tsyvinski (2017): “Distortions and the Structure of the World Economy,” National Bureau of Economic Research Working Paper No. w23332.
[19]
Carvalho, V., and N. Voigtländer (2015): “Input Diffusion and the Evolution of Production Networks,” Cambridge Working Papers in Economics CWPE1550. 10.3386/w20025
[20]
The Network Structure of International Trade

Thomas Chaney

American Economic Review 2014 10.1257/aer.104.11.3600
[21]
Ciccone The Review of Economic Studies (2002) 10.1111/1467-937x.t01-1-00022
[22]
De Loecker, J., J. Eeckhout, and G. Unger (2018): “The Rise of Market Power and the Macroeconomic Implications,” Manuscript. 10.3386/w24768
[23]
Eaton European Economic Review (2001) 10.1016/s0014-2921(01)00129-5
[24]
Eaton Econometrica (2011) 10.3982/ecta8318
[25]
Fadinger, H., C. Ghiglino, and M. Teteryatnikova (2016): “Income Differences and Input–Output Structure,” CEPR Discussion Paper No. 11547.
[26]
Gabaix Econometrica (2011) 10.3982/ecta8769
[27]
Gale Mathematische Annalen (1965) 10.1007/bf01360282
[28]
Ghiglino Journal of Economic Theory (2012) 10.1016/j.jet.2011.02.004
[29]
Grossman The Review of Economic Studies (1991) 10.2307/2298044
[30]
Grossman (1992)
[31]
Gualdi Journal of Evolutionary Economics (2019) 10.1007/s00191-018-0552-x
[32]
Hulten The Review of Economic Studies (1978) 10.2307/2297252
[33]
Jones Journal of Political Economy (1995) 10.1086/262002
[34]
Jones American Economic Journal: Macroeconomics (2011)
[35]
Kennan Review of Economic Dynamics (2001) 10.1006/redy.2001.0133
[36]
Klette Journal of Political Economy (2004) 10.1086/422563
[37]
Lim, K. (2017): “Firm-to-Firm Trade in Sticky Production Networks,” Manuscript.
[38]
Liu, E. (2017): “Industrial Policies and Economic Development,” Manuscript.
[39]
Long Journal of Political Economy (1983) 10.1086/261128
[40]
Lucas Economica (2009) 10.1111/j.1468-0335.2008.00748.x
[41]
Lucas Journal of Political Economy (2014) 10.1086/674363
[42]
McFadden (1973)
[43]
Milgrom Econometrica (1994) 10.2307/2951479
[44]
Mulla (2017)
[45]
Oberfield, E. (2017): “A Theory of Input–Output Architecture,” Technical report.
[46]
Perla Journal of Political Economy (2014) 10.1086/674362
[47]
Endogenous Technological Change

Paul M. Romer

Journal of Political Economy 1990 10.1086/261725
[48]
Samuelson (1951)
[49]
Taschereau-Dumouchel, M. (2017): “Cascades and Fluctuations in an Economy With an Endogenous Production Network,” Manuscript. 10.2139/ssrn.2910068
[50]
Tintelnot, F., A. K. Kikkawa, M. Mogstad, and E. Dhyne (2017): “Trade and Domestic Production Networks,” Manuscript. 10.3386/w25120

Showing 50 of 51 references

Cited By
197
International Review of Economics &...
The Review of Economic Studies
Journal of International Economics
Endogenous Production Networks

Daron Acemoglu, Pablo D. Azar · 2020

Econometrica
Metrics
197
Citations
51
References
Details
Published
Jan 01, 2020
Vol/Issue
88(1)
Pages
33-82
Funding
Lynde and Harry Bradley Foundation
Cite This Article
Daron Acemoglu, Pablo D. Azar (2020). Endogenous Production Networks. Econometrica, 88(1), 33-82. https://doi.org/10.3982/ecta15899
Related

You May Also Like