The Institutions of Roman Markets

In Giuseppe Dari-Mattiacci and Dennis Kehoe (eds.), Roman Law and Economics, vol. 2, Oxford Studies in Roman Society and Law (Thomas A. J. McGinn and Paul du Plessis, eds.), chapter 17, Oxford University Press, Oxford, 2020

39 Pages Posted: 4 May 2015 Last revised: 3 Jan 2020

See all articles by Benito Arruñada

Benito Arruñada

Pompeu Fabra University - Department of Economics and Business; Barcelona GSE

Date Written: August 13, 2017

Abstract

The chapter analyzes the basis of the market economy in classical Rome, from the perspective of personal vs impersonal exchange and focusing on the role of the state in providing market-enabling institutions. It starts by reviewing the central conflict in all exchanges between those holding and those acquiring property rights, and how solving it requires reducing information asymmetry without endangering the security of property. Relying on a model of the social choice of institutions, the chapter identifies the demand and supply factors driving the institutional choices made by the Romans, and examines the economic circumstances that influenced these factors in the classical period of Roman law. Comparing the predictions of the model with the main solutions used by Roman law in the areas of property, business exchange, and the enforcement of personal obligations allows the chapter to propose alternative interpretations for some salient institutions that have been subject to controversy in the literature, and to conclude with an overall positive assessment of the market-enabling role of the Roman state.

Keywords: economics of ancient law, economics of ancient societies, economic analysis of Roman law, law and economics, Roman history, property rights, transaction costs, registries, impersonal exchange, new institutional economics

JEL Classification: D1, D23, G38, K11, K12, K14, K22, K36, L22, N13, O17, P48

Suggested Citation

Arruñada, Benito, The Institutions of Roman Markets (August 13, 2017). In Giuseppe Dari-Mattiacci and Dennis Kehoe (eds.), Roman Law and Economics, vol. 2, Oxford Studies in Roman Society and Law (Thomas A. J. McGinn and Paul du Plessis, eds.), chapter 17, Oxford University Press, Oxford, 2020. Available at SSRN: https://ssrn.com/abstract=2588582 or http://dx.doi.org/10.2139/ssrn.2588582

Benito Arruñada (Contact Author)

Pompeu Fabra University - Department of Economics and Business ( email )

Ramon Trias Fargas 25-27
Department of Economics and Business
Barcelona, 08005
Spain
+34 93 542 25 72 (Phone)
+34 93 542 17 46 (Fax)

HOME PAGE: http://www.econ.upf.edu/~arrunada

Barcelona GSE ( email )

Ramon Trias Fargas, 25-27
Barcelona, Barcelona 08005
Spain

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