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Carl Hampus Lyttkens, Economic Analysis of Institutional Change in Ancient Greece: Politics, Taxation and Rational Behavior (London and New York: Routledge, 2013), pp. xiii, 188, $140. ISBN 978-0-415-63016-0.

Published online by Cambridge University Press:  01 June 2015

David Levy*
Affiliation:
Economics, George Mason University
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Abstract

Type
Book Reviews
Copyright
Copyright © The History of Economics Society 2015 

Carl Lyttkens’s book was written, he tells the reader, with the two-fold goal to persuade his fellow economists that the ancient Greek world is an under-explored realm for economic analysis and to persuade his fellow students of Greek antiquity that modern economic analysis can be fruitfully employed in their analyses. To make his case, Lyttkens opens with a claim guaranteed to create awe and wonder. It needs to be quoted:

In 487/6 BC the Athenians decided that the archon—the most important state official in Athens—was going to be appointed by drawing lots among the candidates. This was an extraordinary idea: think about running France, the United States or Iran by drawing lot among the candidates from president. In Athens, this innovative method of appointment was later extended to many other posts. (p. 1)

Space and my competence being scarce, I’ll focus on this aspect of the argument—the “extraordinary” idea of election by lot as a topic to intrigue modern economists, and then touch on Lyttkens’s concerns with economic rationality.

Lyttkens avows his methodological presuppositions in a most transparent manner. He writes in the context of “New Institutionalist Economics” set forth by Douglas North in association with many able and energetic fellow economists. The tool set includes an appreciation of the principle of unintended consequences, the use of satisficing instead of maximizing, and a willingness to suppose agents are myopic, risk-averse, and ignorant of probabilistic competence. What presumably keeps the resulting model from becoming a “just so” story is an anchor in the real, observable beliefs of people being studied. So stipulated. Lyttkens takes pains to inform the reader that in the ancient Greek world, the identification of democracy and random representation was unquestioned. He explains election by lot as an attempt to reduce the nasty consequences of intra-elite competition, an institutional reform that in some deep sense failed as it reduced the attractiveness of political office to competent people (pp. 93–95).

Where my problem with the argument begins is Lyttkens’s inference from our puzzlement to their puzzlement. Again, I quote: “Using a lottery system to select those given the authority to govern the state is a very strange idea to the modern mind.… I believe that appointment by lottery must originally have seemed like a strange notion to the Athenians as well” (p. 90).

This seems a very odd claim. Greek religion tells us of a moment at which the high gods divided the world by lot, a fact that justifies a denial of hierarchy (Iliad, Book 15: 185–193). If random allocation is good enough for the gods who live forever, why isn’t it good enough for us? Lyttkens makes the common assertion (p. 19) that ordinary people don’t do very well when it comes to dealing with probability distributions. Perhaps, but before there were regression models there were proverbs; those may have much the same properties. What they require is the belief that while your experience may differ from mine, they are both true (Levy and Peart Reference Levy and Peart2004).

Lyttkens runs into perhaps deeper trouble when he allows the history of scholarship to constrain his reading. I say this because the only Aristotelian texts he reports are those that pass the modern judgment of scholars. Random representation is not a problem for which I would accept such a constraint. We need to recognize how hard a problem this is. Blaise Pascal started probability theory by reflecting upon dice games. Here, there are so few possible outcomes that everyone can be checked. In the modern era, computer-implemented Monte Carlo methods came into being when Stan Ulam and John von Neumann discussed how to compute the probability of winning a hand of Solitare. There are only fifty-two cards in a deck. There were how many citizens of Athens?

There is, in one of the stigmatized texts in the traditional Aristotelian corpus, a claim from the ancient world that speaks to the issue. One ought, we are told, to vote for important offices, draw lots for the minor ones, and use the lot as a remedy for factional violence. Taking this as a theorem of ordinary understanding, can we find the proof? I think we can (Levy Reference Levy1989; Martin Reference Martin, Peart and Levy2013). The only step that is complicated requires us to realize that majority rule shares properties with the sample median—something proved only in 1907 by Francis Galton (Levy and Peart Reference Levy and Peart2002)—and that we think about factions as forming bimodal distributions. The non-robustness of democratic politics follows immediately. Americans looked into that abyss in the Florida count in the days after the contest between Bush and Gore.

To present economic analysis as something serviceable for classicists, Lyttkens makes the case that we know all about gifts to friends and family (pp. 7–8). A famous context for this concern comes because Moses Findley (Findley Reference Finley1977) pointed to the role of circulating gifts in the ancient economy. How does “rational” agency deal with those who give things away? Perhaps a good answer was provided by Adam Smith some time ago when he asked the related question: why do we trade and not simply share? His answer is that in a society with some considerable number of people, we don’t have time to be friends with more than a few. The deep appeal to a finite life—all humans are mortal—ought to resonate with students of Greek classics (Levy and Peart Reference Levy, Peart, Berry, Paganelli and Smith2013).

In conclusion, I need to make clear that this is, in my way of thinking, an admirable project. Economists can learn things by studying the ancient world. To continue the example discussed above, random representation in the ancient world means that problems of democratic stability, such as those Kenneth Arrow considered, would be completely obvious to the Athenian critics of democracy. Lyttkens rightly emphasizes how ostracism forms an important part of Athenian democracy. There is a research problem here, since this form of democracy will not share properties with the sample median (Levy Reference Levy1989), but what the actual estimate of location is that reflects that democratic constitution is, as far as I know, unknown.

References

REFERENCES

Finley, Moses I. [1954] 1977. The World of Odysseus. New York: Viking Press.Google Scholar
Levy, David M. 1989. “The Statistical Basis of Athenian-American Constitutional Theory.” Journal of Legal Studies 18: 79103.Google Scholar
Levy, David M., and Peart, Sandra J. 2002. “Francis Galton’s Two Papers on Voting as Robust Estimation.” Public Choice 113: 357365.Google Scholar
Levy, David M., and Peart, Sandra J. 2004. “Analytical Egalitarianism, Anecdotal Evidence & Information Aggregation.” Journal of Economic Methodology 11: 411435.Google Scholar
Levy, David M., and Peart, Sandra J. 2013. “Adam Smith on the State: Language and Reform.” In Berry, Christopher, Paganelli, Maria P., and Smith, Craig, eds., Oxford Handbook on Adam Smith. Oxford: Oxford University Press, pp. 372392.Google Scholar
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