The inequality–growth nexus in the short and long run: Empirical evidence from China

This paper argues that the conventional approach of data averaging is problematic for exploring the growth–inequality nexus. It introduces the polynomial inverse lag (PIL) framework so that the impacts of inequality on investment, education, and ultimately on growth can be measured at precisely defined time lags. Combining PIL with simultaneous systems of equations, we analyze the growth–inequality relationship in postreform China, finding that this relationship is nonlinear and is negative irrespective of time horizons. Journal of Comparative Economics 34 (4) (2006) 654–667.     

University education in future studies— a mark III critique: Part II

In 1970 an initial survey was made of futures courses at university level based on forty courses that could be located in the United States and Canada [Technol. Forecast. Soc. Change 2, 133–148 (1970)]. This was replicated during 1970–1972 on approximately 200 North American courses and reported changes in the field at the Third World Future Research Conference in Bucharest, September 1972 (Technol. Forecast. Soc. Change, 4, 387–407 [1973]). A third interation was funded by the World Institute Council and published in abstracted form with their permission here. The conclusions to be drawn from some six years of analysis of such courses, and drawn especially from the specifics of the 300 courses in the third iteration, can be lumped under five main headings: (1) All disciplines are to some degree finally alerted to the future implications of both their research and their teaching. (2) There remains still much “froth and nonsense” in futures courses. How to control this and encourage lively creativity is a complex problem-especially since the intellectual image of futurism today is not that high! (3) There appears to be no reliable sociocultural change theory backing future studies and there is precious little solid theory backing future studies and there is precious little solid theory in the field itself-offset by some progress in methodology. (4) Despite these strictures, if all future-oriented courses in American/Canadian universities were lumped together (future Studies per se; technology forecasting/assessment; policy sciences; peace studies; demography; environmental/ecology courses; general systems theory/system analysis/system dynamics; mathematical modelling and game theory; eschatology; utopian literature and science fiction; even black studies and women's courses) the total might approach 5000 and it is still growing, as is popular and academic understanding of the necessity “to plan ahead” in this period of human malaise. (5) Informal education of varied worth, from free swinging communes to middle management cram courses conducted by think-tanks, may turn out to be more useful in future-oriented advanced education than that which takes place in formal “walled” traditional institutions.     

Propping and tunneling

In countries with weak legal systems, there is a great deal of tunneling by the entrepreneurs who control publicly traded firms. However, under some conditions entrepreneurs prop up their firms, i.e., they use their private funds to benefit minority shareholders. We provide evidence and a model that explains propping. In particular, we suggest that issuing debt can credibly commit an entrepreneur to propping, even though creditors can never take possession of any underlying collateral. This helps to explain why emerging markets with weak institutions sometimes grow rapidly and why they are also subject to frequent economic and financial crises. Journal of Comparative Economics 31 (4) (2003) 732–750.     

Why the rich may favor poor protection of property rights

In unequal societies, the rich may benefit from shaping economic institutions in their favor. This paper analyzes the dynamics of institutional subversion by focusing on the public protection of property rights. If this institution functions imperfectly, agents have incentives to invest in private protection of property rights. The ability to maintain private protection systems makes the rich natural opponents of public property rights and precludes grass-roots demand to drive the development of the market-friendly institution. The economy becomes stuck in a bad equilibrium with low growth rates, high inequality of income, and wide-spread rent-seeking. The Russian oligarchs of 1990s, who controlled large stakes of newly privatized property, provide motivation for this paper. Journal of Comparative Economics 31 (4) (2003) 715–731.     

Growth and Transition: Why Has China''s Performance Been So Different?

This paper explains the differences in performance between the Central and Eastern European countries (CEECs) since 1989 and China since its 1978–1979 reforms by the differing goals of economic reformers in China and in the CEECs. In China reforms were intended to promote growth rather than to create a market-based economy. Eastern European reformers’ main goal has been the creation of a market-oriented economy. The paper focuses on policies toward foreign trade, foreign investment, and foreign exchange since these highlight the differences in goals.J. Comp. Econom.,December 1997,25(3), pp. 422–440. University of Adelaide, Adelaide, South Australia 5005, Australia.     

Tests of Financial Intermediation and Banking Reform in China

We develop tests of financial intermediation by national banking systems based on the expectation that, in commercial systems, financial intermediation should not be overly influenced by policy variables; should be greater in richer, faster growing industrial areas; and should direct funds to the best projects regardless of where deposits originate. Using Chinese provincial data from 1991 to 1997, we test whether financial reforms in the mid-1990s increased efficient intermediation by different financial institutions. We find that the importance of policy lending by state banks did not fall during the recent period and that lending by financial institutions did not respond to economic fundamentals. J. Comp. Econ., December 2001, 29(4), pp. 608–644. University of Michigan, Ann Arbor, Michigan 48109; and Department of Government, Dartmouth College, Hanover, New Hampshire 03755. © 2001 Elsevier ScienceJournal of Economic Literature Classification Numbers: G21, O16, O53, P34.     

Law and finance: why does legal origin matter?

This paper assesses empirically two theories of why legal origin influences financial development. The political channel stresses that legal traditions differ in the priority they give to the rights of individual investors vis-à-vis the state and this has repercussions for financial development. The adaptability channel holds that legal traditions differ in their ability to adjust to changing commercial circumstances and legal systems that adapt quickly will foster financial development more effectively. We use historical comparisons and cross-country regressions to assess the validity of these two channels. We find that legal origin matters for financial development because legal traditions differ in their ability to adapt efficiently to evolving economic conditions. Journal of Comparative Economics 31 (4) (2003) 653–675.     

Substantive Rationality and Backward Induction

S. Modica and A. Rustichini (1994, Theory and Decision37, 107–124) provided a logic for reasoning about knowledge where agents may be unaware of certain propositions. However, their original approach had the unpleasant property that nontrivial unawareness was incompatible with partitional information structures. More recently, Modica and Rustichini (1999, Games Econ. Behav.27, 265–298) have provided an approach that allows for nontrivial unawareness in partitional information structures. Here it is shown that their approach can be viewed as a special case of a general approach to unawareness considered by R. Fagin and J. Y. Halpern (1988, Artificial Intelligence34, 39–76). Journal of Economic Literature Classification Numbers: D80, D83.     

Comparative Institutional Advantage and the Appropriate Development Model for Sub-Saharan Africa

The theory of comparative institutional advantage posits that certain types of firms locate production facilities in a particular location and avoid other locations due to unique institutional advantages and disadvantages. In sub-Saharan Africa, neoliberal policies, weak and corrupt states, and Transnational Corporations have created a particularly destructive variant of capitalism. African capitalism generates little in the way of economic growth, rewards mainly the TNC and the African elites, and undermines Africa’s economic future via activities that are utterly extractive in nature. African capitalism is facilitated directly by the WTO, the structural adjustment policies of the IMF and the World Bank, and the institutional structures of African economies. After outlining the problems with African capitalism as currently structured, the paper goes on to suggest an alternative to this model involving experimental, embedded, grass roots development efforts that build on domestic cultural institutions that would generate significantly more positive outcomes for the people of sub-Saharan Africa. By abandoning neoliberal policies, it might be possible to create a better economic model that would build on community-centered institutional strengths to benefit a greater proportion of the population.

The complex role of Karl Menger in the Viennese economic theory

This paper is focused on the relation between economics and mathematics in the Wiener Kreis and in the Mathematische Kolloquium. In the 1930s, the economic theory became a part of Otto Neurath’s project of Unified Science, but in Menger’s Kolloquium, the reformulation of the model of general economic equilibrium (GEE) distanced it greatly from the Kreis’s neopositivist point of view. The role of Karl Menger is fundamental to understand the methodological and epistemological cleavage that arose in Mathematische Kolloquium. His role was very important also for understand the relation between the economic theory of the Austrian school and mathematical economics.

Evolution in Finitely Repeated Coordination Games

I apply a version of Kandori et al. (1993, Econometrica, 61, 29–56) and Young's (1993, Econometrica, 61, 57–84) evolutionary dynamic to finitely repeated coordination games. The dynamic is modified by allowing mutations to affect only off path beliefs. I find that repetition within a match leads agents to sacrifice current payoffs in order to increase payoffs in later stages. As a consequence, evolution leads to (almost) efficiency. Journal of Economic Literature Classification Number: C79.     

Evolution and Mixed Strategies

Selten (1980, J. Theoret. Biol., 84, 93–101) showed that no mixed equilibria are evolutionarily stable when players can condition their strategies on their roles in a game. Alternatively, Harsanyi's (1973, Int. J. Game Theory, 2, 1–23) purification argument implies that all mixed equilibria are approximations of strict, and hence evolutionarily stable, equilibria of games with slightly perturbed payoffs. This paper reconciles these results: Approximations of mixed equilibria have high invasion barriers, and hence are likely to persist, when payoff perturbations are relatively important and role identification is relatively noisy. When payoff perturbations are unimportant and role identification is precise, approximations of mixed equilibria will have small invasion barriers and are unlikely to persist. Journal of Economic Literature Classification Numbers: C70, C78.     

Fiscal decentralization and political centralization in China: Implications for growth and inequality

China's current fiscal system is largely decentralized while its governance structure is rather centralized with strong top-down mandates and a homogeneous governance structure. Due to large differences in initial economic structures and revenue bases, the implicit tax rate and fiscal burdens to support the functioning of local government vary significantly across jurisdictions. Regions initially endowed with a broader nonfarm tax base do not need to rely heavily on preexisting or new firms to finance public goods provision, thereby creating a healthy investment environment for the nonfarm sector to grow. In contrast, regions with agriculture as the major economic activity have little resources left for public investment after paying the expenses of bureaucracy. Consequently, differences in economic structures and fiscal burdens may translate into a widening regional gap. Journal of Comparative Economics 34 (4) (2006) 713–726.     

Pitfalls to avoid when measuring institutions: Is Doing Business damaging business?

Over recent years, both governments and international aid organizations have been devoting large amounts of resources to “simplifying” the procedures for setting up and formalizing firms. Many of these actions have focused on reducing the initial costs of setting up the firm, disregarding the more important role of business registers as a source of reliable information for judges, government departments and, above all, other firms. This reliable information is essential for reducing transaction costs in future dealings with all sorts of economic agents, both public and private. The priorities of reform policies should therefore be thoroughly reviewed, stressing the value of the legal institutions rather than trivializing them as is often the case. Journal of Comparative Economics 35 (4) (2007) 729–747.     

Measuring legal systems

Factor-analytic models can substantially improve the measurement of comparative legal systems and thereby our understanding of how legal systems influence economic outcomes. These methods yield better estimates of latent constructs, allow us to evaluate whether institutional features are representative of a theoretical construct and whether allegedly distinct theoretical constructs can be separated empirically. We illustrate these points through a re-analysis of a 2003 study by Djankov, La Porta, Lopez-de-Silanes and Shleifer, using a factor-analytic method that combines continuous and categorical indicators. Our results strengthen these authors' findings with respect to how legal formalism relates to legal origin and the quality of the legal system. Yet, the results also show that many of the original index items are not significantly positively related to formalism. The results thus shed light on what institutional features should be prioritized for reform if we seek to make legal systems less formalistic. Moreover, we question the evidence that the formalism model better predicts the quality of the legal system than does the alternative “incentives” model. We argue, instead, that formalism and incentives may both relate to the tendency of a legal system to use bureaucratic rule-making. Our approach can readily be applied to the analysis of legal concepts other than formalism. Journal of Comparative Economics 35 (4) (2007) 711–728.     

Projecting soviet energy requirements using a vintage capital model

A Solow-type vintage capital model with capital utilization is used to estimate the long-term average embedded rate of improvement in energy efficiency of Soviet fixed-capital commissionings: 2.6% per year. The results are combined with planned Soviet capital stock growth to forecast cap Soviet energy requirements through 1990. The implied Soviet capital utilization goals call for greater energy savings than have been achieved in the past. The results also identify an upper bound for rates of hidden inflation contained in Soviet capital commissionings data. It appears an estimate such as S. Cohn's 1% (Soviet Stud. 33, 2:269–299, 1981) is far more likely than A. Nove's 6 to 7% (Soviet Stud. 33, 1:142–145, 198 1).     

The Role of Absolute Continuity in “Merging of Opinions” and “Rational Learning”

D. Blackwell and L. Dubins (1962, Ann. Math. Statist.38, 882–886) showed that opinions merge when priors are absolutely continuous. E. Kalai and E. Lehrer (1993, Econometrica61, 1019–1045) use this result to show that players in a repeated game eventually play like a Nash equilibrium. We provide an alternative proof of merging of opinions that clarifies the role of absolute continuity while casting doubt on the relevance of the result. Persistent disagreement, the opposite of merging, allows the construction of a sequence of mutually favorable “bets.” By a law of large numbers, both agents are certain they will win these bets on average. This certain disagreement violates absolute continuity. Journal of Economic Literature Classification Numbers: C11, C69, C72, D83.     

Ethnic conflict and economic disparity: Serbians and Albanians in Kosovo

Using the Living Standards Measurement Study (LSMS) household survey from post-conflict Kosovo, we investigate the comparative economic well-being of Serbs and Albanians. An Oaxaca decomposition shows Serb households are both better endowed with income generating characteristics, such as education, and receive higher returns to these characteristics than Albanian households. Despite these advantages, Serb households have lower living standards, on average, than Albanian households. Most of the difference in living standards between Serb and Albanian households is due to unobserved non-economic factors. This result has serious implications for the political economy of policymaking in post-conflict Kosovo. Journal of Comparative Economics 34 (4) (2006) 754–773.     

Probability Logic for Type Spaces

Using a formal propositional language with operators “individual i assigns probability at least α” for countably many α, we devise an axiom system which is sound and complete with respect to the class of type spaces in the sense of Harsanyi (1967–1968, Management Science, 14 159–182). A crucial inference rule requires that degrees of belief be compatible for any two sets of assertions which are equivalent in a suitably defined natural sense. The completeness proof relies on a theorem of the alternative from convex analysis, and uses the method of filtration by finite sub-languages. Journal of Economic Literature Classification Numbers: D80, D82.     

Landing on all fours? Communist elites in post-Soviet Russia

This paper analyzes the economic situation of former Communist party members in post-Soviet Russia. On the basis of the Russian Socio-Economic Transition Panel, we are able to identify members of the Communist party prior to transition so that we can assess their relative economic performance between 1993 and 1999. We find a significant wage premium associated with former membership in the Soviet Communist party during the period from 1993 to 1999. After addressing non-random selection into the Communist party using an instrumental variables approach, we demonstrate that the overall Communist wage premium can be attributed to positive unobservable characteristics of former party members. Journal of Comparative Economics 32 (4) (2004) 700–719.