Is there a Laffer curve between aggregate output and public sector employment?

This paper develops a model of the relationship between public sector employment, total output and aggregate real demand in market prices, where public employment has a positive productivity effect on private output. Public employment crowds out private employment and output because its increase induces higher wages and taxes. The valuation of government output is also taken into account. While public employment affects total output and aggregate real demand in an a priori ambiguous way, numerical simulations suggest that the relationship may be nonlinear; positive, when public sector is “small” and negative, when it is “large”. Using the annual data from 22 OECD countries over the period 1960–1996 and estimating and testing for threshold models and more commonly used specifications with multiplicative interaction terms give support to this nonlinearity hypothesis between public employment and private sector output. First version received: October 1996/Final version received: April 2000     

Emerging from the Hobbesian jungle: Might takes and makes rights

The conflict over scarce resources in the Hobbesian jungle may be avoided if rules of obligation delineating property rights develop along with institutions of governance. One possibility is a “duress contract” as the strongest individual threatens others who agree to enslavement. Thus, “might takes rights.” Alternatively, individuals with similar capacities for violence may enter a “consent contract” establishing rules of obligation and then voluntarily participating in governance. They will not agree to a rights assignment that produces less wealth than they expect through violence, however, so “might makes rights.” A might-takes-and-makes-rights analysis is outlined to explain the continuum of legal institutions and property rights allocations that can evolve between these two extremes of duress and consent. Increasingly finely delineated private property rights tend to evolve under institutions produced by consent contracts, while common pool problems tend to arise near the duress contract end of the spectrum. This paper draws from a larger project on “The Evolution of Law” which has been supported by the Earhart Foundation. Discussions with and comments by Randy Holcombe, Kevin Reffit, and two anonymous referees led to significant improvements in the development and presentation of the arguments, as did discussant comments on a related paper made by Douglas Ginsburg and participants in the Friedrich August von Hayek Symposium on “Competition Among Institutions” in Freiburg, Germany, June 1–4, 1994, sponsored by the International Institute at George Mason University and the Walter Eucken Institute, Freiburg.     

Credence Goods,Efficient Labelling Policies,and Regulatory Enforcement

We analyse the optimality of information revelation of hidden attributes of “credence goods” via alternative labelling procedures. When consumers are heterogeneous in their willingness to pay for the hidden attribute, producers can either self-label their products, or have them certified by a third party. The government can impose self or third party labelling requirements on either the “green” or the “brown” producers. Our benchmark model develops a condition that links the optimal imposition of third party labelling to the relative market share of each type of the good under complete information. We extend our analysis to incorporate asymmetric information and cheating by the producers. When corrupt producers can affix spurious labels, the government needs to supplement the labelling policy with costly monitoring activities. We find that mandatory self-labelling schemes generally dominate mandatory third party labelling, unless the “market share effect” greatly exceeds the “incentive-to-cheat effect”.      

FDI and environmental regulation: pollution haven or a race to the top?

Increasing foreign direct investment (FDI) flows accompanied with globalization have raised the concern of a “race to the bottom” phenomenon in environmental protection. This is because footloose investors of “dirty” industries tend to relocate to “pollution havens” of the developing world. However when pollutant is transboundary (as in the case of greenhouse gases), the source country’s incentive to relocate and the recipient country’s willingness to host such industries are not straightforward. This article studies the relationship between FDI and environmental regulation using a North–South market share game model in a two-country setting, when pollution is transboundary. Contrary to the pollution haven hypothesis, our model shows that if market sizes of the two countries are small, FDI will raise the emission standard of the host country, resulting in a “race-to-the-top” phenomenon; but if market sizes are large enough, FDI will not change the emission standard of the South (from its laxest form), a finding that is consistent with the “regulatory chill” argument. Equilibrium FDI is contingent on the fixed cost of FDI, as the traditional proximity–concentration tradeoff theory predicts.     

Social Security and personal saving: 1971 and beyond

Feldstein (1996, 1974) reported that Social Security in the U.S.A. reduced personal saving (“saving”) in 1992 (1971) by $416 ($61) billion. I reestimate his life-cycle consumption specification using data from the latest NIPA revision, correct his calculations, and find that the implied reduction in 1992 (1971) saving is now $280 ($22) billion, 48% (16%) of actual net private saving, with a standard error of $114 ($14) billion. If structural breaks around WWII and the 1972 Social Security amendments (which raised real per capita SSW by 22%) are allowed, and the market value of Treasury debt included in the specification, the reduction in 1971 and 1992 saving attributable to Social Security is at most 0.55 times its standard error, and 12% of net private saving. I then reestimate the preferred specification of Coates and Humphreys (1999), allowing for these structural breaks and relaxing other restrictions. The implied effect of Social Security on saving is again statistically zero. First version received: September 2000/Final version received: September 2001 RID="*" ID="*"  I thank Les Oxley for pointing out that correcting for AR(1) residuals is not a categorical imperative but a cultural relative, in which case common factor restrictions are crucial.     

The Economic Value of Water Quality

Stated preference values for water quality ratings based on the US Environmental Protection Agency National Water Quality Inventory ratings provide an operational basis for benefit assessment. Iterative choice survey results for a very large, nationally representative, Web-based panel imply an average valuation of $32 for each percent increase in lakes and rivers in the region for which water quality is rated “Good.” Valuations are skewed, with the mean value more than double the median. Sources of heterogeneity in benefit values include differences in responses to average water quality information and the base level of water quality. Conjoint estimates are somewhat lower than the iterative choice values. The annual economic value of the decline in inland US water quality from 1994 to 2000 is over $20 billion.      

Lobbying and discretion

When interest groups compete to influence legislators, the resulting legislation is often vague, and thus obliges the groups to continue their fight in the executive. On its face, this seems inefficient—at least from the point of view of the groups. We explore this intuition in a model of “nested lobbying” in which interest groups first compete to influence a legislative agenda setter, then compete to influence legislative votes over the resulting agenda. If the resulting legislation grants discretion to the executive, the final prize is allocated in yet one more contest in the bureaucracy. We find that when the status quo is non-discretionary, competition over the agenda never results in an agenda that includes discretion. Surprisingly, however, a discretionary status quo can stand with probability 1 if the preferences of the bureaucracy, the legislature, and the agenda setter are arranged in an “iron triangle”. Specifically, the bureaucracy and agenda setter must be biased in favor of one group, while the legislature is biased in favor of the other.     

An anarchist’s reflection on the political economy of everyday life

James Scott has written a detailed ethnography on the lives of the peoples of upland Southeast Asia who choose to escape oppressive government by living at the edge of their civilization. To the political economist the fascinating story told by Scott provides useful narratives in need of analytical exposition. There remains in this work a “plea for mechanism”; the mechanisms that enable social cooperation to emerge among individuals living outside the realm of state control. Social cooperation outside the formal rules of governance nevertheless require “rules” of social intercourse and techniques of “enforcement” to ensure the disciplining of opportunistic behavior.     

Welfare Reducing Polls

We study costly majority voting when voters rationally anticipate others have similar preferences. The correlation in preferences lowers expected turnout because votes have a positive externality on those who abstain. We study the effects of the public release of information (polls) on participation levels. Polls raise expected turnout but reduce expected welfare because they stimulate the “wrong” group to participate resulting in a “toss-up” election. Our novel results highlight the adverse effects of providing information about the electorate’s preferences and may explain why some countries bar opinion polls close to an election date.     

The role of public policy in closing foreign direct investment gaps: an empirical analysis

Using public policy instruments to attract Foreign Direct Investment (FDI) has become standard in most countries, irrespective of their level of development, geographical location or industrial structure. Against this background the paper analyses the suitability of various public policies to attract inward FDI based on a sample of 11 countries and 10 industries from the manufacturing sector over 10 years. For this aim we derive an empirical baseline model of the determinants of inward FDI-stock. From this baseline model FDI-gaps—measured as the difference between the “estimated actual” inward FDI-stock and the “potential” FDI-stock, which could be realized if a certain “best practice policy” were carried out—are derived. Thereby the analysis focuses on business taxation, public research and development expenditures, the information and communication infrastructure endowment, labor costs as well as institutional and skill-related policies. The analysis inter alia reveals the share of each of these location factors in the total industry- and country-level FDI-gap. Moreover, the analysis explores how policy advice depends on the definition of the “best practice policy”.     

Pollution Abatement and Productivity Growth: Evidence from Germany,Japan, the Netherlands,and the United States

The passage of environmental legislation was accompanied by concerns about its potential detrimental effect on productivity. We assume inputs can be assigned to either abatement activities or good output production. This allows us to specify regulated and unregulated production frontiers to determine the association between pollution abatement and productivity growth. We then employ our “assigned input” model to determine the association between productivity and abatement activities for manufacturing industries in Germany, Japan, the Netherlands and the United States.     

Economic Growth and (Re-)Distributive Policies in a Non-cooperative World

Many models show that redistribution is bad for growth. This paper argues that in a non-cooperative world optimizing, redistributing (“left-wing”) governments mimic non-redistributing (“right-wing”) policies for fear of capital loss if capital markets become highly integrated and the countries are technologically similar. “Left-right” competition leads to more redistribution and lower GDP growth than “left-left” competition. Efficiency differences allow for higher GDP growth and more redistribution than one's opponent. Irrespective of efficiency differences, however, “left-wing” governments have higher GDP growth when competing with other “left-wing” governments. The results may explain why one observes a positive correlation between redistribution and growth across countries, and why capital inflows and current account deficits may be good for relatively high growth.     

The Arrow-Debreu model: How math can hide a fatal conceptual error

I argue that math, like love, can cover a multitude of sins, and I use the neoclassical object of adoration, the Arrow-Debreu model, as the case in point. It is commonplace that the Arrow-Debreu (AD) model of general equilibrium does not describe the real world, but it is equally commonplace to accept it as representing the pure logic of the competitive capitalist economy in an idealized world free of transactions costs. I show that the AD model fails even as an idealized model; it actually mistakes the logic of pure capitalism. Unlike McKenzie’s model of idealized general equilibrium under constant returns to scale, Arrow and Debreu claim to have shown the existence of competitive equilibrium under decreasing returns to scale and positive pure profits. The AD model (again unlike the McKinzie model) needs to assign the profits to individuals and this is done using the notion of “ownership of the production set.” But this notion suffers from a fatal ambiguity. If Arrow and Debreu interpret it to mean “ownership of a corporation” then a simple argument in the form “labor can hire capital or capital can hire labor” defeats the alleged necessity of assigning residual claimancy to the corporation. A given corporation may or may not end up exploiting a set of production opportunities (represented by a production set) depending on whether it hires in labor and undertakes production or hires out its capital to others (all by assumption at the parametrically given prices). In the latter case, residual claimancy is elsewhere. There is no such property right as “ownership of a production set” in a private property market economy. The legal party which purchases or already owns all the inputs used up in production has the defensible legal claim on the outputs: there is no need to also “purchase the production set.” At any set of prices that allow positive pure profits, anyone in the idealized AD model could bid up the price of the inputs and thus try to reap a smaller but still positive profit. Therefore,pace Arrow and Debreu, there could be no equilibrium with positive pure profits. In the Appendix, the property rights fallacy that afflicts the AD model is shown to also afflict orthodox capital theory and corporate finance theory. World Bank The findings, interpretations and conclusions expressed in this paper are entirely those of the author and should not be attributed in any manner to the World Bank, to its affiliated organizations or to the members of its Board of Directors or the countries they represent.     

The Influence of Socioeconomic Factors on Economic Growth

The main goal of this paper is to analyse the relationship between social capital and economic growth taking into account the role of fiscal policy from theoretical and empirical points of view. To achieve this goal, “Human Capital and Public Capital Effects on Economic Growth” is focused on the effects of two traditional factors: human capital and public capital effects on economic growth. “Social Capital Effects on Economic Growth” considers qualitative variables introducing some socioeconomic effects on economic growth process analysis. In this case, social capital the main variable will be considered. “Empirical Analysis,” an empirical analysis is developed considering the case of European countries prior to the EU enlargement. Finally, in Conclusions,” the main conclusions will be resumed.      

产权、金融稳定政策与中央银行独立性

This paper builds a micro-behavior model of central bank and financial institutions from the perspective of property-rights. By analyzing the theoretical model and the practice, we conclude that, in the framework of the present financial stabilization policies in China, the central bank’s functions of monetary policy and financial stabilization are enslaved to financial institutions. Thus, central bank independence has been damaged because of the actual property-right relation between the central bank and the financial institutions. The policy implication is to cut off the property-right relation between the central bank and the financial institutions. __________ Translated from Caijing wenti yanjiu 财经问题研究 (Research on Finanical and Economic Issues), 2007, (6): 3–9     

Theory,history, and the great recession

This paper honors Don Lavoie’s work on the relationship between theory and history in Austrian economics by using the current recession as an example of many of the ideas found in his paper on the “Interpretive Dimension of Economics.” More specifically, I start from the premise that all history comes from theory because it is theory that guides what we count as “facts” or “data.” From Menger onward, a core element of the Austrian approach has been to see the purpose of theory as rendering human action and its unintended consequences intelligible. We do that by telling historical narratives where theory is the logical glue that holds the story together. I look at the Austrian story of the Great Recession in light of these ideas. What the Great Recession demonstrates is that the core theoretical elements of Austrian business cycle theory are narrower than we might think, but that consciously recognizing the contingent elements gives the theory additional flexibility to explain more of various real-world crises when augmented by additional ideal typifications properly used.     

The economic spin

In business today “spinning” typically has a negative connotation. But it's more basic meaning, as a counter-twisting action producing multipurpose threads, actually better describes economic acts and relations. It especially illustrates Adam Smith's basic insight into the economic act as blending the mutual self-interests of buyers and sellers, of workers and employers, of borrowers and lenders. This meaning is obviously evident in private economic actions but it is also implicit in public undertakings. Indeed, just a few “look-sees” into the histories of national economies demonstrate the conclusion that where economic “weaving and spinning” interests are most effective, their economies evolve most productively and where not, they don’t.     

Economic policy making in evolutionary perspective

Economic policy making is discussed from three different angles: the political economy of actual policy making (“what policy does do”), the analysis of policy instruments for given ends (“what policy could do”), and the debate on policy goals and their legitimization (“what policy ought to do”). Center stage in the evolutionary perspective is new, positive and normative knowledge which is unfolding during the policy making process and in its aftermath. It is argued that this implies regularities and constraints which extend and modify the comparative-static interpretations of public choice theory, economic policy making theory, and social philosophy. RID="*" ID="*" The author should like to thank three anonymous referees of this journal and the editor for helpful comments on an earlier version of the paper.     

Standards and the regulation of environmental risk

We study regulatory design for a pollution-generating firm who is better informed than the regulator regarding pollution mitigation possibilities, and who chooses an unobservable action when employing a particular mitigation plan. We distinguish among performance, process, and design standards, and study the relative merit of each type of regulatory instrument. Relative to previous work on standards design, we emphasize technology and process verification. An optimal performance standard is relatively strict when regulator and firm preferences are congruent, but the regulator may prefer no performance standard at all if verification costs are sufficiently high. A process standard unambiguously increases expected surplus (relative to no regulation) in some environments, and otherwise improves welfare only when it is unlikely to generate a “bad” technology choice by the firm. A design standard can improve welfare if the regulator is sufficiently well informed about the technological possibilities for pollution control, but only when the firm’s private benefits from technology choice are sufficiently small.     

FDI and growth in transition economies: Does the mode of transition make a difference?

The countries of Central and Eastern Europe are a unique group of countries. In the process of transformation to market economies, some of them adopted the “shock therapy” while others the “gradualism” mode. Foreign Direct Investment (FDI) plays an important role in economic growth through the addition of physical capital, technological know-how, management skill and marketing network. This paper empirically demonstrates that the mode of transformation definitely affects the effectiveness of FDI in promoting growth. (JEL: P3, P33)