APPLYING ARROW'S IMPOSSIBILITY THEOREM

"For centuries philosophers, mathematicians, political scientists and economists have searched for the best method of voting. Fifty-eight years ago the economist Kenneth Arrow (later a Nobel laureate) decided to see whether any voting rule could avoid the problems we've illustrated. Fix them all at once, he found, and you get--a dictatorship. One voter calls the shots every time. Arrow's "impossibility theorem" demonstrates that no system of voting always gives the "right" result."

Source: John Mark Hansen, Allen R. Sanderson, The Olympics of Voting, Forbes, June 3, 2009 (link)

ECONOMICS AND THE RULE OF LAW

Last week, The Economist posted an article (link) describing the relationship between economics and the rule of law. Until recently, the rule of law has been regarded as a matter of political and moral philosophy while neoclassical economists paid little or no attention to the rule of law in the course of economic analysis. Thanks to the contributors of Austrian school of economic thought and institutional economists, the rule of law was shown as an influential motherhood in economic development. Douglass C. North, a distinguished recipient of the Nobel prize in economics back in 1993, demonstrated the significance of the rule of law in his book "Institutions, Institutional Change and Economic Performance" where he wrote that the inability of societies to develop low-cost effective institutions being able to reduce transaction costs is the very reason of economic stagnation in both, historical and current perspective.

Seriously, is there a thing such as market failure?

In the course of economic thought, the rule of law emerged as an issue together with the collapse of the socialist economies of the Eastern block. After the fall of the Soviet empire, Eastern Europe had become a laboratory of testing economic macro and micro theories. Nevertheless, many curious conclusions were made. Among them, the rule of law and the ability of institutional flexibility were recognized as a driving vehicle in the process of economic growth and development. The essence of the rule of law could hardly be defined from a utilitarian perspective. In fact, former communist countries grew tremendously after the ideas of Karl Marx and Vladimir I. Lenin were put into practice. The industrial production and overall output grew several-fold but in the end, the economic growth in the socialist world failed because market incentives to work, save and invest were a deadlight line and the economies from the former socialistic empire were likely to be a balloon, virtually inflated by illusion waiting to explode.

Learning from Hayek and Locke

In economics, the idea of the rule of law was initiated by two distinguished economists. In his book, The Constitution of Liberty, Friedrich August von Hayek wrote that the aim of the rule of law is to set a basic framework of general rules perceived without coercive action. Simply, the more specific the law becomes, higher the magnitude of coercion. In 1690, enlightenment philosopher John Locke captured the essence of the rule in a brilliant sentence: "Wherever law ends, tyranny begins."

Current economic issues confirm that Hayek and Locke were right. When Asian crisis (1997-1998) deflated the expectations of the right policies, the essence of the rule of became obvious. Without a low-cost institutional setting of policymaking based on the rules rather than discretionary action, no macroeconomic reasoning (whether it is intuitive or analytical) may give desirable results.

Effort in the short run, 300 percent dividend in the long run

The first lesson I met when I opened my first economics textbook was that resources are scarce and therefore the optimal allocation of resources together with a given budget constraint is the precise mechanism that solves the basic economic problem displaying the limits of allocation for particular desires. However, it seems that modern postulates of political reasoning seem to neglect the first and very basic principle of economics. Thus, without a high-quality governance and the rule of law, the great divide between different countries is about to start. Economists Daniel Kaufmann and Aart Kray published a challenging working paper called "Growth without Governance" (link). What they showed is a 300 percent dividend, meaning that in the long run, country's income per head rises by about 300 percent, if its governance is improved by one standard deviation point.

Discretion returns discretion

The indices of the unruly law are the object of discretion settled deeply into the institutional framework. By itself, executing discretion among economic agents is more fatal than obviously perceived. In a more technical economic terminology, discretion leads to suboptimal allocation of scarce resources and into a more rigid institutional framework. Thus, discretion is the first step to the point where the law ends. There has been a lot of discussion about discretion (link) but honestly what discretion really means. Three economists, Vishny, Schleifer and Murphy (link) showed how rent-seeking negatively affects economic growth. The outcome of the institutional chaos when private agents seek anticipated benefits via public means. For example, using Nash Equilibrium, the outcome of the bargaining between two agents depends on the type of strategies. A dominant strategy undertaken by one agent is based on the setting of infinite utility given the information, status and unique preferences derived from the lack of the rule of law.

Rent-seeking and infinite demand for private wants by public means

In a rent-seeking model, the demand for public goods in mostly infinite while the supply is limited as shown by a fixed supply curve in a given space and time. The infinite demand is derived from incentives and preferences of the interest groups targeting the maximization of benefits at any price, given the monopoly status that enables the control and access to information needed to bargain a desirable slice. The comparative difference between market outcome and bargaining outcome is the rent, and the interest groups hindering the quality of the rule tend to change their behavioral responses to maximize the differential between market rate and bargaining outcome.

The long run consequences of the lack of the rule of law, meaning rigid and unchangeable institutions, are lower economic growth and structural defects such as corruption and rent-seeking incentives to abuse the rule of law and attain the outcome unavailable in the market with an unchanged productivity performance.

There is no such thing as growth without economic freedom

The question is why economic growth soared in places without changeable institutions and quality governance. The answer can partly be explained by the fundamental laws of macroeconomics such as the law of diminishing return or/and catch-up effects. A country Y with low per capita GDP attains higher growth rate than a country X with higher GDP per capita. In the long run, growth differential gradually disappears. The quality of governance and institutions cannot be neglected. The answer to the question why Ireland is richer than Mozambique is that institutional change and non-discretionary rule of law in Ireland enabled an economic performance that resulted in a decade of stunning growth and an unparalleled prosperity.

Paying the price of the status-quo

As the first former communist economy which recently adopted Euro as a single currency, Slovenia is often praised for its achievements. One side of the coin is certainly true but the other side of the coin shows a completely different picture. In 1990, the GDP per capita of Slovenia and Ireland was merely the same, measured in USD and adjusted for inflation. Today, Ireland's GDP per capita is 1,77 times (PPP) and 2,66 times (in current USD) higher than Slovenia's GDP per capita. Today, it would take between 50 and 60 years for Slovenia to "catch-up" Ireland's GDP per capita, adjusting it for inflation. Surely, Irish economy enjoyed the benefits of stable and non-discretionary institutions that helped sustained an incredible economic performance. On the other side, Slovenia's envious economic performance is mostly a continuous leap with little change in innovation and productivity performance. In fact, according to Eurostat, Slovenia is among those transition economies that have sustained a slow-motion productivity growth compared to Baltic tigers. Gimmick and backbone perspectives and shadows wavering over Slovenia's economy will sooner or later deliver a menu of price - a price of the absence of the rule of law and the price of the status quo. Period.

Rok SPRUK is an economist.

Copyright 2008 by Rok SPRUK

ECONOMIC REFORMS AND THE POLITICAL CYCLE

Johnny Munkhammar (link) recently explained the willingness and to implement market-based reforms as a political incentive of re-election. He explains how economic policies based on product market deregulation, pro-growth tax cuts, market liberalization and the reduction in public spending can quickly bring re-election and thus offset the incentive to pursue further reforms and policy innovation The podcast can be launched here.

OBAMANOMICS vs. McCAINOMICS

The Economist has published an interesting article about the economic policy agenda proposed by Democratic candidates. Both, Hillary Clinton and Barack Obama (link) have threatened to pull the United States out of NAFTA unless the agreement is rewritten. Both candidates have proposed higher marginal tax rates that have an enormous negative impact on working hours and labor productivity.

Hillary Clinton has suggested the freezing of interest rates for current borrowers (link). Such a discouraging step would leave behind negative far-reaching consequences on capital markets, including higher interest rates in the future. In "The Audacity of Hope" Barrack Obama is proposing more government interference in the labor market and welfare system. If Obama proposed brilliant ideas that would include the fundamental reform of tax code, free trade agreements with emerging nations, the reform of the social security system, Medicare and Medicaid, he would good opportunities to become a leader, not just a politician.

Protectionist and anti-growth economic policy always resulted in a mirage of lower economic growth (link) and productivity performance as higher tax rates on labor supply, by empirical evidence, discourge savings and investment (link), cause labor shortage (link) and impair productivity growth. The international arena offers a growing number of lessons from other nations in areas such as taxes and welfare reform.

Until now, the U.S election battlefield has not yet brought anything new in terms of hope but it rather brought a diminishing rethorics of redistribution, populism and protectionism on both sides.

JOHNNY MUNKHAMMAR: GUIDE TO REFORM

In a thorough, understandable and comprehensively written book “Guide to Reform” Johnny Munkhammar addresses some fundamental issues and perspectives about the need to implement long-term economic and structural reforms. The content of the book is divided into several chapters. Each of them reflects key areas of economic reform and each of them highlights the essentials on the road to prosperity through today’s change towards tomorrow’s benefit. In this brief review, I shall highlight the main premises drawn upon the economic reform. As an economist, I will attempt to make essential conclusions regarding author’s groundbreaking book.

The first question is whether economic reform is good. The author of the book has concluded that the main purpose of the economic reform is to pursue economic freedom and guideline the course of public policy instituted upon the ideas that brought nations an unparalleled increase in prosperity. Such conclusion is relevant and supported by countless empirical evidence. The general parameters that reflect the quality of macroeconomic and business framework are crucial to essential conditions regarding growth performance and increases in standards of living. What distinguished sound business environment and macroeconomic picture from restrictive and risky type of macroeconomic framework is the extent of coercion and government involvement into business affairs and personal lives. There is a positive correlation between high real GDP per capita and high level of economic liberty. Nations that have pursued economic freedom and the principles of limited government have observed what could (in German) be described as “Wirtschaftswunder”, an economic miracle.

Let’s start with a methodological, theoretical and empirical grounds and arguments for structural change and major long-range reforms. The author of the book supported the arguments with a significant and incredible amount of economic and political literature. As for an economist, the quest for economic reforms is fairly simple. The economist is interested about the outcome of the reforms and how to design a theoretical framework after data collection, data analysis and after relevant and empirically-tested conclusion are finalized. Throughout the course of the book, the author used a series of graphs and charts to show the how economic activity and standards of living grow together with fundamental economic reforms regarding welfare state, labor market, business environment, health care system, education system and structural performance.

The author succinctly shows how reforms implemented in recent years and decade worked tremendously well in countries that have adopted them. From the theoretical point of view, it depends which side of the economy is taken into the analytical account. The experience such as stagflation has shown that Keynesian economic perception about the real economy was wrong. John Maynard Keynes believed that the economic performance can be restored by the acceleration of aggregate demand. Keynesians also believed that government intervention and a significant monetary expansion can boost the growth performance. However, if newly printed money is injected into the economy, the inevitable consequence is higher inflation which negatively affects the ability of the economy to operate at the optimal capacity regarding long-term sustainability of economic growth. The main consequence of high inflation is a deep negative shock on price behavior resulting from the overweight money funds chasing too few goods.

Thus, there is a paradox given the fact that money injection into the economy inevitably reduces consumer purchasing power. On the other side, the neoclassical growth theory supports the view that the essential condition for long-term growth is the quality of growth engines such as human capital, low tax burden, investment, and productive behavior in general. At the end of 1970s, stagflation, rising inflation and unemployment, indicated the collapse of the Keynesian politico-economic doctrine. From a theoretical perspective, productivity growth is the essential condition for the increase of living standards. Any kind of particular burden that hampers productivity growth also reduces the potentiality of higher living standards and general welfare.

Throughout the book, the author underpins the classical essence of economic success: good governance, limited government, low taxes, sound monetary and macroeconomic framework, low regulation, privatization of public services and competitive product markets, including labor market. In moving towards the solutions and proposals suggested by Johnny Munkhammar in the book deserves an analytical outline of the policy areas that impede economic growth and increase risk of low growth, weak economic performance and an overall decline.

The author suggests radical cuts in public expenditure. The proposal is relevant since reductions in public spending boost growth and productive behavior. In fact, low tax rates on labor supply, savings, investment and entrepreneurship positively correlate with economic growth. The evidence has shown that tax cuts do not reduce revenues following the Laffer curve statement, saying that tax revenue is higher when tax rates are low. The author makes a strong point for privatization and cutting-edge competition in policy innovation. He says that “different reasons may exist for selling publicly owned activities, for example increasing competition, improving management or increasing citizens’ ownership… Competition brings innovation, variety, improvements and lower costs. Increased competition is necessary in publicly provided services and this can be achieved by several methods”.

The author has put a significant amount of effort in the analysis and key policy solutions pertaining to the areas that hinder the evolutionary process of sustainable economic growth. Among the most vital reforms are labor market reforms, product market deregulation, tax cuts, the introduction of competition and private initiative in health-care and education system under sound capital and financial markets, solid infrastructure and the reform of the business environment. He also lists a growing list of nations that implemented productive reform solutions; Estonia’s competitive advantage of early tax reform in boosting investment, the introduction of vouchers in Sweden, the reform of the labor market in New Zealand and the remarkable economic transformation of Slovakia from a lingering performer into high-growing Tatra tiger. The author also outlined how Ireland went from the “poorest-of-the-rich” as how The Economist described Ireland in January 1988, to the Celtic tiger in nearly a decade. The arguments for economic reforms are put ahead in a very intuitive and interactive way nevertheless.

The main problem in implementing the economic reforms is not that politicians are unaware of the economic reforms but the fact that their political support is subject to special interests emerging from rent-seeking patterns of behavior placed in societies where the weakness of institutions enables interest groups to gain privileges from the state, codified into the law and made permanent. Powerful stakeholders in the corporativist model of society will thus resist change at any cost. Such case is the collective bargaining which distorts the competitive equilibrium in the labor market at the cost of lower productivity growth and slower structural adjustment to economic change and globalization. Special interest groups possessing a degree of coercion and political influence will inevitably refuse reform proposals and mobilize its force to do everything possible to prevent the implementation of economic reforms by the means of fear and propaganda.

The author suggests a strategic set of combinations of political decision-making, game theory and tactical methods that could reduce the opposition to economic reforms and structural advancement. As an important feature, the author also makes strong point on the continuum of economic reforms as the main policy asset that reformist politicians should embrace. True, there will always be those who oppose economic reforms everywhere but, as Harold Wilson said, “those who reject change are the architects of tomorrow’s decay.”

The book is not only a great source of inspiration but also a great educational material that provides important data, information and answers to some of the greatest tasks of tomorrow’s challenge.

Rok SPRUK is an economist

Copyright 2007 by Rok SPRUK

OBWALDEN APPROVES 1,8 PERCENT FLAT INCOME TAX RATE

Obwalden is a Swiss canton situated in central Switzerland. SwissInfo reports that Obwalden has recently become the first Swiss canton to adopt 1,8 percent flat income tax rate on all categories. In December 2005, Obwalden decided to slash the corporate tax rate to 6,6 percent. The canton also decided to impose degressive tax system which was later declared as unconstitutional. In the first six months of this year, the canton saw an astonishing 230 percent growth of company registration. In addition, 90,7 percent of voters approved changes in tax regime.

ECONOMICS, DEMOCRACY AND PUBLIC POLICY

"In theory, democracy is a bulwark against socially harmful policies but in practice, it gives them a safe harbor."

Source: Bryan Caplan, The Myth of the Rational Voter, Princeton University Press, 2007 (here, here and here)