Kidney exchange: An egalitarian mechanism

Kidney exchange programs utilize both deceased-donor and live-donor kidneys. One of these programs, a two-way kidney paired donation (KPD), involves two patients exchanging their live donors? kidneys. Another possibility is a list exchange (LE): a living incompatible donor provides a kidney to a candidate on the deceased-donor waitlist and in return the intended recipient of this donor receives a priority on the waitlist. By taking into consideration the fact that transplants from live donors have a higher chance of success than those from cadavers, we characterize the set of efficient and egalitarian exchanges involving the KPD?s and LE?s.     

China's Post-Listian Rise: Beyond Radical Globalisation Theory and the Political Economy of Neoliberal Hegemony

While China's rise has been much discussed, its meaning continues to be contested. This is true in radical international political economy, where, for example, it was the subject of (often polarised) debates between Giovanni Arrighi and David Harvey prior to Arrighi's death in 2009. This reflected a broader debate in IPE between development theory and radical globalisation analysis. The key point of contention is whether China's rise represents a challenge to or further consolidation of neoliberal hegemony on a global scale. This article critically scrutinises some of the key assumptions of the radical globalisation approach, specifically, that China represents another form of the ‘competition state’ whose development aspirations have been radically constrained by global ‘new constitutionalism’ and American monetary power so as to conform to neoliberalism. Deploying a structurationist approach to global governance and an eclectic/regulatory analysis of the Chinese state, I argue that China has challenged neoliberalism by projecting its growing power through constitutionalised global governance. In the face of (declining) American power, global constitutionalism has provided an opportunity structure that may help China consolidate its long-term strategy of consensual development. Far from anchoring ‘neoliberal hegemony’, global economic governance is increasingly central to its unravelling.     

Neoliberal growth models,monetary union and the Euro crisis. A post-Keynesian perspective

The paper offers an account of the Euro crisis based on post-Keynesian monetary theory and its typology of demand regimes. Neoliberalism has transformed social and financial relations in Europe but it has not given rise to a sustained profit-led growth process. Instead, growth has relied either on financial bubbles and rising household debt (‘debt-driven growth’) or on net exports (‘export-driven growth’). In Europe the financial crisis has been amplified by an economic policy architecture (the Stability and Growth Pact) that aimed at restricting the role of fiscal policy and monetary policy. This neoliberal economic policy regime in conjunction with the separation of monetary and fiscal spheres has turned the financial crisis of 2007 into a sovereign debt crisis in southern Europe.     

The Euro: An Italian perspective

The adoption of Euro as a common currency of twelve European countries has meant a considerable change in the Italian exchange rate policy. In the past, before Italy entered the EMS and again in 1992-96 when Italy temporarily left the EMS, the Italian monetary authorities enacted a policy of managed exchange rates, aiming at keeping the dollar rate stable, while letting the Italian lira depreciate vis-à-vis the German mark. By so doing, the danger of imported inflation was reduced (the dollar area was then a major import area) and at the same time the Italian exports to Europe were made easier. In the presence of a regime of fixed exchange rates in the European area, Italian industry is trying to make its exports more competitive by means of a reduction in costs. This means moving segments of production to small or middle-size firms, located in Italy as well as in developing countries. A further help is coming from the gradual but consistent depreciation of the Euro against the US dollar. The relevance of the dollar area in Italian exports has been correspondingly increasing.     

Universal Service: An economic perspective

This paper discusses some important issues that feed the debate on the notion of Universal Service, namely, its definition, justification, cost and financing, within a unified economic framework. In view of the diversity of both the historical and forward looking situations under which the implementation of universal service is envisioned, we provide a systematic analysis of the economic trade-offs associated with various scenarios. We also draw on some actual universal service experiences that have reached some appreciable level of maturity, most notably in telecommunications and postal services, to illustrate and sometimes fine tune some of our arguments.     

Economic Citizenship: Neoliberal Paradoxes of Empowerment

ABSTRACT

This paper provides an empirical analysis of the impact of the Child Support Grant (CSG) implemented in South Africa on the labor supply of the parents of beneficiary children. The aim is to assess whether the program improved or lessened gender inequality in the labor market. Using data from a national panel survey and applying a fuzzy regression discontinuity design that exploits an expansion in eligibility due to a discontinuous change in age eligibility, the results show that the CSG had a negative effect on the probability of parents of beneficiary children being employed and mixed effects on the participation in the labor force, with substantial heterogeneity by gender and by other individual and household characteristics. Overall, the evaluation suggests that the program provided support to members of vulnerable households in coping with the constraints of the South African labor market, but it did not reshape existing gender inequalities.     

Hyperpower Exceptionalism: Globalisation the American Way

We are in a unique position because of our unique assets, because of the character of our people, the strength of our ideals, the might of our military and the enormous economy that supports it. (Vice-President Dick Cheney, addressing the Council on Foreign Relations, February 2002) Today's era is dominated by American power, American culture, the American dollar and the American navy. (Thomas Friedman, 2000) In international affairs the USA displays growing unilateralism. International development policies have been constrained by the Washington consensus. The USA fails to sign on to international greening protocols. Until recently the USA was perennially in arrears in United Nations dues. On several occasions (such as Nicaragua, Panama) the USA has not followed international legal standards and it ignores the International Court if its verdict goes against it. American policies contribute to the enduring stalemate in the Middle East. Take any global problem and the USA is both the major player and the major bottleneck. It is a reasonable question to ask whether this is just a matter of the current US administration or whether more profound dynamics are at work.     

The rebound effect: An evolutionary perspective

The rebound effect presents a major flaw in to energy conservation policies that aim to reduce energy consumption through energy efficiency development. Economics and energy related disciplines have thus far developed tools to measure such a phenomenon. This paper attempts to explain this seeming paradox using a thermodynamic-evolutionary theoretical framework in addition to the traditional economic approach. We here propose that evolutionary systems, such as biological or even economic systems, may rearrange themselves in a more complex fashion under the pressure of an increasing flux of energy, driven by the higher conversion rate of greater efficiency. Higher complexity, due to a greater energy density rate, counteracts the positive effects of energy efficiency. We investigated this hypothesis in the context of the road freight transport system and the productive structure. The qualitative analysis in this paper, further substantiated by figures, provides a link between the dynamics of production patterns and the effect of efficiency in the light of the macro-economic effects of increased energy demand. The analysis departs from a rigorous investigation of the actual energy efficiency evolution in the road freight transport system to develop through a survey of the subsequent worldwide economic revolution in the production system. It is then shown how outsourcing, the key feature of globalization, can be identified as the main source of traffic density growth. Finally, four paradigms are used to stress how the shift in the production system must be considered a leap in structural complexity that consequently serves to increase the frequency of components’ interactions.     

Economic emergence: An evolutionary economic perspective

The standard neoclassical approach to economic theorising excludes, by definition, economic emergence and the related phenomenon of entrepreneurship. We explore how the most economic of human behaviours, entrepreneurship, came to be largely excluded from mainstream economic theory. In contrast, we report that evolutionary economists have acknowledged the importance of understanding emergence and we explore the advances that have been made in this regard. We go on to argue that evolutionary economics can make further progress by taking a more ‘naturalistic’ approach to economic evolution. This requires that economic analysis be fully embedded in complex economic system theory and that associated understandings as to how humans react to states of uncertainty be explicitly dealt with. We argue that ‘knowledge,’ because of the existence of uncertainty is, to a large degree ‘conjectural’ and, thus, is closely linked to our emotional states. Our economic behaviour is also influenced by the reality that we, and the systems that we create, are dissipative structures. Thus, we introduce the notions of ‘energy gradients’ and ‘knowledge gradients’ as essential concepts in understanding economic emergence and resultant economic growth.     

世界经济2006年的回顾与2007年的展望

2006年的回顾一、尽管原油价格高涨,2006年的世界经济仍然取得高增长去年(2006年)的世界经济在2005年以来的原油价格暴涨的影响之外,又加上有禽流感的困扰,经济形势稍有暗淡,但其增长率预计仍会继2005年的5.3%(实际增长率。     

Risk taking and taxation: An alternative perspective

The analysis of risk taking and taxation has almost invariably been in a portfolio choice framework. This paper presents the alternative perspective of an occupational choice framework, where risk taking involves the additional element of discrete choice between safe and risky activities. It is shown that the specification of equilibrium must of necessity have a general equilibrium character. In this setting the paper develops rules for government intervention in the market equilibrium, and analyses the effects of taxation on risk taking.     

Information acquisition and institutions: An organizational perspective

Using a World Bank survey of Chinese firms, I construct a set of measures to capture the extent to which a firm involves outsiders in information acquisition. I find that firms that outsource more are not more likely to involve outsiders in acquiring information. Weakening contracting institutions raises the difficulty of safeguarding information leakage, more so when a firm involves outsiders in information acquisition than when no outsiders are involved. I test this prediction and find that firms under weaker contracting institutions are significantly less likely to involve outsiders in information acquisition.     

Wage-distance regulation in social-welfare programs: An option-theory perspective

It is often argued that low-skilled workers have an incentive to escape to the unofficial sector if welfare benefits come too close to the net wage in the official sector. Upper limits of welfare benefits often serve as an instrument to ensure a sufficiently high income differnetial between sectors. However, if unofficial-sector income is insecure, and if a change of sectors is costly, an option value of working in the official sector has to be taken into account. This option value reduces the incentive for lowly skilled workers to give up official-sector jobs. Upper limits of welfare benefits might therefore be defined less restrictively.     

Wasted waste: An evolutionary perspective on industrial by-products

Every production process gives rise to unintended outputs. We argue that whether an output is desired or undesired, is not given per se, but depends on the economic circumstances which change over time. As a result, by-products of one industry, first perceived as non-marketable wastes, may become desired inputs into other production processes. By adopting an evolutionary perspective on economic dynamics, in particular by exploiting the concept of niche exclusion, we identify favorable circumstances for undesired outputs to become marketable. To cope with the pace and unpredictability of economic evolution, we argue for a flexible policy system which favors outcome- over process-oriented waste management policies and balances the responsibility between consumers and producers on the one side, and the society as a whole on the other side.     

The neglect of comparison income: An historical perspective

Abstract

Theories of social comparison have a long presence in the social sciences and have provided many useful insights. In economics, the idea of comparison, aspiration or relative income belongs to this theoretical framework. The first systematic usages of this notion can be found in the works of Keynes and Duesenberry. After these works the concept was relatively ignored by orthodox theorists until its recent re-appearance, mainly in the fields of labour and macroeconomics. To the contrary, however, income comparisons continued to play a role in much of Keynesian inspired and non-mainstream economics literature. In the past few years it has made a strong comeback in the literature of job satisfaction and of the economics of happiness. This paper attempts to trace the development of the concept in the modern history of economic thought. It also discusses the main theoretical implications of adopting income comparisons and possible reasons for its relative disregard by orthodox economics.