Canada Wide Standard for Particulate Matter and Ozone: Cost-Benefit Analysis Using a Life Quality Index

The adverse impacts of particulate air pollution and ground-level ozone on public health and the environment have motivated the development of Canada Wide Standards (CWS) on air quality. In cost-benefit analysis of air-quality options, valuation of reduction in mortality is a critical step as it accounts for almost 80% of the total benefits and any bias in its evaluation can significantly skew the outcome of the analysis. The overestimation of benefits is a source of concern since it has the potential of diverting valuable resources from other needs to support broader health care objectives, education, and social services that contribute to enhanced quality of life. We have developed a framework of reasoning for the assessment of risk-reduction initiatives that would support the public interest and enhance safety and quality of life. This article presents the Life Quality Index (LQI) as a tool to quantify the level of expenditure beyond which it is no longer justifiable to spend resources in the name of safety. It is shown that the LQI is a compound social indicator comprising societal wealth and longevity, and it is also equivalent to a utility function consistent with the basic principles of welfare economics and decision analysis. The LQI approach overcomes several shortcomings of the method used by the CWS Development Committee and provides guidance on the compliance costs that can be justified to meet the Standards.     

生产性财政支出、经济增长与社会福利最大化

从理论与实证两个方面研究生产性财政支出对经济增长与社会福利的促进作用这一财政领域十分关注的问题.理论研究中,通过构建包含政府财政消费性支出和生产性支出的内生增长模型,推导了经济增长和社会福利最大化目标下各自最优的生产性财政支出结构,并分析了政府生产性财政支出在两目标下最优支出结构的差异及原因.实证研究发现,2004年～2012年间,中国的东、中、西三大经济带政府生产性支出在社会福利目标下的最优占比普遍低于经济增长目标;而在2004年～2008年间,政府实际的生产性财政支出占比还未达到两目标下的最优占比值,政府的生产性财政支出还有进一步提升的空间;但在2009年～2012年间,政府实际的生产性财政支出占比已接近甚至超过了两目标下的最优占比值,继续增加生产性财政支出将对经济增长与社会福利的提升都产生抑制作用,尤其在东部地区、中部地区更为明显.因此,在中国经济发展进入"新常态"时期,政府更需审时度势、通过适时优化财政支出以促进经济增长与社会福利的最大化.     

Big business vs big government—A new social contract?

The author describes how the conflict between the two ideologies of liberalism and conservatism may be resolved to produce an economic system that increases both social welfare and entrepreneurial freedom. After summarizing the limitations of the left and right wing positions, he describes research studies on a ‘Return on Resources Model’ that suggest a third perspective called the ‘social contract’ which reconciles both views to create a more powerful synthesis. An intriguing possibility is that the social contract could produce a ‘decentralization strategy’ in which control of the economy would shift downward from government to a self-regulating and more productive private sector. Some speculations are offered on how these possibilities seem likely to unfold during the next decade or so, as well as suggestions on how politicians and corporate executives could foster this ‘New Capitalism’.     

Tools to Cope with Clients’ Misbehavior: A Comparative Study

In a comparative study, 56 professionals who work in public organizations: schools, welfare and health agencies, were presented with three vignettes about conflicts with clients. They were then asked how they would respond to each case and which of their actions they would define as tools. It was found that nurses appear to hold the most mature practical and theoretical knowledge of tools; teachers present a rather practical stance, while social workers and school psychologists tend to rely on intuitive and ad hoc solutions. The discussion suggests how to educate professionals to use skills and tools more effectively in response to frequent chaotic situations.     

Drivers and mechanisms for online communities performance: A systematic literature review

The health crisis has highlighted online communities' interest and effectiveness in connecting isolated people in response to urgent problems or to recreate social links. However, despite much research over the last 30 years, there is no global vision regarding the conditions and processes that act on such communities’ dynamism and allow them to reach their objectives. In other words, the conditions for online community performance have not been fully investigated. Online community performance relies on the presence of mechanisms such as socialisation, structuring, participation, commitment and common motivations. Those mechanisms are favoured by a multitude of drivers identified in the literature. This paper is aimed at presenting the current state of research on the conditions that affect online community performance. We conducted a systematic literature review of 529 sources and identified, through a selection of 178 articles, the dimensions where the understanding of performance is rarer, such as drivers related to contributions and those affecting the common motivation mechanism.     

Leading beyond the bottom line

Do physician executives approach managing and leading health care organizations like a CEO of a Fortune 100 company? Or does their training as physicians first give them a unique perspective, leading them to view organizational issues differently? The authors suggest that to be a physician executive is to be the practitioner, teacher, coach, and mentor for a new philosophy of leadership and management called Leading Beyond the Bottom Line. While the financial health of an organization is critical to its survival and its ability to fulfill its purpose, the trap is to focus on maximizing the bottom line. This new philosophy leads an organization to attend in equal measure to the (1) welfare of its patients, (2) its financial health, (3) the well-being of its employees, and (4) the building of its community. "The Optimal Organization" is one in which these four objectives are seen not only as related, but interconnected, and the goal is to maximize all of them. The legitimate role of the physician executive is to manage in search of Pareto Optimum, or the maximum benefit for all four organizational objectives. Clearly, this is a tougher job than maximizing profits or just optimizing profits and patient care.     

CSR投入下产品质量决策与专利授权合同设计

良好的专利授权有助于激发企业持续创新的动力,实现专利技术的商业化和产业化,而产品质量则是决定企业能否取得市场竞争优势的关键。本文针对由专利持有企业和品牌企业组成的系统,考虑市场需求信息不对称以及品牌企业承担社会责任（Corporate social responsibility, CSR）,研究品牌企业产品质量决策和专利授权合同设计问题,进而分析CSR投入对各个企业利润、消费者剩余以及社会福利的影响。研究结果表明：不同市场条件下,专利持有企业会策略性地设计专利授权合同形式,即选择仅包含"一次性固定授权费"或者"一次性固定授权费+版税提成"的专利授权合同;品牌企业CSR投入并不会影响专利授权合同的形式,但会提高一次性固定授权费;CSR投入会促使品牌企业提高产品质量,但并不一定会导致产品销售价格的提高;CSR投入虽然会降低品牌企业利润,但能有效提升专利持有企业利润、消费者剩余和社会福利。     

Identifying and Structuring the Objectives of Terrorists

The risk of terrorism is of great concern to many countries and significant resources are spent to counter this threat. A better understanding of the motivation of terrorists and their reasons for selecting certain modes and targets of attack can help improve the decisions to allocate resources in the fight against terrorism. The fundamental question addressed in this article is: “What do terrorists want?” We take the view that terrorists’ preferences for actions are based on their values and beliefs. An important missing piece in our knowledge of terrorists’ preferences is an understanding of their values. This article uses a novel approach to determine these values and state them as objectives, using principles from decision analysis and value‐focused thinking. Instead of interviewing decisionmakers and stakeholders, as would be normal in decision analysis, we extract the values of terrorists by examining their own writings and verbal statements. To illustrate the approach, we extract the values of Al‐Qaeda and structure them in terms of strategic, fundamental, and means objectives. These objectives are interrelated through a means‐ends network. This information is useful for understanding terrorists’ motivations, intent, and likely actions, as well as for developing policies to counter terrorism at its root causes.     

Supply Chains and Global Health: An Imperative for Bringing Operations Management Scholarship into Action

Many people in developing countries do not have access to effective vaccines, medicines, and other life‐saving health technologies. Shortage of health care workers, severe financial constraints, and lack of awareness are some of the major obstacles that prevent higher access. However, ineffective and poorly designed supply chains for purchasing and distributing the medicines, vaccines, and health technologies are one of the most important barriers to increasing access. We argue that the ineffectiveness of the global health supply chain can be attributed largely to: coordination problems across multiple stakeholders with widely divergent objectives, lack of careful supply chain design, and use of myopic operational objectives and metrics. The operations management research community can contribute to improving this by applying existing knowledge to the field of global health delivery and by researching new frameworks of analysis which would then become the cornerstones for policy advice to those who design, operate, or finance these supply chains.     

Three energy scenarios for the United Kingdom

The general principles of constructing scenarios and using them to explore policy options have been described in an earlier paper¹. This paper summarizes the results of a preliminary examination of the three scenarios described there and referred to as ‘business-as-usual’, ‘technical-fix’ and ‘low-growth’. The investigation departs from conventional discussions of fuel policy in that it emphasizes the management of fuel demand, and the interaction between fuel demand and life-style, rather than emphasizing fuel supply policies. The relationship between life style and fuel demand can be quantified using the methods of energy analysis.² This method is capable of fine disaggregation and relatively high accuracy. However the aim of the studies reported here was to establish the range of feasible options and the types of policies needed to accomplish them. For this purpose high accuracy is not important so considerable data aggregation has been retained. The detailed analyses presented in this paper are estimated to be accurate to ±15 per cent.The first part of the paper sets out the analysis of the base year (1968) on which the future projections are based. This involves explaining the principles of energy analysis and the method of projection used. The next sections examine the three scenarios in some detail, starting with the estimation of fuel demand and then looking at the fuel supply and management policies needed.     

An Overview of Welfare Reform in Italy

Samuelson stated in 1967 that “the beauty about social insurance is that ... everyone who reaches retirement age is given benefit privileges that far exceed anything he has paid in”. Such an optimistic belief seems to have been widely shared in Italy, where until the beginning of the reform process in 1992 social security could be described as a continuous succession of highly generous and diversified promises of payment made by the state to the different categories of workers on the basis of salary earned in the final stage of working life. The pension reform introduced by the Dini government in 1995 led to the adoption of a contribution-based method of calculation, which meant a return to the forgotten “golden rule” that the financial equilibrium of pay-as-you-go systems is ensured only if the implicit yield is equal to the rate of growth of the taxable basis of social security contributions. Equilibrium would thus be safeguarded, restoring itself automatically after any accidental disruption caused by demographic or economic upheaval, and operating regardless of the capacity and will of governments and of the majorities supporting them. The great efforts made to build up sufficient consensus with respect to such radical modifications of principle were, however, accompanied by a marked caution in bringing the system into full effect. This has left the country with the problem of accelerating transition to the new mechanism of calculating contributions, applied initially only to the newly employed and pro rata to workers with less than 18 years of contributions paid in, thereby making for a very long period of transition. In such a connection, a recent proposal has suggested that the state should try to induce workers to agree freely to a reduction in their accrued pension entitlements through the public system in return for a share in the process of privatization. If government were to repay the pension debt “below par”, this would allow for greater savings on future expenditure by using part of the revenues of privatization to pay off the pension debt in advance rather than by using these sums to pay off the national debt. More radical approaches aiming at cutting back social spending, would fail to take into account the risks involved in the collapse of public trust and of the structures that have hitherto guaranteed the cohesion of Italian society and the conditions for entrepreneurial commitment. On the other hand, an unbridled bottom-up proliferation of networks of social cohesion, supplementary voluntary bodies and non-profit initiatives may involve the risk of further arbitrary action being taken in the name of income redistribution. The social market requires bottom-up action on the part of associations, but also the guarantee of state-imposed rules that are equal for all parties and of a market that is free from the distortions of competition regulated from the top. A welfare state that has too often disguised the redistribution of resources in non-transparent forms must be replaced by a transparent welfare system effecting an explicit redistribution of resources and allowing a suitably regulated market to operate without indulging continually in further forms of “correction”. This calls for the introduction of a microchip “citizen card”, able to offer characteristics both of uniformity and of fine-tuning in terms of specific conditions of age, income, assets, education, etc., so as to permit forms of selection and/or cost sharing where desirable. Some of the rights to welfare services incorporated in the “citizen card” could in fact be assigned in monetary form but restricted to specific uses. Such “social money”, conveniently based on modern technological transaction structures, could become the money of the state sector, the private sector, and the third sector of non-profit organizations and associations, enabling all parties to respond to the objective demand expressed by citizens in conditions of competition that are free of supply-side distortion.     

Social Concertation and Political System in Italy

ABSTRACT: The purpose of this paper is to analyze the social pact in Italy and its prospects for the future. In order to do this, it first gives an overview of the general political organization in Europe, and looks at neo corporatism and bargaining structures. It then deals with the social pact in Italy and follows its evolvement under non hostile or‘friendly’governments, and examines the objectives of this social pact. It continues by considering the problematics of governing the complex present day society and traces the various phases of the social pact in Italy, and in particular, the 'St. Valentine's Day’crisis and the subsequent continuity of the pact. Finally, it talks about some of the problems the social pact creates for the institutions.     

Social Increasing Returns and the Effects of Immigration on the Host Country Economy

In this paper we analyse the impact of both the number of immigrants and their human capital on the welfare of the host economy. We will show that in the presence of ‘social increasing returns’ in human and physical capital accumulation, arising from a labour market characterized by a costly search and by randomness of the matching technology, immigrants’ skill level may influence the investments in human capital of natives as well as the investments in physical capital. We will find that the immigrants’ human capital interacts with social increasing returns making them stronger or weaker according to the level of immigrants’ human capital relative to that of natives. If immigrants have a higher level of human capital, increasing returns are accelerated, while if immigrants’ human capital is lower, increasing returns are weakened if not reversed. The consequence of this behaviour is that in the first case immigration has a positive impact on native welfare and there is a positive interrelation between the skills of natives, the skills of immigrants and the firms’ level of physical capital. In the second case immigration may have a negative impact on the welfare of natives, on the skills of native workers and on the physical capital of firms.     

Competition and Coordination in Two‐Tier Public Service Systems under Government Fiscal Policy

As a result of government budgetary limits and rapid market growth, many public service systems—such as health care—are characterized by extensive customer wait times that have become a serious problem. This problem might be solved by allowing private firms to enter these markets, which would provide customers with a choice between a free (governmental) public service provider (SP) and a fee‐charging (or “toll”) private SP. In such a two‐tier service system, the two SPs are differentiated by service quality and cost efficiency. This study focuses on the competition and coordination issues for two‐tier service systems with customers who are sensitive to both service quality and delay. The free system attempts to maximize its expected total customer utility with limited capacity, whereas the toll system attempts to maximize its profit. Neither goal is aligned with the social welfare goal of the public service. To achieve the social welfare goal, the government plays a crucial role in coordinating the two‐tier service system via the budget, the tradeoff of social members' goals, and tax‐subsidy policies. Using a mixed duopoly game, we establish Nash equilibrium strategies and identify the conditions for the existence of the two‐tier service system. We employ several interesting and counter‐intuitive managerial insights generated by the model to show that the public service can be delivered more efficiently via customer choice and SP competition. In addition, we show that a relatively low tax‐subsidy rate can almost perfectly coordinate the two SPs to achieve most of the maximum possible benefit of the two‐tier service system.     

技术赋能、用户规模与共享经济社会福利

以Airbnb和Uber为代表的共享经济业态已成为学术界关注热点，但当前研究侧重于商业模式，而忽视了凸显其"普惠"本质的社会福利分析。基于共享经济市场结构演进的三个典型阶段，本文构建理论模型刻画了技术赋能、用户规模与社会福利之间的内在关系。研究发现：在起步阶段，市场处于局部垄断状态，此时共享经济社会福利存在损失，且福利水平主要取决于技术赋能；在发展阶段，各个共享经济平台的市场范围产生重叠，平台企业间扩张用户规模的竞争将提升社会福利；在成熟阶段，平台间并购而形成"竞争性垄断"市场结构，此时社会福利可能再次得到提升。进一步的模型分析揭示了其内在机理：技术赋能对社会福利具有"替代"和"挖掘"的双重效应，而用户规模则对社会福利产生了"正负"两方面的外部性影响。本文为共享经济的平台战略和政府规制提供了有益指导。     

Supply Chain Design and Carbon Penalty: Monopoly vs. Monopolistic Competition

This paper studies whether imposing carbon costs changes the supply chain structure and social welfare. We explore the problem from a central policymaker's perspective who wants to maximize social welfare. We consider two stakeholders, retailers, and consumers, who optimize their own objectives (i.e., profits and net utility) and three competitive settings (i.e., monopoly, monopolistic competition with symmetric market share, and monopolistic competition with asymmetric market share). For the monopoly case, we find that when the retailer's profit is high, imposing some carbon emission charges on the retailer and the consumers does not substantially change the supply chain structure or the social welfare. However, when the retailer's profit is low, imposing carbon costs optimally can lead to a significant increase in social welfare. Moreover, the impact of imposing carbon emission charges becomes more significant when the degree of competition increases. Additionally, the quantum of benefit may depend only on factors common across industries, such as fuel and carbon costs.     

INFLATION STABILIZATION AND WELFARE: THE CASE OF A DISTORTED STEADY STATE

This paper considers the appropriate stabilization objectives for monetary policy in a micro‐founded model with staggered price‐setting. Rotemberg and Woodford (1997) and Woodford (2002) have shown that under certain conditions, a local approximation to the expected utility of the representative household in a model of this kind is related inversely to the expected discounted value of a conventional quadratic loss function, in which each period's loss is a weighted average of squared deviations of inflation and an output gap measure from their optimal values (zero). However, those derivations rely on an assumption of the existence of an output or employment subsidy that offsets the distortion due to the market power of monopolistically competitive price‐setters, so that the steady state under a zero‐inflation policy involves an efficient level of output. Here we show how to dispense with this unappealing assumption, so that a valid linear‐quadratic approximation to the optimal policy problem is possible even when the steady state is distorted to an arbitrary extent (allowing for tax distortions as well as market power), and when, as a consequence, it is necessary to take account of the effects of stabilization policy on the average level of output. We again obtain a welfare‐theoretic loss function that involves both inflation and an appropriately defined output gap, though the degree of distortion of the steady state affects both the weights on the two stabilization objectives and the definition of the welfare‐relevant output gap. In the light of these results, we reconsider the conditions under which complete price stability is optimal, and find that they are more restrictive in the case of a distorted steady state. We also consider the conditions under which pure randomization of monetary policy can be welfare‐improving, and find that this is possible in the case of a sufficiently distorted steady state, though the parameter values required are probably not empirically realistic. (JEL: D61, E52, E61)     

Union Power in a Welfare State

Abstract. Most West European countries have suffered from stagflation for many years. Mainstream economics has debated the question in particular in terms of the demand and supply of goods, labour and capital. But in recent contributions a new element has been introduced: the institutional structure of the economy as a source of imbalances. In this article we focus on the institutions of the labour market. For more than a century West European unions have been struggling to transform market economies into a more efficient and just order. Moral persuasion, strikes, and revolutionary threats were their main weapons. After the Second World War governments yielded to the pressure by building up, together with the unions, a welfare state. During the sixties however, the struggle was renewed, although the governments continued to improve the social security system and maintained their responsibility for full employment. A short sketch will be given of the ideological struggle during the first half of the twentieth century, leading to a significant institutional change: the transformation of a system of private wage bargaining into a collective wage bargaining system. Then the neoclassical, the Marxist and the Keynesian view on the effects of union power on the economic performance of a market economy and of a welfare state will be presented. The conclusion is drawn that the methods required to transform a market economy into a welfare state are anomalies as soon as a welfare state is more or less realized. This is particularly so, because the transformation of a welfare state into a centrally planned economy cannot be considered desirable. In present circumstances, it would be appropriate to pay more attention to the design of an extensive system of mediation and arbitrage to reduce the use of the strike weapon.     

Operational research, social well-being and the zero growth concept

Operational Research (OR) can be regarded as the use of science and scientific methods to influence decisionsto the benefit of society. In military, industrial and government contexts, overall social objectives have so far been taken for granted: victory, profitability, expansion of production and services, and so on; but now such simple objectives are in question. Management, technology and growth are seen to conflict with humanity, quality of life and prosperity. OR at present puts much more effort into pursuing the former group than the latter. Even the scientific method is under attack as a way of deciding social issues. OR must be able to justify its methods and its application. The old simple minded objectives are still pursued, but less whole-heartedly. There will be less demand for major OR studies of that kind. If OR is to survive, it must re-examine its social role in the new world climate.     

Efficiency in the generation of social welfare in Mexico: A proposal in the presence of bad outputs

One of the main goals of any country is to secure the general welfare of society, entailing positive levels of education, health and income, coupled with low levels of social inequality. The following paper studies the efficient use of economic and social resources to generate social welfare in the presence of bad outputs in the states of Mexico during 2010. A two-level data envelopment analysis model was used to determine how efficient the 32 states of the Mexican Republic were, considering as model variables the socioeconomic indicators of the three dimensions of human development (education, health and income), and the data on poverty or inequity in the country. The analysis of the results reveals that only 5 of the 32 units studied were efficient in generating welfare and in reducing poverty, while the rest need to increase their welfare levels and especially reduce inequity in education and income using the economic and social resources they possess.