30,798 research outputs found

    Regulating Nanotechnology: A Private–Public Insurance Solution

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    Nanotechnology promises to revolutionize innovation in nearly every industry. However, nanomaterials’ novel properties pose potentially significant health and environmental risks. Views in the current debate over nanotechnology regulation range from halting all research and development to allowing virtually unregulated innovation. One viable regulatory solution balancing commercialization and risk is the adoption of a mandatory private-public insurance program

    Regulating Nanotechnology: A Private–Public Insurance Solution

    Get PDF
    Nanotechnology promises to revolutionize innovation in nearly every industry. However, nanomaterials’ novel properties pose potentially significant health and environmental risks. Views in the current debate over nanotechnology regulation range from halting all research and development to allowing virtually unregulated innovation. One viable regulatory solution balancing commercialization and risk is the adoption of a mandatory private-public insurance program

    “Made in China”: Crisis begets quality upgrade

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    The quality of manufactured products made in China has improved tremendously in the past several decades. In this paper, we argue that crises are instruments for the upgrade of Chinese manufactured goods. We first develop a theoretical framework to show that a crisis, if used wisely, could present good opportunities for entrepreneurs and local governments to form collective action to improve product quality. Next, we empirically test the hypothesis using a panel data set from 1990 to 2008 covering more than 100 clusters in the Zhejiang Province of China.Cluster, crisis, manufacturing industry, quality upgrade,

    THE ECONOMICS OF TRANSMILENIO, A MASS TRANSIT SYSTEM FOR BOGOTÁ

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    By the end of the 1990s, inefficiency, excess supply and low service quality characterized the mass transit system of Bogotá. The average travel time to work was one hour and ten minutes, obsolete buses provided public transport, traffic generated 70 percent of air pollution and there were frequent traffic accidents. To address all of these issues, the municipal and national governments designed and put in place a new mass transit system named TransMilenio (TM), which came into operation in January 2001. The purpose of this paper is to analyze Bogotá´s mass transit system before and after TM, study the political economy of its adoption process and conduct a cost-benefit analysis (CBA) of the first phase of the system. The new transit system is a hybrid model that combines public planning of the network structure, route tendering conditions, regulation and supervision, as well as private operation of the separated functions of revenue collection and transport service. The adoption of this new model needed to resolve delicate political economy issues that characterized private transport systems in many developing countries. The new organization had a sizeable impact on TM users´ by improving traveling conditions significantly. In addition, congestion, pollution and traffic accidents plummeted in TM corridors. However, the type of transition adopted for the remaining transport corridors not covered by TM caused unforeseen negative spillovers, as a consequence of slow scrapping rates and bus and routes relocation. Consequently, although the CBA for the first phase of the corridors covered by TM is positive, once these additional measures are taken into consideration, the net effect is negative due primarily to increases in travel time for passengers using the traditional transport system. In order to minimize the negative spillovers during the full implementation of TM, expected to last until 2015, integration of the traditional and new systems should be carried on, and strict regulation of the traditional public transport system should be crafted.Urban transport

    Safety and the Allocation of Costs in Large Accidents

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    We study the characteristics of optimal levels of care and distribution of risk in a extended unilateral accident model, where 1/ parties are Rank Dependant Expected Utility maximizers, which allows us to capture two important behavioral characteristics in risk, both pessimism (probability transformation) and risk aversion; 2/ there exists an aggregate/uninsurable risk in case of accident ; 3/ tortfeasors have the opportunity to invest in damages reduction activities having a monetary cost of effort. Important results show that the optimal care is larger than under the risk neutral/small risks case, it depends on the aggregate wealth of society but does not depend on wealth distribution. We then examine whether ordinary liability rules, with or without insurance, can be used to implement the first-best outcome.K13

    Airline Deregulation, Competitive Environment and Safety

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    Air traffic has substantially increased since the introduction of deregulation in both the USA and the European Union. Moreover, aircraft accidents involving fatalities have exhibited a downward trend over time. Still, a series of recently publicized accidents has raised again a serious issue, namely whether cost reduction in a deregulated aviation environment is achieved at the expense of safety standards. To address this question, the paper proposes a mathematical model, which highlights the relationship between competitive behaviour and tort liability. The model has important policy implications suggesting that the level of airline penalisation should be reduced when market rivalry is relaxed and conversely.

    Should We Invest in Biofuels?

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    The real advantage of receiving a Southern Agricultural Economics Association Lifetime Achievement award is the ability to make this presentation and have it published without having to deal with editors and referees. This provides a certain license of freedom to abstract outside the box without being constrained by your peers. So in this vein, consider the following myths and predictions concerning biofuels. These myths are generally consistent with the Grunwald’s (2009) seven myths about alternative energy.Alternative energy, Biofuels, Agribusiness, Community/Rural/Urban Development, Environmental Economics and Policy, Resource /Energy Economics and Policy,
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