560 research outputs found

    Risk Perception and Drug Safety Evaluation

    Get PDF
    The authors present a Risk communication framework based on a survey of empirical research concerning public Risk perceptions. They also apply it to the area of pharmaceutical regulation to suggest more effective regulatory strategies

    Making Knowledge and Making Drugs? Experimenting with University Innovation Capacity

    Get PDF
    The innovation process for novel medical therapies needs repair. The United States spends more than ever before on drug discovery without a corresponding increase in new medical therapies

    On Being a Feminist Sport Historian

    Get PDF

    Strategic Trade Policy with Endogenous Choice of Quality and Asymmetric Costs

    Get PDF
    This paper examines the strategic trade policy incentives for investment policies towards quality improvements in a vertically differentiated exporting industry. Firms first compete in qualities and then export to a third country market based on Bertrand or Cournot competition. Optimal policies are asymmetric across the two producing countries. Under Bertrand competition, the low-quality country subsidizes investment to raise export quality, while the high-quality country imposes a tax so as to reduce the quality of its already high quality exports. Under Cournot competition, the results are reversed with a tax in the low-quality country and a subsidy in the high-quality country.

    Managing Forests for Multiple Tradeoffs: Compromising on Timber, Carbon, and Biodiversity Objectives

    Get PDF
    In this paper, we develop a multiple objective, decision-making model that focuses on forest policies that simultaneously achieve carbon uptake and maintenance of ecosystem diversity objectives. Two forest carbon measures are used – a nominal (undiscounted) net carbon uptake as a proxy for long-term carbon sequestration and discounted net carbon uptake that captures the “fast” carbon accumulation aspect. Ecosystem diversity is expressed in terms of desired structures for forest and afforested agricultural land. Economic effects of possible strategies are examined by comparing attainment of these objectives with the net discounted returns from commercial timber harvests and agricultural activities. The tradeoffs between timber and non-timber objectives are obtained by means of compromise programming. Two measures of distance between the current objective values and the ideal ones are used to assess attainment of multiple goals. We explore how the choice of a measure affects the decisions and overall performance. The model is applied to the boreal forest and accompanying marginal agricultural lands in the Peace River region of northeastern British Columbia.biological and ecosystem diversity, compromise programming, forest carbon sequestration, forest management, multiple objectives

    Forest Management Zone Design with a Tabu Search Algorithm

    Get PDF
    Increased conflicts between timber production and environmental protection led some analysts to advocate land-use segregation, often referred to as forest management zoning. The objective of zoning is to create ecologically desirable non-fragmented forest reserves and group timber production areas. We formulate an integer programming model of forest zoning that explicitly addresses clustering of spatial units allocated to timber production and reserve zones while also promoting separation of these zones. A tabu search algorithm is developed, implemented and tested using a case study. The case study results indicate that up to 5% of the net financial return is sacrificed with a 'satisfactory' grouping of units within each zone. A 'good' separation between the reserves and timber production zone is achieved at the cost of further decline of the net financial return up to 11% relative to the unconstrained case.forest planning, integer programming, reserves, tabu search, timber production, zoning

    Can Forest Management Strategies Sustain The Development Needs Of The Little Red River Cree First Nation?

    Get PDF
    In this study, we explore whether projected socio-economic needs of the Little Red River Cree Nation (LRRCN) can be met using the natural resources to which they have access. To answer this question, we employ a dynamic optimization model to assess the capacity of the available forest base to provide for anticipated future needs of the LRRCN. Results for alternative management strategies indicate that decision-makers face significant tradeoffs in deciding an appropriate management strategy for the forestlands they control.boreal forest, First Nations, forest management, sustainability

    Pre-Competition

    Get PDF
    As the costs of pharmaceutical research and development rise and concerns grow about the pace of innovation, both federal agencies and industry participants have turned to new forms of collaboration to increase the efficiency and effectiveness of biomedical research. Industry participants, many of them competitors, come together to define joint research and development objectives and to share project results in what are widely known as “pre-competitive” collaborations. There is a prevailing understanding among both industry and governmental actors that these pre-competitive endeavors are not only permissible, but encouraged. While the term “pre-competitive” is prevalent in the pharmaceutical industry, it is missing from the antitrust lexicon. Neither the courts nor the federal agencies charged with enforcing U.S. antitrust laws have ever recognized precompetitive activity as immune from antitrust challenge. Rather, antitrust regulators have repeatedly emphasized that when competitors collaborate, anticompetitive behavior may arise regardless of the stage at which collaborating occurs. This Article critically examines the phenomenon of precompetitive collaboration through an antitrust lens. It analyzes the apparent disconnect between the industry reliance on precompetition as a way of demarcating procompetitive arrangements among competitors, on the one hand, and the absence of any such distinction in antitrust law or practice, on the other. It then explores the ways that this disconnect may manifest itself in the choice and structure of collaborative arrangements and suggests a framework for refocusing attention on collaborations that are procompetitive, irrespective of the stage of development

    Biological-Based and Physical-Based Optimization for Biological Evaluation of Prostate Patient's Plans

    Get PDF
    Modern modalities of radiation treatment therapy allow irradiation of the tumor to high dose values and irradiation of organs at risk (OARs) to low dose values at the same time. In this paper we study optimal radiation treatment plans made in Monaco system. The first aim of this study was to evaluate dosimetric features of Monaco treatment planning system using biological versus dose-based cost functions for the OARs and irradiation targets (namely tumors) when the full potential of built-in biological cost functions is utilized. The second aim was to develop criteria for the evaluation of radiation dosimetry plans for patients based on the macroscopic radiobiological criteria - TCP/NTCP. In the framework of the study four dosimetric plans were created utilizing the full extent of biological and physical cost functions using dose calculation-based treatment planning for IMRT Step-and-Shoot delivery of stereotactic body radiation therapy (SBRT) in prostate case (5 fractions per 7 Gy)

    Public-Private Litigation for Health

    Get PDF
    Public health litigation can be a powerful mechanism for addressing public health harms where alternative interventions have failed. It can draw public attention to corporate misconduct and create a public record of the actions taken and the harms done. In an ideal world, it could achieve compensation for past harms and incentivize deterrence of future misconduct. But the full public health potential of these lawsuits is rarely achieved, even when the suits are brought on behalf of federal, state, and local governments with the ostensible goal of protecting the health of the citizens. The increasing involvement of private attorneys in public litigation only adds to the challenges of using litigation to achieve public health goals. While there are continuing debates over the desirability of litigation partnerships between state attorneys general (AGs) and private counsel, as a practical matter, the involvement of private law firms in public litigation is unlikely to disappear any time soon. This Article fills a critical gap in the literature on the privatization of public litigation by showing why, despite their shortcomings, arrangements between state and private lawyers have the potential to satisfy public health goals that might otherwise remain out of reach. It provides a theory of legal research and development to show why these arrangements are not only likely to persist but are also most likely to occur in high-impact public health litigation. This Article then examines how the incentives of both state AGs and private law firms influence choices along the litigation pathway in ways that may undermine the potential to achieve public health value. It concludes by proposing a novel impact-based approach to public-private litigation, providing a decision-making framework that AGs can adopt to increase the role of public health objectives in the litigation process
    corecore