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J. B. Heaton 《European Financial Management》2019,25(5):1150-1167
Managerial optimism theory is behavioral finance's greatest achievement. It explains two prominent features of corporate financial behavior – over‐investment and pecking‐order capital structure preferences – that otherwise require two different theories with mutually incompatible assumptions about managerial loyalties to shareholder‐value maximization. After reviewing the development of managerial optimism as a unifying theory, I use a simple change of measure to transform risk‐averse optimism to risk‐neutral probabilities that can be pessimistic or optimistic depending on wealth changes. This unexplored feature has implications for, among other things, pay for performance when managers are excessively optimistic. 相似文献
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Econometric evaluation of asset pricing models 总被引:1,自引:0,他引:1
In this article we provide econometric tools for the evaluationof intertemporal asset pricing models using specification-errorand volatility bounds. We formulate analog estimators of thesebounds, give conditions for consistency, and derive the limitingdistribution of these estimators. The analysis incorporatesmarket frictions such as short-sale constraints and proportionaltransactions costs. Among several applications we show how touse the methods to assess specific asset pricing models andto provide non-parametric characterizations of asset pricinganomalies. 相似文献
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Do changes in the population covered by health insurance affect liability insurers, who compensate billions of dollars in medical claims each year? We examine this question by exploiting the selective rollout across states of Medicaid expansions under the Affordable Care Act. Using data on insurer losses across a range of insurance lines, and employing a triple‐difference research design that contrasts states, years, and lines of insurance, we demonstrate that coverage expansions reduce auto liability and workers’ compensation outlays by 6–11 percent, but do not measurably impact other lines of insurance. Our analysis provides some of the first evidence regarding the use of the tort system particularized to the low‐income population and is the first to consider the impacts of health insurance on medical professional liability and commercial auto insurance claims. 相似文献
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Portfolio Choice in the Presence of Background Risk 总被引:2,自引:0,他引:2
In this paper, we focus on how the presence of background risks – from sources such as labour and entrepreneurial income – influences portfolio allocations. This interaction is explored in a theoretical model that is calibrated using cross-sectional data from a variety of sources. The model is shown to be consistent with some but not all aspects of cross-sectional observations of portfolio holdings. The paper also provides a survey of the extensive theoretical and empirical literature on portfolio choice. 相似文献
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In 2010, the Indian government declared 2010–2020 to be the ‘Decade of Innovation’ and established the State Innovation Councils and Sectoral Innovation Councils to encourage and facilitate innovation by technological firms. In this paper, we study the relationship between collaboration and innovation in a cross‐section of Indian firms, paying particular attention to the impact of the innovation councils. Our results suggest that domestic collaborations have an important impact on firm innovation, as do the innovation councils, but that the impact of the councils is less for firms that collaborate. 相似文献
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Finite risk reinsurance has become the subject of investigations, litigation, and possibly new regulation. This article provides an overview of finite risk solutions and products, describing their main features and their legitimate role in helping (mainly) industrial companies manage timing, funding, and insurance risks.
Finite risk solutions generally take the form of structured insurance products designed to help companies manage risks often regarded as exotic or "tail" risks, such as environmental or asbestos liability. Although such products are underwritten by insurance or reinsurance companies, they typically involve limited risk transfer (hence the name "finite risk") while providing the insured companies with a means of pre-funding their expected losses, or what is often called "pre-loss financing." Of course, companies could choose to self-insure such risks by establishing a reserve for future losses. But finite risk provides a more credible and transparent alternative—one that reassures investors both by capping the liability and eliminating the possibility for manipulation of reserves.
Abuses of finite risk products usually concern the degree to which transactions are accounted for, disclosed, and represented to investors as achieving "significant risk transfer" when there is little or no such transfer. In the authors' words, "Users of finite should ask themselves whether the transaction helps the financial statements clearly represent the true economic income and risks of the business and, if not, then consider not doing the deal." 相似文献
Finite risk solutions generally take the form of structured insurance products designed to help companies manage risks often regarded as exotic or "tail" risks, such as environmental or asbestos liability. Although such products are underwritten by insurance or reinsurance companies, they typically involve limited risk transfer (hence the name "finite risk") while providing the insured companies with a means of pre-funding their expected losses, or what is often called "pre-loss financing." Of course, companies could choose to self-insure such risks by establishing a reserve for future losses. But finite risk provides a more credible and transparent alternative—one that reassures investors both by capping the liability and eliminating the possibility for manipulation of reserves.
Abuses of finite risk products usually concern the degree to which transactions are accounted for, disclosed, and represented to investors as achieving "significant risk transfer" when there is little or no such transfer. In the authors' words, "Users of finite should ask themselves whether the transaction helps the financial statements clearly represent the true economic income and risks of the business and, if not, then consider not doing the deal." 相似文献
9.
Vani K. Borooah Patricia M. McKee Norma Heaton Gråinne Collins 《Review of Income and Wealth》1995,41(1):41-56
The purpose of this paper is to analyse income differences betweeen Catholic and Protestant families in Northern Ireland (NI) using Family Expenditure Survey micro-data. The paper's first conclusion is that there is much greater inequality within the Catholic and Protestant communities than there is between them. It's second conclusion, based upon econometric analysis of data for full-time employees, is that the lower mean income of Catholics, relative to Protestants, could be entirely explained in terms of different rates of reward attached to a given set of labour market characteristics. 相似文献
10.
Heaton P 《Journal of public economics》2012,96(1-2):42-52
Many jurisdictions have considered relaxing Sunday alcohol sales restrictions, yet such restrictions' effects on public health remain poorly understood. This paper analyzes the effects of legalization of Sunday packaged liquor sales on crime, focusing on the phased introduction of such sales in Virginia beginning in 2004. Differences-in-differences and triple-differences estimates indicate the liberalization increased minor crime by 5% and alcohol-involved serious crime by 10%. The law change did not affect domestic crime or induce significant geographic or inter-temporal crime displacement. The costs of this additional crime are comparable to the state's revenues from increased liquor sales. 相似文献