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排序方式: 共有258条查询结果,搜索用时 31 毫秒
31.
Supporters of direct uninvited solicitation activities argue that clients can make more informed choices of auditors when auditors are allowed to solicit prospective clients. In banned markets, auditors are allowed to submit bids to provide audit services only when invited by the client. This study provides theoretical models that examine the efficiency of client–auditor alignments in the banned and allowed market. We identify conditions under which realignment differences between the two markets occur and derive client losses in the banned market as compared to the allowed market. We also identify conditions under which independence may be impaired in the allowed market, consistent with the claims of solicitation opponents. However, we believe that, in view of the potential positive effects related to audit pricing and client–auditor alignment, restrictions on advertising or direct uninvited solicitation are not necessarily indicated. Instead, regulators or market mechanisms should insure that the independence (truth-telling) condition is so readily satisfied as to be virtually irrelevant. This can happen in one of two ways: (a) increased scrutiny, leading to an increased likelihood of discovery, or (b) increased penalties when an audit failure is discovered, leading to increased costs of an audit failure, or both.  相似文献   
32.
We find adverse‐selection spread components increase sharply in the ratio of trade size to quoted depth, and spike when trade size equals quoted depth. We find that two previously documented and prominent indicators of informed trading, raw trade size and high‐trading volume half‐hours, offer almost no explanatory power for informed trading measures beyond trade size to quoted depth, and a third indicator, time of day, offers no explanatory power among trades with high trade size to quoted depth. Our results suggest trade size to quoted depth is perhaps the single most important indicator that a trade is informed.  相似文献   
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This study considers an aggregate life expectancy production function for a sample of developed countries. We find that pharmaceutical consumption has a positive effect on life expectancy at middle and advanced ages but is sensitive to the age distribution of a given country. Thus, ignoring age distribution in a regression of life expectancy on pharmaceutical consumption creates an omitted-variable bias in the pharmaceutical coefficient. We find that doubling annual pharmaceutical expenditures adds about one year of life expectancy for males at age 40 and slightly less than a year of life expectancy for females at age 65. We also present results for lifestyle inputs into the production of life expectancy. For example, decreasing tobacco consumption by about two cigarettes per day or increasing fruit and vegetable consumption by 30% (one-third pound per day) increases life expectancy approximately one year for 40-year-old females.  相似文献   
35.
This study examines an extended version of the Theory of Planned Behaviour (TPB) in the context of nicotine replacement therapy (NRT) as an aid to smoking cessation. An attempt is made to address the intention–behaviour gap identified in the literature by specifically focusing on the role and interrelationships of volitional stages, namely intention, planning and anticipated effort. A convenience sample of 207 female smokers, aged 16–36, provided information about their views, attitudes and volitional behaviour regarding the use of NRT as an aid to smoking cessation. Results of this study show the TPB to be pertinent, accounting for 41% of the variance in intention to use NRT as an aid to smoking cessation. Furthermore, behavioural intention is found to mediate the relationship between the TPB antecedents (attitude, subjective norm and perceived behavioural control) and each of the two volitional elements, planning and anticipated effort. The implications of these findings are discussed.  相似文献   
36.
Business ethics today: A survey   总被引:2,自引:0,他引:2  
This essay surveys the state of business ethics in North America. It describes the distinctive features of business ethics as an academic sub-discipline and as a pedagogical topic, and compares and contrasts three rival models of business ethics current among philosophers. William H. Shaw is professor of philosophy and chair of the philosophy department at San Jose State University. Among other writings, he is the author of Business Ethics (Wadsworth 1991) and, with Vincent Barry, of Moral Issues in Business, 6th ed. (Wadsworth 1995).  相似文献   
37.
Technology concerns knowledge not merely artifacts. To transfer it effectively requires prepared minds on the part of the receivers and some measure of shared cognitive frameworks. It also requires co-ordinated policies on investment, education and training, employment, the economy and development. In the Gulf, specifically the UAE, educational administration and schooling are not well adapted to these purposes. Transfer of educational technology is needed, yet education is culture-saturated and the educational bureaucracy is not well developed. Higher cognitive processes are techniques for handling reality and are thus themselves a technology. Transferring these may be the most important transfer of all.  相似文献   
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R.Paul Shaw 《Socio》1974,8(4):169-180
This paper describes selected aspects of a large scale urban simulation project (IIPS). Emphasis is on design and empirical evaluation of a model of metropolitan population growth and change. Functions for determining ‘behavior’ of fertility and net-migration are specified and an important linkage between the IIPS population and land use models is illustrated. In a final section, the reader is introduced to a relatively unique computer sumulation-supervisor.  相似文献   
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