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21.
To promote auditor independence and audit quality in English NHS Trusts the Audit Commission regulates auditor rotation, fees and the appointment of its own and private sector auditors. NHS sanctioned departures from GAAP, some of which allow the financial breakeven target to be achieved, have been criticised by the Audit Commission as detrimental to financial discipline. In this paper, we investigate the association between abnormal accruals and the achievement of financial breakeven in NHS hospital Trusts over the period 1998–2005. We also investigate the association between abnormal accruals, audit fees and the Trusts audited by public and private sector auditors. We find evidence that abnormal accruals are used to achieve financial breakeven and they differ across different types of auditor. We also identify a negative relationship between abnormal accruals and NHS Trust star ratings. These findings raise questions about the ‘quality’ of NHS audit where compliance with NHS-specific regulations overrides the wider GAAP-based requirement for financial statements to show a true and fair view and they warrant reconsideration of the nature of audit in NHS Trusts.  相似文献   
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We study ex-dividend returns in Mexico, where an imputation system entitles individual investors to a net dividend tax credit. Based on taxation, we expect ex-day abnormal returns to be negative or at most zero in Mexico. However, they are significantly positive. Because ex-day returns are positive even for stocks restricted to Mexican nationals, they are not attributable to foreign stockholders’ tax considerations. None of the market microstructure-based hypothesis in the literature can explain these positive ex-day returns. Ex-day returns in Mexico are a puzzle.  相似文献   
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This research endeavors to understand the contingent effects of semantic price cues while taking into consideration several important contextual factors. These factors include where the customer encounters the semantic cue (in-store, at-home, online), whether the consumers’ shopping goal is hedonic or utilitarian in nature, the impact of shopping alone or with a companion, as well as the consumer's motivation to process the product information. Findings indicate that a within-store cue (compared to a between store cue) enhances evaluations when the shopping in a store with a utilitarian goal, when shopping alone, and when their motivation to process is low. A meta-analysis of the results demonstrates the robustness of the differential impacts of these semantic cues.  相似文献   
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In 1991, Jones developed an issue-contingent model of ethical decision making in which moral intensity is posited to affect the four stages of Rest’s 1986 model (awareness, judgment, intention, and behavior). Jones claimed that moral intensity, which is “the extent of issue-related moral imperative in a situation” (p. 372), consists of six characteristics: magnitude of consequences (MC), social consensus (SC), probability of effect (PE), temporal immediacy (TI), proximity (PX), and concentration of effect (CE). This article reports the findings of two studies that analyzed the factor structure of moral intensity, operationalized by a 12-item Perceived Moral Intensity Scale (PMIS) adapted from the work of Singhapakdi et al. [1996, Journal of Business Research, 36, 245–255] and Frey [2000, Journal of Business Ethics, 26, 181–195]. The two items that were purported to measure CE were dropped due to their inability to effectively tap into the characteristic proposed by Jones. Factor analyses of the remaining 10 items supported a 3-factor structure, with the MC, PE, and TI items loading on the first factor, the PX items loading on the second factor, and the SC items loading on the third factor. These factors were labeled: Probable Magnitude of Consequences, Proximity, and Social Consensus. The authors conclude that moral intensity consists of three characteristics, rather than the six posited by Jones.  相似文献   
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Joan Robinson 《Kyklos》1980,33(2):219-229
Everyday, in real life, the past is irrevocable and the future predicted with a margin of uncertainty. In a theoretical model, time can be frozen but it is a common error to confuse a comparison of static positions with a movement between them. E. H. Carr claims that historians and natural scientist are alike in having given up the search for grand ‘laws’ and are now content to try to learn ‘how things happen’. To improve the status of economics it is necessary to get rid of logical contradictions, which involves eliminating the concept of static equilibrium; to guard against conception by ideological prejudice and to use the study of history, as it unfolds, to check up on the hypotheses that theory suggests.  相似文献   
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Scanning electron microscopy (SEM) was used to characterize the microstructural changes of xylem and phloem tissue of mature carrots when cooked to doneness by the home preparation methods of steaming, boiling, and pressure cooking. This study yielded strong evidence for noncellulose polysaccharide fibrillar material between cells as theo rized by Colvin and Leppard (1973). This material was susceptible to degradation during cooking and resulted in varying degrees of disruption of cellular integrity. The data obtained clearly show the value of SEM in studies of this type.  相似文献   
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Reply     
Joan Nelson 《World development》1985,13(9):1093-1094
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30.
  总被引:4,自引:1,他引:4  
Research findings on rural residents’ attitudes towards tourism are often contradictory, in part due to a lack of data examining the often divergent perspectives of particular subgroups. Regional survey data from the Intermountain Western United States is used to provide an improved understanding of rural tourism attitudes as they are linked to community involvement and changes, while also exploring both intragender and intergender differences. Group differences in levels of community involvement, perceptions of tourism and various other issues are observed. While differences emerge, there is also widespread agreement on the importance of preserving local culture and the opposition to sale of agricultural land for development.  相似文献   
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