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831.
This article investigates whether Australian companies manage their earnings during takeover bids in a manner consistent with the earnings-management hypothesis. This hypothesis predicts that directors who reject a bid use accrual accounting to increase current earnings, supporting their claim that the bid, relative to earnings, is inadequate. Likewise, directors who accept a bid are predicted to use accrual accounting to decrease current earnings. Overall, the results are not consistent with the earnings-management hypothesis. However, some components of unexpected accruals (our proxy for managed earnings) change in the direction predicted by the earnings-management hypothesis, although these changes are not statistically significant. Using industry adjusted performance measures the conclusion is that unexpected accruals are primarily a manifestation of poor financial performance of target firms in the period leading up to the takeover bid. 相似文献
832.
Building on previous work, this paper documents the changes in income inequality that have occurred over the past 20 years, right up until the late 1990s. In particular, we are interested in whether or not the path of inequality in the most recent economic cycle differed from that observed in the 1980s. The robustness of the results is investigated using innovative statistical techniques, in an attempt to identify whether or not the observed changes represent real increases or decreases in inequality or whether they can be attributed simply to sampling variation between years. Finally, some preliminary results are presented which attempt to identify some of the reasons underlying the observed trends in income inequality, with a particular focus on the role of the labour market. 相似文献
833.
834.
This paper identifies the determinants of costs per pupil in English secondary schools. A distinction is made between the short run and the long run in order to estimate the separate effects on costs per pupil of short‐run variations in school output and school size. A school’s capacity utilization rate is used to indicate short‐run deviations in output from pupil capacity, and pupil capacity is used as an indicator of school size to capture scale effects on costs per pupil. The statistical analysis uses both published and unpublished data for secondary schools in England. Two separate analyses are undertaken, one for grant‐maintained schools alone and the other for all schools. A separate analysis is undertaken for grant‐maintained schools since cost data are available only for schools in this sector. Staff hours per pupil is used as a proxy for costs per pupil for schools as a whole. The main finding is that costs per pupil and staff hours per pupil are both highly significantly negatively related to both school size and the capacity utilization rate of schools. A range of other variables are also estimated to have a significant effect on costs per pupil in secondary schools. The main finding is that there is scope for reducing the costs of schooling in the secondary schools sector in England. 相似文献
835.
International air transportation and economic development 总被引:3,自引:0,他引:3
Legislation in 1977 and 1978 effectively deregulated the US domestic air cargo and air passenger transportation industries. International air transportation, largely as the result of the ‘Open Skies’ initiative from 1979 has also gradually been liberalized but progress has been geographically and temporally uneven. This study is concerned with extending the Open Skies concept and in accessing the benefits to the US economy of removing the remaining impediments to the provision of free market services involving, in particular, the full transatlantic market. It initially reviews some of the previous work that has looked at links between industrial location and the quality of international air transportation. It develops a modeling framework to examine the implications of further liberalization on the economies of US regions that currently have limited international services. The work involves a macro-analysis of the impact of European international services for 41 Metropolitan Standard Areas. 相似文献
836.
837.
This paper employs establishment level data from the annual respondents database to consider technological differences between establishments operating in the UK. We adopt very precise measures of technology, arguably much more detailed than have hitherto been employed to address the key question of whether use of technology differs by nationality. After numerous controls we find that typically North American establishments have a higher probability of being more technologically intensive than their UK counterparts. This result also stands up in panel analysis. 相似文献
838.
This study replicates Grant and Broom's 1988 study to determineif any of the student responses to the ethical dilemmas havechanged in more than a decade, and to measure the impact of thedemographic variables of father's occupation, family income, anduniversity attended on the students' responses. The findings inthis research indicate that there have been changes in theethical attitudes of business students in the last decade. Thisstudy and future research concerning the possible impact ofethics courses taught at the undergraduate level yield importantunderstandings for those teaching and studying ethics inbusiness. 相似文献
839.
Books reviewed in this article: Vincenzo Ruggiero, Movements in the city. Conflict in the European metropolis Sophie Body‐Gendrot, The social control of cities? A comparative perspective 相似文献
840.
This paper discusses the application of a model similar to the one developed in Leif Johansen's Multi-sectoral study of economic growth (1964) to the problem of determining general equilibrium responses of the economy to changes in commercial policy. This method amounts essentially to specifying a log-linear approximation to the general equilibrium solution for the economy, and solving the resulting linear equations for changes in endogenous variables as functions of exogenous variable changes. For a 35-sector model of the Chilean economy with labor as the only variable factor of production (to avoid the problem of overdetermination of many commodity price and output shifts when only two factors are considered in constant returns production functions), it is found that (i) the specification of the way in which intermediate inputs enter the production function is numerically important in determining output responses to tariff changes, detracting from the credibility of fixed coefficient effective rate of protection calculations if variable intermediate input coefficients are the rule (as appears likely empirically); (ii) exchange rate elasticities with respect to individual tariff changes are fairly large, so that the usual partial equilibrium assumption of exchange rate insensitivity to ‘small’ tariff revisions is not valid; (iii) employment effects of different tariff revisions are highly variable and in some cases substantial. 相似文献