Difference in time influencing creativity performance between design and management majors

This study is aimed to obtain a better understanding of difference in time of day as a factor influencing creativity performance between design and management programs students. Two hundred and ninety-seven college students, consisting of 154 design majors and 143 management majors at a university, participated in this study. Two idea generation tasks adapted from the Torrance Tests of Creative Thinking verbal tests were used to collect data on their creativity performance across school time intervals. The results show that the distributions of creativity performance across school time intervals reveal statistically significant differences in the fluency and originality measures between the two disciplines. Further, for the design majors, statistically significant differences are found in the fluency, originality, and elaboration measures of creativity; for the management majors, no difference is found for any of the creativity measures. That is, time of school day is a concern in creativity performance for the design students but not a significant factor for their counterparts. It is suggested that the timing issue should be taken into account when we try to assess the instructional and learning performance of creativity-related courses. An open mind and awareness of program differences are expected. More alternatives to improve time-constrains in traditional in-class learning and instruction are also suggested at the end, to create a more individualized and flexible learning environment for creativity.     

Land use in Macau: changes between 1972 and 1994

Based upon land use surveys undertaken in Macau during 1994, this paper updates changes in land use between 1972 and 1983 analysed in a previous issue of Land Use Policy. Many of the trends seen in past land use in the territory have continued but further intensification and modernization has led to the increase in use of underground areas and a more modern type of mixed residential/commercial use than the previous dominant Chinese ‘bazaar’ type of commercial use with upstairs residences. Finally plans show that by 2005 there is likely to be another massive expansion of reclaimed land with the island of Taipa becoming completely urbanized.     

Disclosure and the outcome of securities litigation

Review of Accounting Studies - We examine the impact of disclosure by defendant firms on the outcome of securities fraud class actions. We hypothesize that firms issuing a higher quantity of...     

Conservatism measures that control for the effects of economic rents on stock returns

Recent studies show that regression-based estimates of accounting conservatism reflect both differences in the asymmetric recognition of bad news and differences in asset composition. In particular, a firm’s market value and returns reflect both assets-in-place and expected future rents, while book values tend to reflect only assets-in-place. We propose two tests that remove the effect of asset composition on cross-sectional comparisons of accounting conservatism. First, a test based on a ratio of regression coefficients allows for valid cross-sectional comparisons of conservatism relative to overall news recognition. Second, in some cases, researchers can separately identify and make cross-sectional comparisons of the fraction of good news recognized and the fraction of bad news recognized. The estimates in this second scenario use a regression of earnings on returns interacted with a book-to-market ratio. We validate our model by deriving and testing several predictions based on it.     

Assessing the Probability of Bankruptcy

We assess whether two popular accounting-based measures, Altmans (1968) Z-Score and Ohlsons (1980) O-Score, effectively summarize publicly-available information about the probability of bankruptcy. We compare the relative information content of these Scores to a market-based measure of the probability of bankruptcy that we develop based on the Black–Scholes–Merton option-pricing model, BSM-Prob. Our tests show that BSM-Prob provides significantly more information than either of the two accounting-based measures. This finding is robust to various modifications of Z-Score and O-Score, including updating the coefficients, making industry adjustments, and decomposing them into their lagged levels and changes. We recommend that researchers use BSM-Prob instead of Z-Score and O-Score in their studies and provide the SAS code to calculate BSM-Prob.     

Financial Statement Complexity and Meeting Analysts’ Expectations

We examine whether firms with greater financial statement complexity are more likely to meet or beat analysts’ earnings expectations. We proxy for financial statement complexity using the firm's industry and year adjusted accounting policy disclosure length. Firms with more complex financial statements are more likely to just beat expectations than just miss expectations. Firms with complex financial statements appear to use expectations management to beat expectations, but do not use earnings management. Corroborating these findings, we find analysts rely more on management guidance for more complex firms. Firms with complex financial statements are also more likely to have analysts exclude items from actual “street earnings,” but tests suggest this strategy is not specifically used by complex firms to beat expectations. The effect we document is specific to analyst forecasts and not to other alternative benchmarks.     

Exporting under trade policy uncertainty: Theory and evidence

I provide novel evidence for the impact of trade policy uncertainty on exporters. In a dynamic, heterogeneous firms model, trade policy uncertainty will delay the entry of exporters into new markets and make them less responsive to applied tariff reductions. Policy instruments that reduce or eliminate uncertainty, such as binding trade policy commitments at the WTO, increase entry. The predictions are tested on disaggregated, product-level Australian imports with model-consistent measures of uncertainty. The estimates show that growth of exporter–product varieties would have been 7% lower between 1993 and 2001 without the binding commitments implemented after the WTO was formed in 1996. If Australia reduced all its tariffs and bindings to zero, more than half of predicted product growth is accounted by removing uncertainty. These results illuminate and quantify an important new channel for trade creation.     

Size and investment performance: a research note

This article examines the performance of actively managed Australian equity funds and the extent to which both fund size and manager size are related to risk-adjusted returns. Larger investment managers, by definition, engage in higher trade volume. The literature documents that transaction costs and trade difficulty increase with trade size, given difficulties associated with 'large' trades and their potential market impact on security prices. Therefore, ceteris paribus , large orders are consistent with lower levels of efficiency in trade execution and higher transaction costs. While larger investment managers may experience material disadvantages relative to their smaller counterparts, the Australian literature to date has largely ignored the issues of asset size and the long run performance of investment offerings. This article, employing returns and fund size data that control for survivorship bias, documents that while large retail active equity funds earn higher risk-adjusted returns (after expenses) than small funds, the difference in mean performance is not significantly different. In the institutional sphere, the study also finds no statistically significant performance differences (net of expenses) between funds on the basis of portfolio size. These findings suggest the hypothesis that performance declines with fund size is not supported empirically.     

Capital markets' assessment of airline restructuring following deregulation

The Airline Deregulation Act of 1978 propelled the industry into a constant state of change, even turmoil, that prevails 14 years later. The purpose of this paper is to examine the capital markets' reactions to the dramatic restructuring of the airline industry. The results of an event study of 24 merger announcements indicates that stockholders of target firms experience positive abnormal returns of 14.5% over a three-day period around the merger announcement date. Bidding firms experience a 3.7% increase over the same time window. Clearly, the capital markets viewed this restructuring of the industry as positive.