Research–teaching yin–yang? An empirical study of accounting and finance academics in Australia and New Zealand

This article uses a survey to explore relations between teaching and research of accounting and finance academics in Australia and New Zealand (ANZ). Previous research on the relationship between research and teaching is inconclusive. Two recent studies consider research–teaching relations in the accounting discipline in South Africa and the United Kingdom (UK). This investigation extends work undertaken in the UK to ANZ. Contrary to expectations, research‐active faculty see little merit in integrating research with teaching, while more junior and teaching‐oriented faculty do. In addition, the empirical model underlying the teaching–research Gestalt is remarkably similar to both ANZ and the UK.     

The relevance of information and trading costs in explaining momentum profits: Evidence from optioned and non-optioned stocks

Considerable evidence from many countries suggests momentum strategies generate profits. These have been difficult to rationalise and evidence on the sources of such profitability is inconclusive. We utilise a sample of optioned stocks, characterised by high liquidity, high market capitalisation and fewer short sales constraints and compare results with control samples of non optioned stocks chosen on the basis of market value, turnover and bid–ask spread. The sample characteristics, and the fact that derivatives improve the impounding of information into prices, enable us to draw conclusions about the causes of momentum profits. While we find that short sales constraints are not the major driver of profitability and that most momentum profits disappear using two transactions costs measures of the bid–ask spread, one not previously used, the persistence of some momentum profits indicates that the market underreacts even to the most publicly available information.     

A Proposal for Expensing Employee Compensatory Stock Options for Financial Reporting Purposes

This article presents an accounting approach for employee stock options based on the insight that the currentperiod compensation expense should reflect only that part of the option value that is earned independent of the obligation of continued employment. Given that the maturity of vested options is typically shortened to 90 days when an employee resigns or is terminated, this method views the employee as owning a 90-day option (even if the stated maturity of the option is ten years) and earning a 90-day extension to that option each quarter as a result of the employee's continued employment. In the case of vested options, the compensation expense in each quarterly accounting period is thus the value of the 90-day extension of the option's maturity. There is no option expense in the quarter when the option is either exercised or expires.
In the case of unvested options, the expected option value at vesting should be estimated quarterly starting at the time of grant and the corresponding estimated expense should be revised and allocated as a pro rata accrual each quarter over the vesting period. The cumulative expense over the entire vesting period will equal the fair market value of the option at its vesting date.
Besides reflecting the economics of the exchange of value for labor involved in stock option grants, this approach has a number of practical advantages:

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  The 90-day maturity permits the use of publicly traded options to determine fair market value and makes Black-Scholes and other (lattice) pricing models more reliable.

       

Health care reform and reform for health: creating a health system for communities in the 21st century

If we are to improve the health of the population and reduce the inequalities in health that plague our communities and our planet, we will have to give greater attention to the determinants of health. The reform of the health care system, necessary though it is, will never be sufficient; we need to reform our whole society and in particular to focus on human rather than economic development. At the community level we need to create healthy communities that are “health-creating systems” of environmental, social and human development, as well as health care systems that focus first on improving and maintaining health. Such a “bottom-down” health care system would see the hospital become once again the place of last resort (but still a potentially important partner in creating healthier communities) and would focus instead on how to provide health promotion and health care from the household level up.     

Disability Costs and Equivalence Scales in the Older Population in Great Britain

We use a standard of living (SoL) approach to estimate older people's disability costs, using data on 8000 individuals from the U.K. Family Resources Survey. We extend previous research in two ways. First, by allowing for a more flexible relationship between SoL and income, the structure of the estimated disability cost and equivalence scale is not dictated by a restrictive functional form assumption. Second, we allow for the latent nature of disability and SoL, addressing measurement error in the disability and SoL indicators in surveys. We find that disability costs are strongly related to severity of disability, and vary with income in absolute and proportionate terms. Older people above the median disability level require an extra £99 per week (2007 prices) on average to reach the SoL of an otherwise similar person at the median. Costs faced by older people in the highest decile of disability average £180.     

Limited Information and the Sustainability of Unlisted-Target Acquirers' Returns

Abstract:  Relaxed disclosure requirements of unlisted firms, as compared to publicly listed companies, lead to limited quality and quantity of information at bid announcements, causing difficulty in valuing gains from mergers. This raises the question: are the frequently reported superior announcement-period gains to unlisted-target acquirers sustainable in the long run? Our results for the UK show that unlisted-target acquirers gain on announcement, but suffer a substantial loss in the long run. This reversal in fortune of unlisted-target acquirers is in sharp contrast to the performance of listed-target acquirers in the UK. Therefore, short-run gains for unlisted-target acquirers may result from investors' excessive optimism when faced with limited and biased information.     

如何组织创业团队

当你终于艰难地做出了决定,“我要去创业“,而且你已经有了切入市场的产品或者仅仅是一个点子的话,你最重要的任务就是建立起一个共同创业的团队.在硅谷流传这样一个“规则“,有两个哈佛MBA和MIT的博士组成的创业团队几乎就是获得风险投资人青睐的保证.……     

Some economic aspects of industrial democracy*

Laurence Hunter argues that although there has been some reference to economic questions in the debate on industrial democracy, they have not received the attention that they deserve. Rather than to provide answers, the purpose of his article is to highlight the importance of the questions, in the hope that others might be encouraged to accept the presented challenge.