The Ethics of Social Research in Organisations

Permitting social researchers access to employees can raise ethical issues for management and researchers which are here identified and examined. Dr Baruch is Research Fellow in Human Resources at City University Business School, London. He wishes to thank Professor Roger Jowell from the Social & Community Planning Research and Mr Steve Birault from the Centre for Social Development for their helpful comments on an early draft of this article.     

The legal aspects of teleworking

This article discusses teleworking from a legal perspective. Although spreading rapidly, the many legal aspects of teleworking are under‐represented in the literature. The main issues covered in this article are the definition of teleworking, employment relationships and employment contracts, civil liability, and other legal considerations. Lastly, implications are discussed for both the management of organisations and the legal establishment.     

The positive externalities of IFRS R&D capitalization: enhanced voluntary disclosure

Studies comparing IFRS with U.S. GAAP generally focus on differences in the attributes and consequences of the recognized financial items. We, in contrast, focus on voluntary disclosure resulting from arguably the most significant difference between IFRS and GAAP: the capitalization of development costs—the “D” of R&D—required by IFRS but prohibited by GAAP. Using a sample of Israeli high-technology and science-based firms, some using IFRS and others U.S. GAAP, we document a significant externality of IFRS development cost capitalization in the form of extensive voluntary disclosure of forward?looking information on product pipeline development and its expected consequences. We show that this disclosure is value-relevant over and above the mandated financial information, including the capitalized R&D asset. We also show that the capitalized development costs (an asset) is highly significant in relation to stock prices, and enhances the relevance of the voluntary disclosures.     

Solid waste disposal costs,product prices,and incentives for waste reduction

This paper uses a standard input-output technique to examine the impact of solid waste disposal costs on product prices for the years 1977, 1982, and 1985. Unlike air and water pollution, solid waste disposal is an example where markets, at least partially, deal with externality problems. As the cost of using land as a disposal site rises, firms are encouraged to improve efficiency, explore new technologies, and recycle materials to reduce the volume of wastes generated. Further, because the cost of waste disposal directly affects the price of the product, waste disposal costs also affect consumer demand. The findings of this study support the common notion that waste disposal costs are rising and leading firms are attempting to reduce waste volume.     

Insider trading and risk aversion

This paper is a continuous time version of Holden and Subrahmanyam (Economics Letters 44 (1994) 181). The paper extends Kyle (Econometrica 53 (1985) 1315) by introducing risk aversion on the side of the monopolist informed trader and allows for the liquidity traders instantaneous demand to depend on cost of trading, as well as on the risk of the stock. The main result of the paper is that, in equilibrium, the price pressure decreases with time regardless of the elasticity of the liquidity demand function.     

Rewriting earnings history

Research on the usefulness of financial information generally focuses on the innovation in the information examined, such as an earnings surprise or cash flow growth. Consequently, prior research sheds little light on the role of the rich historical record of financial information in users’ decision-making. Using a sample of published restatements of earnings, we show that the revision of the historical pattern of earnings, distinct from the magnitude of the restatement and its impact on current earnings, significantly affects investors’ decisions and predicts class action lawsuits. Specifically, we find that restatements that eliminate or shorten histories of earnings growth or positive earnings have significantly more adverse effects for investor valuations and the likelihood of lawsuits than other restatements. This evidence about the value-relevance of refreshing the historical record of earnings is pertinent to the FASB’s recent cautious expansion of the scope of circumstances that require a restatement of financial information in FAS 154.

Causes and Consequences of Disaggregating Earnings Guidance

Whether managers should provide earnings guidance, especially quarterly guidance, has been a hotly debated policy issue. Influential organizations have urged firms to stop providing earnings guidance to reduce earnings fixation and short‐termism in the capital markets. Little attention has been paid to an alternative proposal: instead of ceasing earnings guidance, companies could provide disaggregated earnings guidance. No archival evidence exists regarding the determinants of disaggregated earnings guidance and its effects on the firm and its information environment. We find that once managers provide guidance, the decision to disaggregate this guidance is primarily driven by demand‐and‐supply factors that exhibit little change from year to year rather than by strategic factors. We find more timely analyst forecast revisions (with no compromise of forecast accuracy), a greater magnitude of revisions, and a larger reduction in analyst disagreement for disaggregating firms than for non‐disaggregating firms. These findings suggest that disaggregation enriches a firm's information environment. We also find that disaggregation helps managers align analyst expectations with their own, but firms are punished by investors for providing multiple performance targets but missing them.