Required Rates of Return for Corporate Investment Appraisal in the Presence of Growth Opportunities

Traditional methods of estimating required rates of return overstate hurdle rates in the presence of growth opportunities. We attempt to quantify this effect by developing a simple model which: (i) identifies those companies that have valuable growth opportunities; (ii) splits the value of shares into 'assets-in-place' and 'growth opportunities'; and (iii) splits the equity β into β for 'assets-in-place' and 'growth opportunities'. We find growth opportunities for UK companies over the 1990–2004 period to average 33% of equity value. Incorporating the effect of growth opportunities, the average cost of capital for investment purposes falls by 1.1 percentage points

Can emerging African Stock Markets improve their informational efficiency by formally harmonising and integrating their operations?

Despite experiencing rapid growth in their number and size, African stock markets remain highly segmented, small, illiquid and technologically bankrupt, severely affecting their informational efficiency. On this basis, with specific focus on the weak-form of the efficient markets hypothesis, we attempt to empirically ascertain whether African stock markets can improve their informational efficiency by formally harmonising and integrating their operations using a new robust non-parametric variance-ratios test in addition to its parametric alternative. On average, we find that irrespective of the diagnostic used, all the 24 African continent-wide indices applied returns’ display better normal distribution properties than those of the 8 individual national stock price indices examined. We record evidence of statistically significant improvements in the informational efficiency of the African continent-wide stock price indices over the individual national stock price indices used irrespective of the test statistic applied. The potential improvement in efficiency to be gained is much higher in economic sectors indices than in size and regional indices. Finally, consistent with prior evidence, (eg., Wright, 2000; Belaire-Franch and Opong, 2005, Ntim, et al., 2007), the results of the Lo and MacKinlay (1988) parametric variance-ratios test are ambiguous. By contrast, the ranks and signs alternative offer consistent results throughout.African stock markets, Integration, Efficiency, Variance-ratios, Ranks and signs

Segment reporting:Is IFRS8 really better?

This paper contributes to the debate on segment reporting standards in the UK and Europe and, specifically, the merit of IFRS 8 relative to predecessor standards (SSAP 25 and IAS 14R). We carry out a longitudinal analysis of segment reporting practices of a large sample of listed UK companies, covering all three reporting regimes. Using the Proprietary Cost Theory (PCT) as our theoretical lens, we present evidence consistent with PCT, that proprietary costs considerations influence companies’ segment disclosure choices. We show that when companies are required to disclose more detailed accounting information for geographical segments (e.g., when geography is the basis of operating segments, under IFRS 8, or primary segments, under IAS 14R), they choose to define geographical segments in broader geographic areas terms than was the case under SSAP 25. We find that although companies disclose greater quantity of segmental information under IFRS 8 and IAS 14R (than SSAP 25), the more recent standards brought about a notable reduction in (i) the level of specificity of the disclosed geographical segments, and (ii) the quantity of disclosed geographic segment profit data – one of the most important data types for users. While this may have reduced the proprietary costs of segment disclosures, the reduction in disclosure of segmental performance data may have reduced the usefulness of segment reports to investors

Capital structure and its determinants in the United Kingdom – a decompositional analysis

Prior research on capital structure by Rajan and Zingales (1995) suggests that the level of gearing in UK companies is positively related to size and tangibility, and negatively correlated with profitability and the level of growth opportunities. However, as argued by Harris and Raviv (1991), 'The interpretation of results must be tempered by an awareness of the difficulties involved in measuring both leverage and the explanatory variables of interest'. In this study the focus is on the difficulties of measuring gearing, and the sensitivity of Rajan and Zingales' results to variations in gearing measures are tested. Based on an analysis of the capital structure of 822 UK companies, Rajan and Zingales' results are found to be highly definitional-dependent. The determinants of gearing appear to vary significantly, depending upon which component of debt is being analysed. In particular, significant differences are found in the determinants of long- and short-term forms of debt. Given that trade credit and equivalent, on average, accounts for more than 62% of total debt, the results are particularly sensitive to whether such debt is included in the gearing measure. It is argued, therefore, that analysis of capital structure is incomplete without a detailed examination of all forms of corporate debt

Corporate governance, affirmative action and firm value: evidence from post-apartheid South African firms

Research Question/Issue: The post-Apartheid South African (SA) corporate governance (CG) model is a unique hybridisation of the traditional Anglo-American and Continental European-Asian CG models, distinctively requiring firms to explicitly comply with a number of affirmative action and stakeholder CG provisions, such as black empowerment and HIV/Aids. This paper examines the association between a broad CG index and firm value in this distinct corporate setting. Research Findings/Insights: Using a sample of 169 post-Apartheid SA firms from 2002 to 2007, we find a significant positive association between a broad CG index and firm value, as proxied by Tobin’s Q. Distinct from prior studies, but consistent with political cost, legitimacy and resource dependence theories, we find that compliance with affirmative action CG provisions impacts positively on firm value. The results are robust across a number of econometric models that control for different types of endogeneity, accounting and market-based firm valuation measures. Theoretical/Academic Implications: The paper contributes to the literature on the association between compliance with codes of good governance and firm value by specifically modelling the relationship within a unique institutional, legal and CG environment. Distinctively, we contribute to the literature by showing how affirmative action and stakeholder CG provisions impact on firm value. Practical/Policy Implications: The results have important policy implications for companies and regulators. They suggest that investors reward firms with better CG practices with higher market valuation, providing support to the efforts by various stakeholders at improving CG standards in SA companies. The results also suggest that SA companies who pay serious attention to complying with affirmative action and stakeholder CG provisions may reap benefits in the form of higher firm value

I only fear when I hear: How media affects insider trading in takeover targets

We study how target firm insiders respond to Wall Street Journal articles referring to illegal insider trading in past mergers. Such articles lead to target insider share purchases before bid announcement to drop by 75%. This effect is stronger nearer the bid announcement and increases with article visibility. It remains significant after controlling for public enforcement intensity, but is weakened by the greater potential for profitable trading. Our results suggest insider trading articles temporarily heighten the perception of litigation and reputation risks. Overall, our study indicates that such articles have a meaningful short-term deterrence effect on opportunistic insider trading, and highlights the disciplinary role of the media

The valuation of European financial firms

We extend the recent literature concerning accounting based valuation models to investigate financial firms from six European countries with substantial financial sectors: France, Germany, Italy, Netherlands, Switzerland and the UK. Not only are these crucial industries worthy of study in their own right, but unusual accounting practices, and inter-country differences in those accounting practices, provide valuable insights into the accounting-value relationship. Our sample consists of 7,714 financial firm/years observations from 1,140 companies drawn from 1989-2000. Sub-samples include 1,309 firm/years for banks, 650 for insurance companies, 1,705 for real estate firms, and 3,239 for investment companies. In most countries we find that the valuation models work as well or better in explaining cross-sectional variations in the market-to-book ratio for financial firms as they do for industrial and commercial firms in the same countries, although Switzerland is an exception to this generalization. As expected, the results are sensitive to industrial differences, accounting regulation and accounting practices. In particular, marking assets to market value reduces the relevance of earnings figures and increases that of equity

Information about bank intangibles, analyst information intermediation, and the role of knowledge and social forces in the ‘market for information’

Although developments in the sell-side analyst literature have revealed the role of intellectual capital (IC) in analysts’ work, the whole information intermediation progress of IC remains a “black box”. This paper develops an analyst information intermediation model, illustrating how ‘soft’ information changes through analyst acquisition, processing and disclosure of information. Bourdieu’s ideas of habitus, field and capital are used to develop our explanation of the analyst information intermediation model. We argue that the combination of empirical evidence and theoretical explanation provides a new and more comprehensive way to improve understanding of the role of analysts within knowledge and social contexts