An approximate dynamic programming approach to solving dynamic oligopoly models

In this article, we introduce a new method to approximate Markov perfect equilibrium in large‐scale Ericson and Pakes (1995)‐style dynamic oligopoly models that are not amenable to exact solution due to the curse of dimensionality. The method is based on an algorithm that iterates an approximate best response operator using an approximate dynamic programming approach. The method, based on mathematical programming, approximates the value function with a linear combination of basis functions. We provide results that lend theoretical support to our approach. We introduce a rich yet tractable set of basis functions, and test our method on important classes of models. Our results suggest that the approach we propose significantly expands the set of dynamic oligopoly models that can be analyzed computationally.     

Differential effects of regulation FD on short- and long-term analyst forecasts

In this paper, we provide evidence that the quality of short-term analyst forecasts improved but the quality of long-term analyst forecasts deteriorated after the implementation of Regulation Fair Disclosure (FD). More specifically, our results show that the precision of the idiosyncratic information component of short-term forecasts improved in the post-FD period, whereas the precision of both the common and idiosyncratic information components of long-term forecasts declined. We attribute this result to the reduced disclosure of long-term, future-oriented information in the post-FD period. Thus our results support assertions by some analysts that FD has had a chilling effect on information that is relevant to long-term forecasts.     

Anthropology and Institutional Economics

Defense and commercial trade offsets (also known as countertrade or industrial participation) are valued in the tens of billions of dollars each year andoften accompany the export of advanced technological goods. An offset is any type of non-monetary compensation that a procuring government requires an exporting firm to provide as a condition of the sale and generally commits the exporting firm to spend a certain percentage of the value of the sale in the procuring country. This paper examines 1) how procuring governments use offsets to achieve their goals, and 2) the economic and national security implications of offsets.     

Enhancing the competitiveness and sustainability of social enterprises in Hong Kong: A three-dimensional analysis

Running a social enterprise (SE) is more difficult than running a small or medium-sized enterprise because SEs have to achieve both economic sustainability as business enterprises and their social mission for the benefit of society. After a few years of operation, many SEs fail or struggle for survival. In this study, we examine some of the factors that affect an SE’s profitability, financial management, and business planning and management. Based on in-depth interviews with 22 social enterprises in Hong Kong, we find that SEs with the dual investment objectives of social mission and financial return are more sustainable and competitive than SEs with social impact as their sole objective. Furthermore, SEs managed by non-owner managers have better financial planning and performance than those managed by owner managers. In addition, SEs with an oversight/advisory committee are more competitive and have better management practices than those without such a committee. Our findings have policy implications for government, SEs, funding bodies, and non-profit organizations to enhance and promote the development of the social enterprise sector.     

Reviews

Book Reviews in This Article: W. E. Wightman . The Lacy Family in England and Normandy, 1066-1194. H. S. Bennett . Life on the English Manor: A Study of Peasant Conditions, 1150-1400. Margaret Wood . The English Mediaeval House. D. Portman . Exeter Houses, 1400-1700. Patrick Collinson . The Elizabethan Puritan Movement. Calendar of the Patent Rolls. Preserved in the Public Record Office. Elizabeth I. Margaret Cash (Ed.). Devon Inventories of the Sixteenth and Seventeenth Centuries. P. E. Jones (Ed.). The Fire Court: Calendar to the Judgments and Decrees of the Court of Judicature appointed to determine differences between landlords and tenants as to rebuilding after the Great Fire. G. E. Fussell . The English Dairy Farmer, 1500-1900. A. Andréadès . History of the Bank of England, 1640-1903. P. G. M. Dickson . The Financial Revolution in England. A Study in the Development of Public Credit, 1688-1756. Robert Munter . The History of the Irish Newspaper, 1685-1760. W. A. Mc Cutcheon . The Canals of the North of Ireland. J. D. Williams . Audley End. The Restoration of 1762-1797. W. E. Minchinton (Ed.). Politics and the Port of Bristol in the Eighteenth Century. Stanley D. Chapman . The Early Factory Masters. The Transition to the Factory System in the Midlands Textile Industry. Phyllis Deane . The First Industrial Revolution. J. Child . Industrial Relations in the British Printing Industry. The Quest for Security. Werner von Siemens . Inventor and Entrepreneur: Recollections of Werner von Siemens. Kurt Grunwald . Türkenhirsch: A Study of Baron Maurice de Hirsch, Entrepreneur and Philanthropist. J. D. Bailey . A Hundred Tears of Pastoral Banking. A History of the Australian Mercantile Land and Finance Company, 1863-1963. F. B. Smith . The Making of the Second Reform Bill. W. R. Powell (Ed.). A History of the County of Essex. Peter Mathias . Retailing Revolution. A History of Multiple Retailing in the Food Trades based upon the Allied Suppliers Group of Companies. Marc Bloch . French Rural History: an Essay on its Basic Characteristics. J. P. Nettl . Rosa Luxemburg. Erich Gruner and Karl Frei . Die schweizerische Bundesversammlung, 1848-1920 L'Assemblée fédérale suisse, 1848-1920. Richard Colebrook Harris . The Seigneurial System in Early Canada. Geographical Study. Ashin Das Gupta . Malabar in Asian Trade, 1740-1800. David Birmingham . Trade and Conflict in Angola.     

Have ‘European’ and US GAAP measures of income and equity converged under IFRS? Evidence from European companies listed in the US

The EU's adoption of IFRS, combined with the SEC's removal of the US GAAP reconciliation requirement for non‐US registrants reporting under IFRS, signifies a major shift towards the acceptance of global standards. Based on 20‐F reconciliations provided by the population of US listed European companies filing IFRS‐based statements with the SEC in 2005, we examine whether ‘European’ and US GAAP measures of income and equity converged under IFRS. We find that during the period immediately preceding IFRS, for our sample companies, European and US GAAP measures are generally comparable in respect of income and equity. However, as an exception to the latter, we find that UK GAAP yielded significantly lower measures of equity than US GAAP For companies adopting IFRS for the first time in 2005, we find a significant gap between IFRS and US GAAP measures of income, thereby, signifying de facto divergence from US GAAP in regard to income determination. Furthermore, we find that, following IFRS adoption, significant differences with US GAAP equity persisted for companies that previously reported using UK GAAP. Our findings, thus, support critics’ claims that standard‐setters, most notably the IASB and FASB, have more work to do to achieve a sufficient degree of convergence between IFRS and US GAAP that will convince the SEC to require US companies to use IFRS.     

Motivating managers with money: How to assess and reward performance

Does money motivate managers? Many current compensation programs are merely annual bonuses or profit-sharing plans. Seldom is an executive rewarded for actual improvement in performance. The author looks at the situation from two angles: salary administration and incentive bonus administration. First, there must be equality between salary earned and salary received. Second, a company has to establish criteria for evaluating an employee's earned income. The author suggests that an employee's evaluation be based on his observable daily performance, rather than on vague concepts such as his willingness to cooperate or his loyalty to the firm. When a company does award bonuses it should give them for performance that exceeds the daily criteria, and it should pay the bonus immediately.