Concavity of utility,concavity of welfare,and redistribution of income

The marginal social value of income redistribution is understood to depend on both the concavity of individuals’ utility functions and the concavity of the social welfare function. In the pertinent literatures, notably on optimal income taxation and on normative inequality measurement, it seems to be accepted that the role of these two sources of concavity is symmetric with regard to the social concern about inequality in the distribution of income. Direct examination of the question, however, reveals that this is not the case. Concavity of utility has a simple, direct effect on the marginal social value of redistribution, as might be expected, whereas concavity of the social welfare function has a more subtle influence, one that in some cases may not be very significant. The implications of this difference are examined for some standard forms of utility and welfare functions, including particular versions that appear in the optimal income taxation literature.     

What aspects of demographic,personality, attitudes and perceptions of law enforcement influence self-reported likelihood of drink driving?

The aim of the current study was to examine the associations between a number of individual factors (demographic factors (age and gender), personality factors, risk-taking propensity, attitudes toward drink driving, and perceived legitimacy of drink driving enforcement) and how they influence the self-reported likelihood of drink driving. The second aim of this study was to examine the potential of attitudes mediating the relationship between risk-taking and self-reported likelihood of drink driving. In total, 293 Queensland drivers volunteered to participate in an online survey that assessed their self-reported likelihood to drink drive in the next month, demographics, traffic-related demographics, personality factors, risk-taking propensity, attitudes toward drink driving and perceived legitimacy of drink driving enforcement. An ordered logistic regression analysis was utilised to evaluate the first aim of the study; at the first step the demographic variables were entered; at step two the personality and risk-taking were entered; at the third step, the attitudes and perceptions of legitimacy variables were entered. Being a younger driver and having a high risk-taking propensity were related to self-reported likelihood of drink driving. However, when the attitudes variable was entered, these individual factors were no longer significant; with attitudes being the most important predictor of self-reported drink driving likelihood. A significant mediation model was found with the second aim of the study, such that attitudes mediated the relationship between risk-taking and self-reported likelihood of drink driving. Considerable effort and resources are utilised by traffic authorities to reducing drink driving on the Australian road network. Notwithstanding these efforts, some participants still had some positive attitudes toward drink driving and reported that they were likely to drink drive in the future. These findings suggest that more work is needed to address attitudes regarding the dangerousness of drink driving.     

Corporate governance, expropriation of minority shareholders�� rights, and performance of Latin American enterprises

This study empirically exams whether the internal corporate governance mechanisms of the firms represented in Latin American equity markets lead to the expropriation of minority shareholders’ rights; and whether such expropriation leads to economic underperformance. The data is a sample of 97 companies from Brazil, Chile, and Mexico, for a 3-year period (2000–2002). The results suggest a relationship between the characteristics of a firm’s board of directors and the expropriation of minority shareholders’ rights. Finally, the study provides evidence that expropriation of minority shareholders’ rights may lead to under performance in emerging economies.     

Perceptions of climate change among members of the House of Peoples’ Representatives,Ethiopia

Climate change has become an issue which touches upon all spheres of life. To combat the problem, understanding the perceptions of all that have stake in it provides with stronger ground for decision-making. Ethiopia is one those countries that are or going to be severely affected by climate change, the solution of which partly depends on how its key decision-makers perceive the problem. In light of this a questionnaire survey was conducted on 195 volunteering members of the House of People’s Representatives in Ethiopia. The results of data analysis reveal that most identified rainfall variability, declining hydrology and increasing temperature as manifestations of climate change, and emission reduction and forest protection as its key solutions.     

Emerging Market Instability: Do Sovereign Ratings Affect Country Risk and Stock Returns?

Changes in sovereign debt ratings and outlooks affect financialmarkets in emerging economies. They affect not only the instrumentbeing rated (bonds) but also stocks. They directly impact themarkets of the countries rated and generate cross-country contagion.The effects of rating and outlook changes are stronger duringcrises, in nontransparent economies, and in neighboring countries.Upgrades tend to take place during market rallies, whereas downgradesoccur during downturns, providing support to the idea that creditrating agencies contribute to the instability in emerging financialmarkets.     

Tax structure,size of government,and the extension of the voting franchise in Western Europe, 1860–1938

We study the consequences of the extension of the voting franchise for the size of (central) government and for the tax structure in ten western European countries, 1860–1938. The main hypothesis under investigation is that the impact of the franchise extension on the tax structure is conditional on tax collection costs. We find that the share of direct taxes (including the personal income tax) is positively affected by the franchise extension, but only if relative tax collection costs are below a given threshold. We use literacy as a proxy for the cost of levying a broad-based income tax. We also show that the gradual relaxation of income and wealth restrictions on the right to vote contributed to growth in total government spending and taxation.      

Changing Perceptions of the Role of the Company Auditor, 1840–1940

One advantage of studying history is to explain present practice or at least to help place current phenomena in perspective. This paper seeks to explore two related themes which have proved problematic from the earliest times of company auditing in the UK: the nature of the auditor's responsibility; and the public's perception of his role. The conventional view is that auditors were initially concerned mainly with fraud detection, and that it was not until the 1930s that greater emphasis was devoted to the verification of financial statements. This study suggests that statement verification was the primary audit concern in relation to public companies as early as the 1830s, though we acknowledge that later in the century more emphasis was placed on fraud detection. We therefore see the current debate over the auditor's responsibility as merely the latest movement in a continuing and fluctuating theme. We also show that the profession has encountered great difficulty in reconciling public expectations with the practicalities of auditing. General confusion over the role of the auditor has existed to such an extent that it has been difficult even for the profession to reach agreement on the main purpose of company auditing, and the message to be sent to the investing public. In these endeavours, the accounting profession was at the same time both helped and hindered by legal developments.     

The dynamics of “closure” amidst the construction of market,profession, empire and nationhood: An historical analysis of an Australian accounting association, 1886–1903

This paper argues that Weber's class-status-party model enables an in-depth understanding of the cross-border professionalization projects of accountants. Analysis of the activities of the Incorporated Institute of Accountants (VIC) from 1886 to 1903 shows that (a) the concept of monopolistic closure is imprecise; and (b) its activities were significantly shaped by multiple and changing divisions within the association, between it and competing colonial and imperial associations, the actions of ‘autonomous’ state agencies and wider political and communal tensions. Specifically, imperial discourses and institutions, which mutated when transplanted from the metropolitan centre to the penal (then productive) periphery, were material.     

Exports,foreign direct investment,and the costs of corporate taxation

This paper develops a model of a monopolistically competitive industry with extensive and intensive investment and shows how these margins respond to changes in average and marginal corporate tax rates. Intensive investment refers to the size of a firm’s capital stock. Extensive investment refers to the firm’s production location and reflects the trade-off between exports and foreign direct investment as alternative modes of foreign market access. The paper derives comparative static effects of the corporate tax and shows how the cost of public funds depends on the measures of effective marginal and average tax rates and on the elasticities of extensive and intensive investment. The paper was presented in 2006 at the German public finance meeting in Giessen; the Institute for Advanced Studies in Vienna; the ESF/CEPR Workshop on Outsourcing, Migration and the European Economy in Rome; the University of St. Gallen; the Graduate Institute for International Studies in Geneva, and in 2007 at the International Monetary Fund in Washington, DC, the CESifo Area Conference in Public Sector Economics in Munich and the 63rd IIPF Congress in Warwick. I appreciate stimulating comments by Michael Devereux and seminar participants and, in particular, by the discussants Andreas Haufler and Nadine Riedl, an anonymous referee and the editor Richard Cornes.     

Completeness,interconnectedness and distribution of interbank exposures—a parameterized analysis of the stability of financial networks

This paper assesses the impact of a certain structure of interbank exposures on the stability of a stylized financial system. Given a certain balance sheet structure of financial institutions, a large number of valid matrices of interbank exposures is created by a random generator. Assuming a certain loss given default, domino effects are simulated. The main results are, first, that financial stability depends not only on the completeness and interconnectedness of the network, but also on the distribution of interbank exposures within the system (measured by entropy). Second, looking at random graphs, the sign of the correlation between the degree of equality of the distribution of claims and financial stability depends on the connectivity of the financial system as well as on additional parameters that affect the vulnerability of the system to interbank contagion. Third, the more concentrated the assets are within a money center model, the less stable it is. Fourth, a money center model with asset concentration among core banks is less stable than a random graph with banks of homogeneous size.     

Model uncertainty,recalibration, and the emergence of delta–vega hedging

We study option pricing and hedging with uncertainty about a Black–Scholes reference model which is dynamically recalibrated to the market price of a liquidly traded vanilla option. For dynamic trading in the underlying asset and this vanilla option, delta–vega hedging is asymptotically optimal in the limit for small uncertainty aversion. The corresponding indifference price corrections are determined by the disparity between the vegas, gammas, vannas and volgas of the non-traded and the liquidly traded options.     

Negligence,capture, and dependence: safety regulation of the design of India’s Prototype Fast Breeder Reactor

This article contributes a case study of regulation of the design of India’s Prototype Fast Breeder Reactor (PFBR). This reactor is the first of its kind in India, and perceived by the nuclear establishment as critical to its future ambitions. Because fast breeder reactors can experience explosive accidents called core disruptive accidents whose maximum severity is difficult to contain, it is difficult to assure the safety of the reactor’s design. Despite the regulatory agency’s apparent misgivings about the adequacy of the PFBR’s design, it eventually came to approve construction of the reactor. We argue that the approval process should be considered a case of regulatory failure, and examine three potential factors that contributed to this failure: institutional negligence, regulatory capture, and dependence on developers and proponents for esoteric knowledge. This case holds lessons for nuclear safety regulation and more generally in situations where specialized, highly technical, knowledge essential for ensuring safety is narrowly held.     

Does the Scope of the Sell‐Side Analyst Industry Matter? An Examination of Bias,Accuracy, and Information Content of Analyst Reports

We examine changes in the scope of the sell‐side analyst industry and whether these changes impact information dissemination and the quality of analysts’ reports. Our findings suggest that changes in the number of analysts covering an industry impact analyst competition and have significant spillover effects on other analysts’ forecast accuracy, bias, report informativeness, and effort. These spillover industry effects are incremental to the effects of firm level changes in analyst coverage. Overall, a more significant sell‐side analyst industry presence has positive externalities that can result in better functioning capital markets.     

Does the Management's Forecast of Merger Synergies Explain the Premium Paid,the Method of Payment,and Merger Motives?

I study a sample of 336 mergers and acquisitions (M&A) deals to investigate the effect of managements’ estimate of synergy on the reservation price and the payment method. I find that synergy does not explain the premium paid implying that it may have been announced to induce shareholders to endorse the deal. Acquiring firms are more likely to overpay if they have low growth potential, while the target firm is large, has higher premerger operating performance, and high growth potential. Acquirers may be serving their own self‐interests as they are more likely to exceed their reservation price if they receive low compensation and if entrenchment provisions are in place. I also find that these acquisitions lead to postmerger shareholders’ wealth destruction, which is more pronounced when acquirers overpay. I document that the greater the synergy and the acquirer firm‐specific overvaluation, the higher the likelihood of settling the deal with more shares.     

Cao Guowei, New CEO of Sina.com

On May 10th, 2006, the first Chinese gateway, Sina.com, proclaimed formally to the public that its administrative team will be adjusted. Wang Yan will not hold the post of CEO any more and he was transferred to be the vice board chairman of Sina.com. The primary president and CFO, Cao Guowei, will be promoted to be president and CEO as well as the member of the board of Sina.com.     

The ‘perfect storm’ of REACH: charting regulatory controversy in the age of information,sustainable development,and globalization

The European Union's new chemicals regulation, REACH, has been one of the most controversial pieces of legislation in EU history. Indeed, the debate over REACH is akin to a ‘perfect storm’ in that the intense controversy over it has been caused by three regulatory aspects of the regime. First, REACH privatizes information collection, provision and assessment. Second, REACH represents a significant application of sustainable development and in so doing, redefines the conditions on which the EU chemicals market operates. Third, REACH will inevitably have inter‐jurisdictional impacts for both supranational and national legal cultures including trade law implications, REACH being a template for international initiatives, it being a policy/legal irritant in other jurisdictions, and it providing information for public and private action in other jurisdictions. A charting of these different aspects of the regime not only provides a more nuanced account of REACH but also provides a clearer understanding of the challenges of regulating environmental and health risks in an era of market globalization.     

Banks’ reserve management,transaction costs,and the timing of Federal Reserve intervention

We use daily data on bank reserves and overnight interest rates to document a striking pattern in the high-frequency behavior of the US market for federal funds: depository institutions tend to hold more reserves during the last few days of each “reserve maintenance period”, when the opportunity cost of holding reserves is typically highest. We then propose and analyze a model of the federal funds market where uncertain liquidity flows and transaction costs induce banks to delay trading and to bid up interest rates at the end of each maintenance period. In this context, the central bank’s interest-rate-smoothing policy causes a high supply of liquid funds to be associated with high interest rates around reserve-settlement days.