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31.
We investigate whether dividends convey information about the risk of a company by examining the reaction of implied volatility in the option market to the announcement of a dividend initiation. Implied volatility decreases after the announcement and the magnitude of the decline in volatility is positively related to both the magnitude of cumulative abnormal returns (CAR) in the equity markets and the size of the dividend. Additionally, firms with weaker (stronger) corporate governance experience larger (smaller) declines in implied volatility. Cross sectional analysis shows that a one-standard deviation decline in measures of risk increases the 2-day CAR by 74–137 basis points. Our results suggest that dividend initiations signal declining firm risk.  相似文献   
32.
A frequent assertion of economists and political scientists is that democracy is a normal good, or that higher incomes lead citizens to “desire” more democracy. This assertion, however, has been difficult to test directly. I introduce a data set of democratic movements, and use it to address the relationship between income and the demand for democracy. Logit analysis of the estimated probability that a democratic movement occurs in an authoritarian country suggests that this probability is increasing in income per capita up to a level of approximately $5000. Unlike previous results, this does not suggest that all countries will become democratic once they pass some income threshold.  相似文献   
33.
Cannabis, Alcohol and Cigarettes: Substitutes or Complements?   总被引:1,自引:0,他引:1  
This paper uses individual level data from the National Drug Strategy Household Surveys to estimate the price responsiveness of participation in cannabis, alcohol and cigarette use. In addition to own price effects, we estimate cross price effects and the impact of decriminalizing cannabis use. We find that participation is responsive to own prices. There is some evidence that cannabis is a substitute for alcohol and a complement to cigarettes, and that alcohol and cigarettes are complements. The liberalization of cannabis laws in South Australia may have led to a temporary increase in cannabis use among the over-30 age group.  相似文献   
34.
This paper focuses on recent British experience with telematics-based Demand Responsive Transport (DRT) services in rural areas. In recent years, the ability of DRT concepts to provide efficient, viable transport services has been greatly enhanced by the use of transport telematics as demonstrated in a variety of environments across Europe. The success of British local authorities in winning substantial funding under the Rural and Urban Bus Challenge programmes for the implementation of DRT has resulted in widespread interest in flexible forms of transport. It is thus timely to evaluate the impact of this substantial investment. Drawing on the experience of a number of UK schemes, the paper assesses the reasons for the new-found success of what is becoming a relatively well-accepted mode by concentrating on a variety of factors including: service characteristics (particularly route flexibility, flexibility of booking method and pre-booking regime), emerging markets and the overall contribution of DRT to increased social inclusion and intermodality. Impediments to the development of DRT services are highlighted. The paper also discusses current research into the next generation of DRT services and concludes by identifying some key issues for policy-makers concerned with the future implementation of DRT services.  相似文献   
35.
Over the last decade Demand Responsive Transport (DRT) services have grown in popularity for several reasons including: the shortcomings of conventional regular bus and taxi services; shortcomings of special transport services; and new developments in community transport. Traditional dial-a-ride services have often been criticised because of their relatively high cost of provision, their lack of flexibility in route planning and their inability to manage high demand. The potential for overcoming these limitations may be realised through the introduction of telematics-based DRT and this has been widely demonstrated, for example, in recent research funded by the European Commission (e.g. the DGXIII-funded SAMPO and SAMPLUS projects). This paper provides an introduction to the concept of telematics-based DRT services and presents the results of the evaluation of a set of DRT technologies and operations at urban and rural sites across Europe. The paper offers discussion in terms of the key issues that influence the introduction of DRT services.  相似文献   
36.
This article examines the 'fit' between policy development regarding gender inequality in employment at sub-regional and national (UK) level, in particular focusing on the experience of women. Drawing on research undertaken in Coventry and Warwickshire, the article explores the question of how policy development at sub-regional level fits with national policy, and whether the sub-region is an appropriate, or effective, level at which to develop policy on gender inequality in employment. It is argued that while there needs to be recognition of the limited ability of sub-regional policy to confront structural issues, policy development at this level does offer potential strengths in redressing both gender inequality in employment and the relative lack of a gender dimension in local economic development.  相似文献   
37.
In this paper, the authors apply the theory of industrial organization to the French manufacturing sector. Profit rates of industries and firms are related to concentration on the product market, differentiation, economies of scale, absolute capital cost requirements and to firm sizes. The analysis suggest that concentration on the seller's side may lead to misallocation of resources in industries in which barriers to entry are high. They also suggest that large firms may be less efficient than smaller firms. These results call into question the industrial policy of the French government over the last ten years.  相似文献   
38.
Over the last decade or so in Australia, relative wages have declined in some female‐dominated occupations, notably in the care industries. This article argues that the strong growth in labour force participation of mature‐aged women has allowed wages to remain low in these ‘managed’ industries. Limited mobility across industries and occupations, at least in part due to preferences for part‐time work, and an institutional wage‐setting mechanism also play a role. Growing demand for workers in the care industries, rising skill levels of women, and slowing growth in participation as rates converge with those of men will contribute to stronger wage growth in the future.  相似文献   
39.
We investigate whether audit partner level data provides a more powerful measure than office or firm level measures of client importance. We find that the likelihood of issuing a going-concern opinion (any and first-time) increases, and the absolute value of discretionary accruals decreases, in relation to the proportion of audit fees to the total audit fees received by audit partners from all their clients. We also find that the likelihood of issuing a going-concern opinion (any and first-time) increases, and the absolute value of discretionary accruals decreases, in relation to the proportion of non-audit services fees from a client to total non-audit service fees, and the proportion of total audit and non-audit service fees from a client to total fees from all their clients at the office and firm levels. Our findings provide evidence to regulators, audit clients, and stakeholders that audit partners do not succumb to pressure from economically more important clients as audit quality has a positive association with client importance.  相似文献   
40.
This study analyzes online customer reviews in order to investigate customers' preferences regarding cosmetic products. Based on the marketing firm theory, this research explores the possibility of enhancing the bilateral contingent relationships between the customer and the marketing firm within the cosmetics domain. Hence, this study applies market-search concepts by extracting customer reviews and employing text analytics to identify reinforcers and factors in cosmetic products, which customers are expecting, and their sentiments towards them. Our results suggest that some reinforcers are shared among all customers, but some vary among the different customer segments based on their age and skin tone.  相似文献   
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