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1.
The investigation of the determinants of fiscal transparency has been mostly performed on cross-sectional data, and it has produced mixed results. This paper improves the existing literature by performing a static and dynamic panel analysis of the effect of a set of political variables on the level of fiscal transparency in 36 democratic countries. By using a recent measure of fiscal transparency based on IMF Governance Finance Statistics and available from 2003 to 2013, we find strong links between political environments and the dynamics of fiscal disclosure. Our results show that government control over the legislature exerts some negative effect on fiscal transparency, while the effect of government ideology is shown to be at least fragile. Furthermore we find that legislature fragmentation exerts a negative effect on fiscal transparency, which suggests that competition within the parliaments does not increase fiscal transparency, but instead it induces governments to react by reducing accessibility to information.  相似文献   

2.
Intraurban wage gradients have received little attention in the urban literature but have been shown theoretically to be important indicators of the spatial characteristics of urban economic activity. This study examines the spatial distribution of wages of five groups of municipal public employees in the Chicago SMSA. Negative wage gradients, significant at the 0.05 level, are found for four of the five labor groups. Results show that monthly wages decrease on average as much as $24 per additional mile from the city center.  相似文献   

3.
Planning and scheduling significantly influence organizational performance, but literature that pays attention to how organizations could or should organize and assess their planning processes is limited. We extend planning and scheduling theory with a categorization of scheduling performance criteria, based on a three-stage survey research design. Particularly, the results show that, next to schedule quality, the planning process factors timeliness, flexibility, communication, and negotiation are important performance criteria, and especially so in organizations that are faced with high levels of uncertainty. The results suggest that organizational and behavioral aspects of planning and scheduling cannot be mitigated with advanced models and software that solely focus on good schedules. Rather, high quality schedules and high quality scheduling processes need to be facilitated simultaneously to attain high planning and scheduling performance.  相似文献   

4.
An empirical investigation into supply chain vulnerability   总被引:4,自引:0,他引:4  
A growing number of academicians and practitioners have put supply chain risks on their agendas, particularly triggered by a recent series of catastrophic events that have disrupted economies and supply chains around the globe. Given the increasing awareness of this important topic, the purpose of this research was to study supply chain risks in more detail and to investigate the relationship between supply chain vulnerability and supply chain risk. Responses from 760 executives from firms operating in Germany reveal that supply chain characteristics such as a firm's dependence on certain customers and suppliers, the degree of single sourcing, or reliance on global supply sources are relevant for a firm's exposure to supply chain risk. Overall, this research represents the first large-scale investigation of this important relationship and provides a finer understanding of the antecedents of supply chain vulnerability.  相似文献   

5.
6.
Many regions on earth face daily limitations in the quantity and quality of the water resources available. As a result, it is necessary to implement reliable methodologies for water consumption forecasting that will enable the better management and planning of water resources. This research analyses, for the first time, a large database containing data from 2 million water meters in 274 unique postal codes, in one of the most densely populated areas of Europe, which faces issues of droughts and overconsumption in the hot summer months. Using the R programming language, we built and tested three alternative forecasting methodologies, employing univariate forecasting techniques including a machine-learning algorithm, with very promising results.  相似文献   

7.
刘鹏  张敏 《企业技术开发》2005,24(10):61-62,65
新股首日超额回报是世界范围的一种普遍现象,而在我国尤为突出,国内外对此给出了各种解释,但至今尚未形成一致性认识,文章选取1996年1月至2004年12月在我国上海证券交易所上市的616只A股为样本,进行了横截面的分析后发现:信息不对称并非我国新股折价的主要原因,我国新股折价是由二级市场投机引起。  相似文献   

8.
The relative performances of forecasting models change over time. This empirical observation raises two questions. First, is the relative performance itself predictable? Second, if so, can it be exploited in order to improve the forecast accuracy? We address these questions by evaluating the predictive abilities of a wide range of economic variables for two key US macroeconomic aggregates, namely industrial production and inflation, relative to simple benchmarks. We find that business cycle indicators, financial conditions, uncertainty and measures of past relative performances are generally useful for explaining the models’ relative forecasting performances. In addition, we conduct a pseudo-real-time forecasting exercise, where we use the information about the conditional performance for model selection and model averaging. The newly proposed strategies deliver sizable improvements over competitive benchmark models and commonly-used combination schemes. The gains are larger when model selection and averaging are based on both financial conditions and past performances measured at the forecast origin date.  相似文献   

9.
The European debt crisis has shown that the future of the European Union (EU) depends on the willingness of each member country to implement responsible policies, avoid moral hazard and uncooperative attitudes, and ensure stability and soundness. However, the European institutional variety means that each member country reacts differently to shocks and policies, follows a different path of recovery, and adapts to common institutions, including the common currency, in different ways. Helping countries to converge toward a situation that guarantees well-being, stability, and development at the national and community level is the goal of the European benchmark. This benchmark is a framework inspired by European treaties that, through the distance-to-frontier score methodology, aims to measure member countries’ performance and identify inefficiencies and negative externalities within the economic, social, and political institutions of each member country. The paper presents an empirical investigation of the European benchmark. Based on the results obtained, all countries can improve their performance, and none of them can be considered a model for the others. However, the Mediterranean and post-communist countries have more challenges to face and therefore need to make greater efforts.  相似文献   

10.
Given the importance in recent years of the phenomenon of academic entrepreneurship in European universities, knowledge about determinants and performance of this technology transfer mechanism may have important managerial and policy implications. Applying the resource-based view at universities, we have tested the influence of five bundles of resources and capabilities on spin-off activity rates as well as on the performance of new spin-offs in a sample of seven European universities. These five bundles are: technology transfer policies and strategies; human capital; stock of technology; resources and capabilities of technology transfer offices; and support measures for academic entrepreneurship. Our results show that excellence of human capital and the presence of university-based financial support measures are strongly associated with both spin-off activity and performance. Another interesting finding is related to the availability of university-based non-economic support measures (training, counselling, etc.), which have no influence on spin-off activity but are significantly associated with performance of new spin-offs. We also discuss some interesting relationships between explanatory variables.  相似文献   

11.
This paper empirically evaluates the uncertainty of forecasts. It does so using the 1001 series of the M-Competition. The study indicates that although, in model fitting the percentage of observations outside the confidence intervals is close to that postulated theoretically, this is not true for forecasting. In the latter case the percentage of observations outside the confidence intervals is much higher than that postulated theoretically. This is so for the great majority of series, forecasting horizonts, and methods. In addition to evaluating the extent of uncertainty, we provide tables to help users to construct more realistic confidence intervals for their forecasts.  相似文献   

12.
In this paper we evaluate scale efficiency patterns of local operating companies in the US telecommunications industry. Scale efficiency is defined as the ability of each company to operate as close to its most productive scale size as possible, and is calculated using data envelopment analysis. The analysis of scale efficiencies is conducted for a set of 39 local operating companies, over six time periods: 1975, 1978, 1981, 1984, 1987 and 1990. During these time periods, several technical and institutional changes took place in the industry which are likely to have had an impact on the abilities of the companies to exploit feasible scale efficiencies, and we find that scale efficiencies have steadily increased over these time periods. We also establish that the Bell operating companies are no different from the independent companies in their ability to be scale efficient; single-state firms are relatively more scale efficient; line digitization, during the periods studied, has not significantly impacted scale efficiency; and firms belonging to multi-company parents are more scale efficient. Additionally, policy regime changes, such as the introduction of intra-LATA toll market competition and incentive regulation schemes, have positively impacted firms' abilities to attain scale efficiency, while micro-segment competition in local markets have, so far, not had the expected impact.  相似文献   

13.
Although service recovery has become an increasingly-studied topic in the operations management literature, robust theories and accompanying empirical studies have only begun to emerge. For example, while many authors have identified and measured the specific activities that are perceived by consumers as effective ways to recover from failure, much less attention has been directed at the systematic structuring of recovery efforts to consistently ensure customer satisfaction and achieve improved, long-term organizational outcomes. Building on recent research that identified the principal constructs of service recovery, this study seeks to explore the relative effectiveness of an integrated service recovery system. Data from 158 service organizations are used to explore the relationship between the system and its associated recovery outcomes. Results indicate that a complete recovery system defined by seven distinct dimensions (formalization, decentralization, comprehensiveness, accessibility, influence, human intensity, and system intensity,) significantly impacts internal capability improvements as well as externally-perceived outcomes (i.e., speed, employee empathy, and recovery effectiveness) while both of these outcomes have a significant impact on customer satisfaction and market performance attributed to service recovery  相似文献   

14.
15.
When constructing unconditional point forecasts, both direct and iterated multistep (DMS and IMS) approaches are common. However, in the context of producing conditional forecasts, IMS approaches based on vector autoregressions are far more common than simpler DMS models. This is despite the fact that there are theoretical reasons to believe that DMS models are more robust to misspecification than are IMS models. In the context of unconditional forecasts, Marcellino et al. (Journal of Econometrics, 2006, 135, 499–526) investigate the empirical relevance of these theories. In this paper, we extend that work to conditional forecasts. We do so based on linear bivariate and trivariate models estimated using a large dataset of macroeconomic time series. Over comparable samples, our results reinforce those in Marcellino et al.: the IMS approach is typically a bit better than DMS with significant improvements only at longer horizons. In contrast, when we focus on the Great Moderation sample we find a marked improvement in the DMS approach relative to IMS. The distinction is particularly clear when we forecast nominal rather than real variables where the relative gains can be substantial.  相似文献   

16.
This paper analyzes the shareholder value effects of environmental performance by measuring the stock market reaction associated with announcements of environmental performance. We examine the market reaction to two categories of environmental performance. The first category includes 417 announcements of Corporate Environmental Initiatives (CEIs) that provide information about self-reported corporate efforts to avoid, mitigate, or offset the environmental impacts of the firm's products, services, or processes. The second category includes 363 announcements of Environmental Awards and Certifications (EACs) that provide information about recognition granted by third-parties specifically for environmental performance. Although the market does not react significantly to the aggregated CEI and EAC announcements, we find statistically significant market reactions for certain CEI and EAC subcategories. Specifically, announcements of philanthropic gifts for environmental causes are associated with significant positive market reaction, voluntary emission reductions are associated with significant negative market reaction, and ISO 14001 certifications are associated with significant positive market reaction. The difference between the market reactions to the CEI and EAC categories is statistically insignificant. Overall, the market is selective in reacting to announcements of environmental performance with certain types of announcements even valued negatively.  相似文献   

17.
  • In recent years, the concept of market orientation has become an attractive avenue for research in marketing. Despite an array of applications of market orientation in the context of religious organisations, an empirical examination of the role of market orientation in affecting church participation remains limited. The purpose of this research is to develop and test a model that explains the role of market orientation in a church participation context. Data were collected from a particular church denomination in Australia using a self-administered questionnaire. This yielded a useable sample of 344. Confirmatory factor analysis was used to test the validity and reliability of the measures, while structural equation modelling was used to test the hypotheses. The findings suggest that market orientation is significantly related to church participation. Further, competitor orientation was found to be negatively associated with church participation. These findings suggest that it is important for church leaders to: (1) understand the needs of church members (customer orientation), (2) ensure that the various ministries in the church are perceived as delivering significant value by its members (interfunctional coordination), and (3) ensure that the range of ministries offered by the church is not perceived as the strategic tools to compete with other churches (competitor orientation), but rather as the means to serve its members effectively.
Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   

18.
This paper uses data from the University of Michigan's Panel Study of Income Dynamics to examine an owner–manager's labor-supply decision. Graphical analysis is used to motivate the central hypothesis tested, which is that the hourly wage paid to comparable hired managers is the marginal price of leisure to the owner–manager and will help determine his hours worked. The results suggest that this is an appropriate interpretation, with the average elasticity of hours-worked with respect to cost of comparable hired managerial services equal to + 0.23.  相似文献   

19.
Master production scheduling, component lot sizing, and capacity requirements planning represent three important modules of material requirements planning (MRP) systems. Coordinating these three modules has been largely dependent on managerial judgment and experience. In this research, five different strategies for integrating these modules are empirically investigated. These strategies differ mainly in the extent to which the modules are coordinated. The impact of the shop, product, component and cost characteristics is measured by varying ten experimental factors. The research findings so obtained provide several guidelines on the effectiveness of each strategy in different environmental settings.  相似文献   

20.
This paper uses multivariate cointegration techniques to estimate a model of aggregate bank lending in the euro area. The model provides a quantitative benchmark for assessing conjunctural developments in loans to the area-wide private sector. Large and protracted deviations of realised loans from the paths implied by the model may reveal information about the emergence of financial imbalances as well as about the state of the economy, particularly about the strength of inflationary pressures. A specific application of the model shows that its error-correction term contains information on future changes in inflation over forecast horizons of relevance for monetary policy.  相似文献   

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