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661.
It is now well recognised that reforms to tax administration are as important as tax policy changes for overall fiscal reform. One institutional model of tax administration, which has been quite widely adopted in Africa in recent years, is that of the semi‐independent Revenue Authority. This approach is based on the executive agency model, widely adopted in the UK and elsewhere, as a way of improving performance of certain governmental functions. This article looks at the arguments for and against the Revenue Authority model, and examines a number of practical issues in the design of such an agency. It draws on the recent experience of Revenue Authorities in a number of countries. It concludes that the Revenue Authority model can offer an appropriate institutional framework for reforming tax administration, particular where low pay rates and rigid civil service systems inhibit effective management. However, Revenue Authorities do not solve all problems, and can only be expected to deliver results if they form part of a wider reform. Copyright © 2001 John Wiley & Sons, Ltd. 相似文献
662.
663.
In ten member states of the European Union (EU) the new constitutional treaty was supposed to be ratified by referendum. A
growing number of theoretical models predicts that such additional ratification hurdles result in an advantage for negotiators
in the bargaining game. The impact such a referendum constraint can exert, however, depends on the timing of its announcement,
the remaining ratification rules as well as the preference constellations. If parliament and voters are actually in favor
of the new treaty, ratification constraints may cease to affect the bargaining outcome. After presenting the theoretical foundation
of these arguments, we present empirical evidence much in line with the theoretical implications. More specifically, especially
for the issues changed during the intergovernmental conference, those governments gained that had scheduled a referendum and
voters had a stronger preference for the status quo.
相似文献
Tobias SchulzEmail: |
664.
Jennifer J. Raymond Roland A.H. van Oorschot Peter R. Gunn Simon J. Walsh Claude Roux 《Forensic Science International: Genetics Supplement Series》2009,2(1):136-137
In this study, 252 trace DNA samples (from handled surfaces) from 201 burglary, robbery and drugs cases were compiled to assess success rates and to interpret the value of trace DNA evidence in volume crime investigations. The average amount of DNA recovered from the trace DNA samples collected was 1.7 ng. Full or major (12 or more alleles) profiles were recovered from 14% of samples. Samples from firearms and burglary points of entry were the least successful. Mixtures were recovered from 21% of samples, presenting a case for the collection of more elimination profiles to enable more samples to be used for database purposes. The research highlighted the difficulties in collecting data relating to the success rates of samples. Computerised automation of this process would be extremely beneficial in the assistance of policy development, method application, training, and investigative usefulness. 相似文献
665.
Simon Lightfoot 《欧亚研究》2010,62(2):329-350
This article examines the EU's role in the emergence of international development policy in the 10 member states from Central and Eastern Europe (CEE). Development policy provides useful insights into policy making as it is a key way that states operationalise their foreign policy. Thus, development policy gives us insights into the foreign policy priorities of the new member states. This article reviews the emergence and elaboration of policy relating to international development in the new member states and explores how far we have witnessed the Europeanisation of development cooperation in CEE states. 相似文献
666.
Stephen Houghton David Lawrence Simon C. Hunter Michael Rosenberg Corinne Zadow Lisa Wood Trevor Shilton 《Journal of youth and adolescence》2018,47(11):2453-2467
Adolescents are constantly connected with each other and the digital landscape through a myriad of screen media devices. Unprecedented access to the wider world and hence a variety of activities, particularly since the introduction of mobile technology, has given rise to questions regarding the impact of this changing media environment on the mental health of young people. Depressive symptoms are one of the most common disabling health issues in adolescence and although research has examined associations between screen use and symptoms of depression, longitudinal investigations are rare and fewer still consider trajectories of change in symptoms. Given the plethora of devices and normalisation of their use, understanding potential longitudinal associations with mental health is crucial. A sample of 1,749 (47% female) adolescents (10–17 years) participated in six waves of data collection over two years. Symptoms of depression, time spent on screens, and on separate screen activities (social networking, gaming, web browsing, TV/passive) were self-reported. Latent growth curve modelling revealed three trajectories of depressive symptoms (low-stable, high-decreasing, and low-increasing) and there were important differences across these groups on screen use. Some small, positive associations were evident between depressive symptoms and later screen use, and between screen use and later depressive symptoms. However, a Random Intercept Cross Lagged Panel Model revealed no consistent support for a longitudinal association. The study highlights the importance of considering differential trajectories of depressive symptoms and specific forms of screen activity to understand these relationships. 相似文献
667.
Esmée Hanna Steve Robertson James Woodall Simon Rowlands 《Journal of Gender Studies》2018,27(5):562-573
This paper explores the qualitative perspectives of women about a community embedded fathers’ initiative in Northern England. Projects to improve the well-being of men and their children are less common within the landscape of parent and child support, with mothers more often being the target recipients. Asking women about their perceptions of an initiative for fathers then offers original insights from women who are positioned as ‘related outsiders’, in that they were ‘outside’ the project but ‘inside’ the family and community. Findings suggest that women are able to see the positive impact of such a project, identifying that it offers a shared space for men and children, time for mothers without their children and can help with shifting roles and attitudes around childcare and emotional labour in the home. The initiative was also seen by the women as offering men more healthy means of coping, including men moving away from traditional hegemonic practices, which in turn shifted some women’s long held gendered beliefs about men as fathers. This research then offers a relational gendered backstory to a father’s initiative, demonstrating how such initiatives can potentially ‘undo’ gender and the positive implications this could have for families. 相似文献
668.
The Impact of Health Insurance on Preventive Care and Health Behaviors: Evidence from the First Two Years of the ACA Medicaid Expansions 下载免费PDF全文
The U.S. population receives suboptimal levels of preventive care and has a high prevalence of risky health behaviors. One goal of the Affordable Care Act (ACA) was to increase preventive care and improve health behaviors by expanding access to health insurance. This paper estimates how the ACA‐facilitated state‐level expansions of Medicaid in 2014 affected these outcomes. Using data from the Behavioral Risk Factor Surveillance System, and a difference‐in‐differences model that compares states that did and did not expand Medicaid, we examine the impact of the expansions on preventive care (e.g., dental visits, immunizations, mammograms, cancer screenings), risky health behaviors (e.g., smoking, heavy drinking, lack of exercise, obesity), and self‐assessed health. We find that the expansions increased insurance coverage and access to care among the targeted population of low‐income childless adults. The expansions also increased use of certain forms of preventive care, but there is no evidence that they increased ex ante moral hazard (i.e., there is no evidence that risky health behaviors increased in response to health insurance coverage). The Medicaid expansions also modestly improved self‐assessed health. 相似文献
669.
Terrorism has large social costs that are difficult to quantify for the well-known problems of eliciting people’s preferences for public goods. We use the LSA to assess these costs in utility and monetary terms. Based on combined cross-section time-series data, we estimate the costs of terrorism for France and the British Isles. We find large negative effects of terrorism on life satisfaction that translate into considerable compensating surpluses for a hypothetical reduction in terrorism, in particular for the serious conflict in Northern Ireland. The effects of terrorism are robust and differ across groups in accordance with prior expectations. 相似文献
670.