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Showing papers on "European union published in 2001"


Book
01 Jan 2001
TL;DR: This book discusses multi-level governance in the European Union, the sources of Multi-level Governance, and why national leaders Diffuse Authority.
Abstract: Chapter 1 Introduction Chapter 2 Multi-level Governance in the European Union Part 3 Part I: Sources of Multi-level Governance Chapter 4 A Historical Perspective Chapter 5 Multiple Identities Chapter 6 Why National Leaders Diffuse Authority Part 7 Part II: Multi-Level Governance with the Regions Chapter 8 Variations in Cohesion Policy Chapter 9 Cohesion Policy Under Threat Chapter 10 Channels to Europe Part 11 Part III:Contestation in a Multi-Level Polity Chapter 12 The Struggle over European Integration Chapter 13 Supranationalism Contested in the Commission Chapter 14 Political Parties Take a Stand Chapter 15 Bibliography Chapter 16 Index Chapter 17 Appendices

2,048 citations


Journal ArticleDOI
TL;DR: The results suggest that recent trends in agriculture have had deleterious and measurable effects on bird populations on a continental scale and predict that the introduction of EU agricultural policies into former communist countries hoping to accede to the EU in the near future will result in significant declines in the important bird populations there.
Abstract: The populations of farmland birds in Europe declined markedly during the last quarter of the 20th century, representing a severe threat to biodiversity. Here, we assess whether declines in the populations and ranges of farmland birds across Europe reflect differences in agricultural intensity, which arise largely through differences in political history. Population and range changes were modelled in terms of a number of indices of agricultural intensity. Population declines and range contractions were significantly greater in countries with more intensive agriculture, and significantly higher in the European Union (EU) than in former communist countries. Cereal yield alone explained over 30% of the variation in population trends. The results suggest that recent trends in agriculture have had deleterious and measurable effects on bird populations on a continental scale. We predict that the introduction of EU agricultural policies into former communist countries hoping to accede to the EU in the near future will result in significant declines in the important bird populations there.

1,836 citations


Journal ArticleDOI
TL;DR: An initiative between the European Federation of Pharmaceutical Industries Associations and the European Centre for the Validation of Alternative Methods to provide the researcher in the safety evaluation laboratory with an up‐to‐date, easy‐to-use set of data sheets to aid in the study design process.
Abstract: This article is the result of an initiative between the European Federation of Pharmaceutical Industries Associations (EFPIA) and the European Centre for the Validation of Alternative Methods (ECVAM). Its objectives are to provide the researcher in the safety evaluation laboratory with an up-to-date, easy-to-use set of data sheets to aid in the study design process whilst at the same time affording maximum welfare considerations to the experimental animals. Although this article is targeted at researchers in the European Pharmaceutical Industry, it is considered that the principles underpinning the data sets and refinement proposals are equally applicable to all those who use these techniques on animals in their research, whether in research institutes, universities or other sectors of industry. The implications of this article may lead to discussion with regulators, such as those responsible for pharmacopoeial testing. There are numerous publications dealing with the administration of test substances and the removal of blood samples, and many laboratories also have their own "in-house" guidelines that have been developed by custom and practice over many years. Within European Union Directive 86/609EEC1 we have an obligation to refine experiments to cause the minimum amount of stress. We hope that this article will provide background data useful to those responsible for protocol design and review. This guide is based on peer-reviewed publications whenever possible, but where this is not possible we have used "in-house" data and the experience of those on the working party (as well as helpful comments submitted by the industry) for a final opinion. The guide also addresses the continuing need to refine the techniques associated with the administration of substances and the withdrawal of blood, and suggests ways of doing so. Data-sharing between laboratories should be encouraged to avoid duplication of animal work, as well as sharing practical skills concerning animal welfare and scientific problems caused by "overdosing" in some way or another. The recommendations in this guide refer to the "normal" animal, and special consideration is needed, for instance, during pregnancy and lactation. Interpretation of studies may be confounded when large volumes are administered or excessive sampling employed, particularly if anaesthetics are used.

1,238 citations


Journal ArticleDOI
TL;DR: In this article, a sociological perspective is used to explain the enlargement of the European Community, in which enlargement is understood as the expansion of international community, and the bargaining process between Central and Eastern Europe and the European Union is viewed as an international discipline.
Abstract: discipline. 3 I begin my search for an explanation with (liberal) intergovernmentalism, the most prominent and promising rationalist account of the major turning points in the history of European integration. This perspective accounts plausibly for most of the enlargement preferences of the member states and explains why the association of Central and Eastern European countries to the European Community (EC) was the initial outcome of the bargaining process among them. It fails, however, to account for the Community’s decision to go beyond association and offer these countries full membership. This puzzle is solved through a sociological perspective in which enlargement is understood as the expansion of international community. If the EU is conceived of

1,221 citations


Book
18 Jan 2001
TL;DR: A great divide had developed within "the rest", the lines drawn according to prewar manufacturing experience and equality in income distribution by 2000 as mentioned in this paper, and a select number of countries outside Japan and the West had built their own national manufacturing enterprises that were investing heavily in R&D.
Abstract: After World War II a select number of countries outside Japan and the West-those that Alice Amsden calls "the rest"-gained market share in modern industries and altered global competition. By 2000, a great divide had developed within "the rest", the lines drawn according to prewar manufacturing experience and equality in income distribution. China, India, Korea and Taiwan had built their own national manufacturing enterprises that were investing heavily in R&D. Their developmental states had transformed themselves into champions of science and technology. By contrast, Argentina, Brazil and Mexico had experienced a wave of acquisitions and mergers that left even more of their leading enterprises controlled by multinational firms. The developmental states of Mexico and Turkey had become hand-tied by membership in NAFTA and the European Union. Which model of late industrialization will prevail, the "independent" or the "integrationist," is a question that challenges the twenty-first century.

1,097 citations


Journal ArticleDOI
TL;DR: This paper examined five forms of stylistic responding, including Acquiescence and Disacquiescence response styles, extreme response style/response range, midpoint responding and noncontingent responding, and found that correlations between scales can be biased upward or downward depending on the correlation between the response style components.
Abstract: Response styles are a source of contamination in questionnaire ratings, and therefore they threaten the validity of conclusions drawn from marketing research data. In this article, the authors examine five forms of stylistic responding (acquiescence and disacquiescence response styles, extreme response style/response range, midpoint responding, and noncontingent responding) and discuss their biasing effects on scale scores and correlations between scales. Using data from large, representative samples of consumers from 11 countries of the European Union, the authors find systematic effects of response styles on scale scores as a function of two scale characteristics (the proportion of reverse-scored items and the extent of deviation of the scale mean from the midpoint of the response scale) and show that correlations between scales can be biased upward or downward depending on the correlation between the response style components. In combination with the apparent lack of concern with response styl...

1,007 citations


Journal ArticleDOI
TL;DR: In this article, the authors presented CO2 flux data from 18 forest ecosystems, studied in the European Union funded EUROFLUX project, and observed a significant correlation was observed between annual soil respiration (SR) and gross primary productivity (GPP) among the relatively undisturbed forests.
Abstract: Summary This paper presents CO2 flux data from 18 forest ecosystems, studied in the European Union funded EUROFLUX project. Overall, mean annual gross primary productivity (GPP, the total amount of carbon (C) fixed during photosynthesis) of these forests was 1380 ± 330 gC m−2 y−1 (mean ±SD). On average, 80% of GPP was respired by autotrophs and heterotrophs and released back into the atmosphere (total ecosystem respiration, TER = 1100 ± 260 gC m−2 y−1). Mean annual soil respiration (SR) was 760 ± 340 gC m−2 y−1 (55% of GPP and 69% of TER). Among the investigated forests, large differences were observed in annual SR and TER that were not correlated with mean annual temperature. However, a significant correlation was observed between annual SR and TER and GPP among the relatively undisturbed forests. On the assumption that (i) root respiration is constrained by the allocation of photosynthates to the roots, which is coupled to productivity, and that (ii) the largest fraction of heterotrophic soil respiration originates from decomposition of young organic matter (leaves, fine roots), whose availability also depends on primary productivity, it is hypothesized that differences in SR among forests are likely to depend more on productivity than on temperature. At sites where soil disturbance has occurred (e.g. ploughing, drainage), soil espiration was a larger component of the ecosystem C budget and deviated from the relationship between annual SR (and TER) and GPP observed among the less-disturbed forests. At one particular forest, carbon losses from the soil were so large, that in some years the site became a net source of carbon to the atmosphere. Excluding the disturbed sites from the present analysis reduced mean SR to 660 ± 290 gC m−2 y−1, representing 49% of GPP and 63% of TER in the relatively undisturbed forest ecosystems.

958 citations


Journal ArticleDOI
TL;DR: In this article, a global archive of high-resolution (3-hourly, 0.58 latitude-longitude grid) window (11-12 mm) brightness temperature (Tb) data from multiple satellites is developed by the European Union Cloud Archive User Service (CLAUS) project.
Abstract: A global archive of high-resolution (3-hourly, 0.58 latitude‐longitude grid) window (11‐12 mm) brightness temperature (Tb) data from multiple satellites is being developed by the European Union Cloud Archive User Service (CLAUS) project. It has been used to construct a climatology of the diurnal cycle in convection, cloudiness, and surface temperature for all regions of the Tropics. An example of the application of the climatology to the evaluation of the climate version of the U.K. Met. Office Unified Model (UM), version HadAM3, is presented. The characteristics of the diurnal cycle described by the CLAUS data agree with previous observational studies, demonstrating the universality of the characteristics of the diurnal cycle for land versus ocean, clear sky versus convective regimes. It is shown that oceanic deep convection tends to reach its maximum in the early morning. Continental convection generally peaks in the evening, although there are interesting regional variations, indicative of the effects of complex land‐sea and mountain‐valley breezes, as well as the life cycle of mesoscale convective systems. A striking result from the analysis of the CLAUS data has been the extent to which the strong diurnal signal over land is spread out over the adjacent oceans, probably through gravity waves of varying depths. These coherent signals can be seen for several hundred kilometers and in some instances, such as over the Bay of Bengal, can lead to substantial diurnal variations in convection and precipitation. The example of the use of the CLAUS data in the evaluation of the Met. Office UM has demonstrated that the model has considerable difficulty in capturing the observed phase of the diurnal cycle in convection, which suggests some fundamental difficulties in the model’s physical parameterizations. Analysis of the diurnal cycle represents a powerful tool for identifying and correcting model deficiencies.

923 citations


Journal ArticleDOI
TL;DR: Boldrin and Canova as mentioned in this paper investigated the role of regional and structural policies in the large income disparities across the regions of the EU15 and concluded that such policies serve mostly a redistributional purpose, motivated by the nature of the political equilibria upon which the European Union is built.
Abstract: Europe's regions Income disparities and regional policies In this paper we take a critical look at current European regional policies. First, we document the motivation for such policies, that is, the large income disparities across the regions of the EU15. Large disparities are certainly present. Second, we illustrate the various instruments adopted and discuss their underpinnings in established economic theories. Next, we look at available data, searching for three kinds of evidence: (1) if disparities are either growing or decreasing, we conclude they are neither; (2) which are the major factors explaining such disparities and, in particular, if they are the factors predicted by the economic models adopted by the Commission to justify current policies, we conclude this is most certainly not the case; (3) if there are clear signs that EU policies, as opposed to other social and economic factors, are actually reducing such disparities, we cannot find any clear sign of such desired impact. Our conclusion is that regional and structural policies serve mostly a redistributional purpose, motivated by the nature of the political equilibria upon which the European Union is built. They have little relationship with fostering economic growth. This casts a serious doubt on their social value and, furthermore, strongly questions extending such policies to future members of the European Union. A successful EU enlargement, in our view, calls for an immediate and drastic revision of regional economic policies. — Michele Boldrin and Fabio Canova

850 citations


Journal ArticleDOI
TL;DR: The health implications of the decline in Se status in the UK over the past two decades have not been systematically investigated and the potential influence of Se on these chronic diseases within the European population are important considerations.
Abstract: Selenium is of fundamental importance to human health. It is an essential component of several major metabolic pathways, including thyroid hormone metabolism, antioxidant defence systems, and immune function. The decline in blood selenium concentration in the UK and other European Union countries has therefore several potential public health implications, particularly in relation to the chronic disease prevalence of the Western world such as cancer and cardiovascular disease. Ten years have elapsed since recommended dietary intakes of selenium were introduced on the basis of blood glutathione peroxidase activity. Since then 30 new selenoproteins have been identified, of which 15 have been purified to allow characterisation of their biological function. The long term health implications in relation to declining selenium intakes have not yet been thoroughly examined, yet the implicit importance of selenium to human health is recognised universally. Selenium is incorporated as selenocysteine at the active site of a wide range of selenoproteins. The four glutathione peroxidase enzymes (classical GPx1, gastrointestinal GPx2, plasma GPx3, phospholipid hydroperoxide GPx4)) which represent a major class of functionally important selenoproteins, were the first to be characterised. Thioredoxin reductase (TR) is a recently identified seleno-cysteine containing enzyme which catalyzes the NADPH dependent reduction of thioredoxin and therefore plays a regulatory role in its metabolic activity. Approximately 60% of Se in plasma is incorporated in selenoprotein P which contains 10 Se atoms per molecule as selenocysteine, and may serve as a transport protein for Se. However, selenoprotein-P is also expressed in many tissues which suggests that although it may facilitate whole body Se distribution, this may not be its sole function. A second major class of selenoproteins are the iodothyronine deiodinase enzymes which catalyse the 5'5-mono-deiodination of the prohormone thyroxine (T4) to the active thyroid hormone 3,3'5-triiodothyronine (T3). Sperm capsule selenoprotein is localised in the mid-peice portion of spermatozoa where it stabilises the integrity of the sperm flagella. Se intake effects tissue concentrations of selenoprotein W which is reported to be necessary for muscle metabolism. It is of great concern that the health implications of the decline in Se status in the UK over the past two decades have not been systematically investigated. It is well recognised that dietary selenium is important for a healthy immune response. There is also evidence that Se has a protective effect against some forms of cancer; that it may enhance male fertility; decrease cardiovascular disease mortality, and regulate the inflammatory mediators in asthma. The potential influence of Se on these chronic diseases within the European population are important considerations when assessing Se requirement.

827 citations


Journal ArticleDOI
TL;DR: Excess body mass accounts for 5% of all cancers in the European Union, 3% in men and 6% in women, corresponding to 27,000 male and 45,000 female cancer cases yearly, and can be avoided by halving the prevalence of overweight and obese people in Europe.
Abstract: There is growing evidence that excess body weight increases the risk of cancer at several sites, including kidney, endometrium, colon, prostate, gallbladder and breast in post-menopausal women. The proportion of all cancers attributable to overweight has, however, never been systematically estimated. We reviewed the epidemiological literature and quantitatively summarised, by meta-analysis, the relationship between excess weight and the risk of developing cancer at the 6 sites listed above. Estimates were then combined with sex-specific estimates of the prevalence of overweight [body mass index (BMI) 25-29 kg/m(2)] and obesity (BMI > or = 30 kg/m(2)) in each country in the European Union to obtain the proportion of cancers attributable to excess weight. Overall, excess body mass accounts for 5% of all cancers in the European Union, 3% in men and 6% in women, corresponding to 27,000 male and 45,000 female cancer cases yearly. The attributable proportion varied, in men, between 2.1% for Greece and 4.9% for Germany and, in women, between 3.9% for Denmark and 8.8% for Spain. The highest attributable proportions were obtained for cancers of the endometrium (39%), kidney (25% in both sexes) and gallbladder (25% in men and 24% in women). The largest number of attributable cases was for colon cancer (21,500 annual cases), followed by endometrium (14,000 cases) and breast (12,800 cases). Some 36,000 cases could be avoided by halving the prevalence of overweight and obese people in Europe.

Journal ArticleDOI
TL;DR: There was profound variation in use of different classes of antibiotics, and detailed knowledge of antibiotic use is necessary to implement national strategies for optimum antibiotic use, and to address the threat posed by resistant microorganisms.

Journal ArticleDOI
18 Oct 2001-Nature
TL;DR: Management agreements were not effective in protecting the species richness of the investigated species groups: no positive effects on plant and bird species diversity were found and there is a pressing need for a scientifically sound evaluation of agri-environment schemes.
Abstract: Roughly 20% of the European Union's farmland is under some form of agri-environment scheme to counteract the negative impacts of modern agriculture on the environment. The associated costs represent about 4% (1.7 billion euros) of the European Union's total expenditure on the Common Agricultural Policy and are expected to rise to 10% in the near future. Although agri-environment schemes have been implemented in various countries for well over a decade, to date no reliable, sufficiently replicated studies have been performed to test whether such measures have the presumed positive effects on biodiversity. Here we present the results of a study evaluating the contribution of agri-environment schemes to the protection of biodiversity in intensively used Dutch agricultural landscapes. We surveyed plants, birds, hover flies and bees on 78 paired fields that either had agri-environment schemes in the form of management agreements or were managed conventionally. Management agreements were not effective in protecting the species richness of the investigated species groups: no positive effects on plant and bird species diversity were found. The four most common wader species were observed even less frequently on fields with management agreements. By contrast, hover flies and bees showed modest increases in species richness on fields with management agreements. Our results indicate that there is a pressing need for a scientifically sound evaluation of agri-environment schemes.

Journal ArticleDOI
TL;DR: In this article, the authors employ a gravity model to estimate the impact of changes in differing levels of protection based on the EU standard, in contrast to those suggested by international standards, and suggest that the implementation of the new aflatoxin standard in the EU will have a negative impact on African exports of cereals, dried fruits and nuts to Europe.

Book
01 Jun 2001
TL;DR: In this paper, the authors introduce constructivist approaches to research on European integration, while stressing middle-range theory, they recognize that meta-theoretical choices also matter for theorizing and analysing European integration.
Abstract: The article introduces constructivist approaches to research on European integration. While stressing middle-range theory, it recognizes that meta-theoretical choices also matter for theorizing and analysing European integration. Tracing developments in the philosophy of science and in international relations theory, social constructivism is introduced as a way of establishing the 'middle ground' in juxtaposition to rationalism and reflectivism - not as a grand theory for the study of European integration. Crucial aspects of the integration process - polity formation through rules and norms, the transformation of identities, the role of ideas and the uses of language - are thereby opened up to systematic inquiry.

Journal ArticleDOI
TL;DR: The first World Atlas of the zenith artificial night sky brightness at sea level is presented in this article, based on radiance-calibrated high-resolution DMSP satellite data and on accurate modelling of light propagation in the atmosphere.
Abstract: ABSTRA C T We present the first World Atlas of the zenith artificial night sky brightness at sea level. Based on radiance-calibrated high-resolution DMSP satellite data and on accurate modelling of light propagation in the atmosphere, it provides a nearly global picture of how mankind is proceeding to envelop itself in a luminous fog. Comparing the Atlas with the United States Department of Energy (DOE) population density data base, we determined the fraction of population who are living under a sky of given brightness. About two-thirds of the World population and 99 per cent of the population in the United States (excluding Alaska and Hawaii) and European Union live in areas where the night sky is above the threshold set for polluted status. Assuming average eye functionality, about one-fifth of the World population, more than two-thirds of the United States population and more than one half of the European Union population have already lost naked eye visibility of the Milky Way. Finally, about onetenth of the World population, more than 40 per cent of the United States population and one sixth of the European Union population no longer view the heavens with the eye adapted to night vision, because of the sky brightness.

Journal ArticleDOI
TL;DR: The addition of nitrenes, nucleophilic carbenes, and radicals affords soluble, individual single-walled nanotubes by covalent sidewall functionalization, a fundamental problem in nanotube chemistry.
Abstract: The addition of nitrenes, nucleophilic carbenes, and radicals affords soluble, individual single-walled nanotubes (shown here is a carbene-functionalized adduct) by covalent sidewall functionalization. The characterization, a fundamental problem in nanotube chemistry, is simple to carry out.

Journal ArticleDOI
TL;DR: It is shown that there is a complex relationship between the NH3 emission rate from slurry and the slurry composition, soil conditions and climate and that a more mechanistic approach is required.

Journal ArticleDOI
TL;DR: An overview of the use of antimicrobial agents in animals for therapeutic, metaphylactic, prophylactic and growth promotion purposes is presented with particular reference to the role of animals as a reservoir of resistance genes or resistant bacterial pathogens which may cause diseases in humans.

Journal ArticleDOI
TL;DR: In this article, the authors evaluate the accessibility impact of the future Madrid-Barcelona-French border high-speed line by means of three indicators: weighted average travel times, economic potential and daily accessibility.

Journal ArticleDOI
TL;DR: The new EU water framework directive is concisely and critically presented in this article, which institutionalises ecosystem-based objectives and planning processes at the level of the hydrographic basin as the basis for water resource management.

Journal ArticleDOI
TL;DR: The prevalence of any physical activity during leisure time in the adult European population was similar to the U.S. estimates, and the amount of activity is low, and a wide disparity between countries exists.
Abstract: Purpose To estimate the prevalence of physical activity during leisure time in adults from the 15 member states of the European Union and the relationship with sociodemographic variables. Methods A representative sample, with approximately 1000 adults, aged 15 and upward, was selected from each member state to complete a questionnaire on attitudes to physical activity, body weight, and health by a face-to-face interview, summing a total of 15,239 subjects. The amount of leisure-time physical activity was quantified by assigning metabolic equivalents (METs) to each activity. Multiple linear regression models with MET-h.wk(-1) as the dependent variable were fitted. Results Northern European countries showed higher levels of physical activity than southern ones. The highest prevalence (91.9%) was found in Finland, and the lowest (40.7%) in Portugal. A higher percentage of men practiced any leisure-time physical activity and also showed higher mean of MET-h.wk(-1). In both genders, the multivariate models showed a significant trend to higher leisure time activity in participants with higher educational levels and in nonsmokers. Also, an inverse association between body mass index and leisure-time physical activity was found. Conclusion The prevalence of any physical activity during leisure time in the adult European population was similar to the U.S. estimates. Nevertheless, the amount of activity is low, and a wide disparity between countries exists. To our knowledge, this is the first study determining the prevalence and amount of leisure-time physical activity, which is the first step to define strategies to persuade populations to increase their physical activity.

Journal ArticleDOI
TL;DR: The authors found that the lower level of trade between European countries explains most of the observed border effect, and that within-country correlations are substantially larger than cross-country correlation, and these results continue to hold after controlling for exogenous factors such as distance and size.

Journal ArticleDOI
TL;DR: In this article, the authors present three new patent-based indicators of internationalisation of technology reflecting international co-operation in research and the location of research facilities of multinational firms, showing that the degree of technological internationalisation is higher for small countries and for countries with low technological intensity.

Book
24 Jan 2001
TL;DR: Gender and international migration in Europe as discussed by the authors introduces a gender dimension into theories of contemporary migrations as the European Union seeks to extend equal opportunities, increasingly restrictionist immigration policies and the persistence of racism, deny autonomy and choice to migrant women, and demonstrates how processes of globalisation and change in state policies on employment and welfare have maintained a demand for diverse forms of gendered immigration.
Abstract: "Gender and international migration in Europe" is a unique work which introduces a gender dimension into theories of contemporary migrations As the European Union seeks to extend equal opportunities, increasingly restrictionist immigration policies and the persistence of racism, deny autonomy and choice to migrant women This work demonstrates how processes of globalisation and change in state policies on employment and welfare have maintained a demand for diverse forms of gendered immigration The authors examine state and European Union policies of immigration control, family reunion, refugees and the management of immigrant and ethnic minority communities Most importantly this work considers the opportunities created for political activity by migrant women and the extent to which they are able to influence and participate in mainstream policy-making This volume will be essential reading for anyone involved in or interested in modern European immigration policy

Journal ArticleDOI
Anssi Paasi1
TL;DR: In the 1990s competing images emerged of what constitutes European identity, who belongs to it, and what are its internal and external boundaries as mentioned in this paper, which has forced reflection on the links betwee...
Abstract: During the 1990s competing images emerged of what constitutes European identity, who belongs to it, and what are its internal and external boundaries. This has forced reflection on the links betwee...

Journal ArticleDOI
TL;DR: Findings were mixed regarding differences in coping and social support, but suggested that minority groups may not have more available support than Whites, and should expand their focus beyond the primary caregiver to include the effects of caregiving on families and networks.
Abstract: Purpose: This research reviewed studies that compare two or more racial, ethnic, national, or cultural groups on aspects of the dementia caregiving experience. Design and Methods: Electronic databases were searched to find studies published between 1996 and 2000 in peer-reviewed journals that met the above criteria. Results: Twenty-one studies based on 18 samples were identified. These articles included comparisons involving the following groups of caregivers: African Americans, Chinese, Chinese Americans, Koreans, Korean Americans, Latinos, Whites, and residents of 14 European Union countries. Consistent with previous research, White caregivers were more likely to be spouses when compared to other groups. White caregivers tended to report greater depression and appraised caregiving as more stressful than African American caregivers. Findings were mixed regarding differences in coping and social support, but suggested that minority groups may not have more available support than Whites. Common methodological limitations were a lack of noncaregiving control groups and failure to test specific pathways by which the grouping variable (e.g., race) exerts its impact on outcome variables. Implications: Future studies in this area should use both quantitative and qualitative research methods to specify the pathways by which race, ethnicity, and culture affect the caregiving experience, and should expand their focus beyond the primary caregiver to include the effects of caregiving on families and networks.

Journal ArticleDOI
TL;DR: In this paper, the authors present a unified model of the politics of the European Union (EU) and analyze these institutional interactions in terms of the interrelationships among the three core functions of the modern state: to legislate and formulate policy (legislative branch), to administer and implement policy (executive branch), and to interpret policy and adjudicate disputes (judicial branch).
Abstract: We present a unified model of the politics of the European Union (EU). We focus on the effects of the EU's changing treaty base (from the Rome to Amsterdam Treaties) on the relations among its three supranational institutions—the Commission of the European Communities, the European Court of Justice, and the European Parliament—and between these actors and the intergovernmental Council of Ministers. We analyze these institutional interactions in terms of the interrelationships among the three core functions of the modern state: to legislate and formulate policy (legislative branch), to administer and implement policy (executive branch), and to interpret policy and adjudicate disputes (judicial branch). Our analysis demonstrates that the evolution of the EU's political system has not always been linear. For example, we explain why the Court's influence was greatest before the passage of the Single European Act and declined in the following decade, and why we expect it to increase again in the aftermath of the Amsterdam Treaty. We also explain why the Commission became a powerful legislative agenda setter after the Single European Act and why its power today stems more from administrative discretion than from influence over legislation.

Journal ArticleDOI
TL;DR: To overcome the difficulties that DEA encounters when there is an excessive number of inputs or outputs, principal component analysis (PCA) is employed to aggregate certain, clustered data, whilst ensuring very similar results to those achieved under the original DEA model.

Journal ArticleDOI
TL;DR: In this paper, the authors study the technological and regulatory determinants of the diffusion of mobile telecommunications services in the European Union, using a logistic model of diffusion, and find that the transition from the analogue to the digital technology during the early 1990s, and the corresponding increase in spectrum capacity, had a major impact on the diffusion.