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Cloud computing can and does mean different things to different people. The common characteristics most interpretations share are on-demand scalability of highly available and reliable pooled computing resources, secure access to metered services from nearly anywhere, and displacement of data and services from inside to outside the organization. While aspects of these characteristics have been realized to a certain extent, cloud computing remains a work in progress. This publication provides an overview of the security and privacy challenges pertinent to public cloud computing and points out considerations organizations should take when outsourcing data, applications, and infrastructure to a public cloud environment.
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Computer science. --- Network reliability --- Digital rights management --- Economics of security and privacy
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This Open Access book explores the dilemma-like stalemate between security and regulatory compliance in business processes on the one hand and business continuity and governance on the other. The growing number of regulations, e.g., on information security, data protection, or privacy, implemented in increasingly digitized businesses can have an obstructive effect on the automated execution of business processes. Such security-related obstructions can particularly occur when an access control-based implementation of regulations blocks the execution of business processes. By handling obstructions, security in business processes is supposed to be improved.
Business --- Data processing --- Security measures. --- IT-Security --- Business Process Management --- Security and Privacy --- Process Security --- Compliance --- Process Automation --- Process Modeling --- Petri Net --- Process Mining --- Data Mining
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The authors test the hypothesis that product standards harmonized to de facto international standards are less trade restrictive than ones that are not. To do this, the authors construct a new database of European Union (EU) product standards. The authors identify standards that are aligned with ISO standards (as a proxy for de facto international norms). The authors use a sample-selection gravity model to examine the impact of EU standards on African textiles and clothing exports, a sector of particular development interest. The authors find robust evidence that non-harmonized standards reduce African exports of these products. EU standards which are harmonized to ISO standards are less trade restricting. Our results suggest that efforts to promote African exports of manufactures may need to be complemented by measures to reduce the cost impacts of product standards, including international harmonization. In addition, efforts to harmonize national standards with international norms, including through the World Trade Organization Technical Barriers to Trade Agreement, promise concrete benefits through trade expansion.
Article --- Bibliographic Database --- Catalogue --- Description --- Documents --- Education --- Information and Communication Technologies --- Information Management --- Information Security and Privacy --- Probability --- Science and Technology Development --- Science Education --- Scientific Research and Science Parks --- Standardization --- Standards and Technical Regulations --- Terminology --- Web --- Website
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The authors analyze lawsuits involving publicly-appointed lawyers in a labor court in Mexico to study how a rigid law is enforced. They show that, even after a judge has awarded something to a worker alleging unjust dismissal, the award goes uncollected 56 percent of the time. Workers who are dismissed after working more than seven years, however, do not leave these awards uncollected because their legally-mandated severance payments are larger. A simple theoretical model is used to generate predictions on how lawsuit outcomes should depend on the information available to the worker and on the worker's cost of collecting an award after trial, both of which are determined in part by the worker's lawyer. Differences in outcomes across lawyers are consistent with the hypothesis that firms take advantage both of workers who are poorly informed and of workers who find it more costly to collect an award after winning at trial.
Adjudication --- Assets --- Bankruptcy and Resolution of Financial Distress --- Confidence --- Corruption --- Finance and Financial Sector Development --- Information Security and Privacy --- Judicial process --- Judicial system --- Law and Development --- Lawyer --- Lawyers --- Legal framework --- Legal Products --- Microfinance --- Public Sector Corruption and Anticorruption Measures --- Trial
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This paper examines the problem of variable selection in linear regression models. Bayesian model averaging has become an important tool in empirical settings with large numbers of potential regressors and relatively limited numbers of observations. The paper analyzes the effect of a variety of prior assumptions on the inference concerning model size, posterior inclusion probabilities of regressors, and predictive performance. The analysis illustrates these issues in the context of cross-country growth regressions using three datasets with 41 to 67 potential drivers of growth and 72 to 93 observations. The results favor particular prior structures for use in this and related contexts.
Area --- Arts and Music --- Binomial distribution --- Classification --- Culture & Development --- Drawing --- Drawings --- Educational Technology and Distance Learning --- Essays --- Geographical Information Systems --- Information Security and Privacy --- Literature --- Performances --- Picture --- Science and Technology Development --- Simulation --- Statistical and Mathematical Sciences
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This paper studies the relationship between inequality of opportunity and development outcomes in a cross-country setting. Scholars have long debated the impact of inequality on growth, development, and the quality of institutions in a society. The empirical relationships are however confounded by the notion that "inequality" can be seen as a composite of inequality arising from differences in effort and ability, which would tend to encourage competition and productivity, and inequality attributable to unequal opportunities, particularly in terms of access to basic goods and services, which might translate to wasted human potential and lower levels of development. The analysis in this paper applies a measure of educational opportunities that incorporates inequality between "types" or circumstance groups. Theories from economic history are used to instrument for this type of inequality in a large cross-country dataset. The results seem to confirm the hypothesis that this measure of inequality of opportunity is a better fit for structural inequality than the Gini index of income. The results suggest that inequality of endowments at the outset of history led to unequal educational opportunities, which in turn affected development outcomes such as institutional quality, infant mortality, and economic growth. The findings are robust to several checks on the instrumental variable specification.
Economic Theory & Research --- Education --- Equity --- Growth --- Health, Nutrition and Population --- Inequality --- Information and Communication Technologies --- Information Security and Privacy --- Institutions --- Macroeconomics and Economic Growth --- Opportunity --- Population Policies --- Poverty Impact Evaluation --- Poverty Reduction
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This paper presents the first critical review of literature on poverty published in Russia between 1992 and 2006. Using a dataset of about 250 publications in Russian scientific journals, the authors assess whether the poverty research in Russia satisfies the general criteria of a scientific publication and if such studies could provide reliable guidance to the Russian government as it maps out its anti-poverty policies. The findings indicate that only a small proportion of papers on poverty published in Russia in 1992-2006 follow the universally-recognized principles of the scientific method. The utility of policy advice based on such research is questionable. The authors also suggest steps that could, in their view, improve the quality of poverty research in Russia.
Education --- Information Security and Privacy --- Literature --- Papers --- Poverty Monitoring and Analysis --- Poverty Reduction --- Research findings --- Researchers --- Science and Technology Development --- Science Education --- Scientific journals --- Scientific knowledge --- Scientific papers --- Scientific research --- Scientific Research and Science Parks --- Scientists --- Social science --- Tertiary Education
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This paper studies channels through which well-known benchmark indexes impact asset allocations and capital flows across countries. The study uses unique monthly micro-level data of benchmark compositions and mutual fund investments during 1996-2012. Benchmarks have important effects on equity and bond mutual fund portfolios across funds with different degrees of activism. Benchmarks explain, on average, around 70 percent of country allocations and have significant impact even on active funds. Benchmark effects are important after controlling for industry, macroeconomic, and country-specific, time-varying effects. Reverse causality does not drive the results. Exogenous, pre-announced changes in benchmarks result in movements in asset allocations mostly when these changes are implemented (not when announced). By impacting country allocations, benchmarks affect capital flows across countries through direct and indirect channels, including contagion. They explain apparently counterintuitive movements in capital flows, generating outflows from countries when upgraded and with large market capitalization and better relative performance.
Benchmark Indexes --- Contagion --- Coordination Mechanism --- Debt Markets --- Economic Theory & Research --- Emerging Markets --- ETFs --- Information and Communication Technologies --- Information Security and Privacy --- International Portfolio Flows --- Macroeconomics and Economic Growth --- Mutual Funds --- Private Sector Development
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This paper examines the problem of variable selection in linear regression models. Bayesian model averaging has become an important tool in empirical settings with large numbers of potential regressors and relatively limited numbers of observations. The paper analyzes the effect of a variety of prior assumptions on the inference concerning model size, posterior inclusion probabilities of regressors, and predictive performance. The analysis illustrates these issues in the context of cross-country growth regressions using three datasets with 41 to 67 potential drivers of growth and 72 to 93 observations. The results favor particular prior structures for use in this and related contexts.
Area --- Arts and Music --- Binomial distribution --- Classification --- Culture & Development --- Drawing --- Drawings --- Educational Technology and Distance Learning --- Essays --- Geographical Information Systems --- Information Security and Privacy --- Literature --- Performances --- Picture --- Science and Technology Development --- Simulation --- Statistical and Mathematical Sciences
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