Xem 1-20 trên 159 kết quả Empirical analysis
  • Thuyết trình: “Online Banking adoption: an empirical analysis”.Sự chấp nhận Ngân hàng trực tuyến: Một phân tích thực nghiệm nhằm trình bày về phân tích các nhân tố ảnh hưởng đến sự chấp nhận ngân hàng trực tuyến tại Việt Nam từ đó nhằm hỗ trợ các nhà hoạch định chính sách ngân hàng xây dựng chiến lược nhằm gia tăng sự chấp nhận ngân hàng trực tuyến tại Việt Nam.

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  • In this work, we provide an empirical analysis of differences in word use between genders in telephone conversations, which complements the considerable body of work in sociolinguistics concerned with gender linguistic differences. Experiments are performed on a large speech corpus of roughly 12000 conversations. We employ machine learning techniques to automatically categorize the gender of each speaker given only the transcript of his/her speech, achieving 92% accuracy. An analysis of the most characteristic words for each gender is also presented.

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  • A general overview of the literature focusing on the origins of losses, discussing the intertemporal solvency of central banks and modelling their balance sheets has been presented already in Cincibuch et al. (2008; 2009). Many useful general references can also be found in a recently published book edited by Milton and Sinclair (2011). In the present paper, we thus limit ourselves to reviewing specifically those papers that have explicitly discussed the link from central bank finances to policy pursuit, with an emphasis on empirical work.

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  • Managers of weapon system acquisition programs and their staffs have often voiced concerns about the burden of complying with federal statutes or regulations requiring certain business and oversight processes. The essence of the concerns is that program offices spend an inordinate amount of time complying with statutes

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  • We present a user requirements study for Question Answering on meeting records that assesses the difficulty of users questions in terms of what type of knowledge is required in order to provide the correct answer. We grounded our work on the empirical analysis of elicited user queries. We found that the majority of elicited queries (around 60%) pertain to argumentative processes and outcomes.

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  • Cost and Processing Analysis for Retailers In view of the vast literature documenting the important role of family background characteristics—e.g. ethnicity, parental income and education—in student achievement (Coleman et al., 1966; Phillips et al., 1998; Bowen and Bok, 1998), I assume that ij x is positively correlated with willingness-to-pay for educational quality. In the empirical analysis below, I also estimate specifications that allow willingness-to-pay to depend on family income while other characteristics have direct effects on student achievement....

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  • Wedivideouranalysisintothreesteps.Inthefirststep,wemakeanunconditionaltest of thecrosscountryequalityof interest rates,using twodifferenteconometricmethods. In theothersteps,wecontinue touseonlyoneof twomethodsallowing for theeffectof the maindeterminantsof bank interest rates. If ratesaredifferent,but thedifference isdue to economic factors, it shoulddisappearoncewecontrol for these factors.

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  • Because larger firms are much more likely to be covered by collective bargaining contracts and works councils, a closely related issue concerns the independent role of firm size in providing wage insurance. As firm size is typically viewed as a good proxy for capital market access (e.g., Gertler and Gilchrist 1994), insurance contracts should be particularly apparent for individuals working at larger employers.

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  • The process which has resulted in this book began many decades ago when, as an undergraduate student, I found myself asking the question, ‘What did the Romans think they were doing when they created the Roman Empire?’ For many years this question lurked in the background of my thoughts as I worked on Roman history more generally and on Roman Spain in particular, not least because itwas not clear tome howsuch a questionmight be answered.What follows is, I hope, if not an answer, at least a contribution towards one.

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  • Organizational Diagnosis in Practice: A Cross - Classification Analysis Using the DEL-Technique an empirical research about organizational diagnosis in the netherlands is presented. Organizational diagnosis is seen as a strategic activity which is determined by the idiosyncrasies of the decision maker.

    pdf32p tungkhtn 17-07-2016 14 3   Download

  • Before you start working your way through this book, you may ask yourself— Why analyze data? This is an important, basic question, and it has several compelling answers. The simplest need for data analysis arises most naturally in disciplines addressing phenomena that are, in all likelihood, inherently nondeterministic (e.g., feelings and psychology or stock market behavior). Since such fields of knowledge are not governed by known fundamental equations, the only way to generalize disparate observations into expanded knowledge is to analyze those observations.

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  • This book has its conceptual origin from the lecture materials of the training courses taught by one of the authors in the early nineties. It was during this period that in several developing nations, particularly in Africa, even when the signs of widespread hunger and abject poverty were visible, policy makers did not act for want of ‘empirical evidence’. Some policy makers even dismissed the severity of the problem saying that the hunger reports prepared by government officials were not rigorous enough to take them seriously.

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  • The processes through which readers evoke mental representations of phonological forms from print constitute a hotly debated and controversial issue in current psycholinguistics. In this paper we present a computational analysis of the grapho-phonological system of written French, and an empirical validation of some of the obtained descriptive statistics.

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  • Stealing Empire poses the question, "What possibilities for agency exist in the age of corporate globalisation?" Using the work of Antonio Negri and Michael Hardt as a point of entry, Adam Haupt delves into varied terrain to locate answers in this ground-breaking inquiry. He explores arguments about copyright via peer-to-peer (P2P) platforms such as Napster, free speech struggles, debates about access to information and open content licenses, and develops a politically incisive analysis of counterdiscourses produced by South African hip-hop artists.

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  • In a language generation system, a content planner embodies one or more “plans” that are usually hand–crafted, sometimes through manual analysis of target text. In this paper, we present a system that we developed to automatically learn elements of a plan and the ordering constraints among them. As training data, we use semantically annotated transcripts of domain experts performing the task our system is designed to mimic.

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  • A variety of statistical methods for noun compound anMysis are implemented and compared. The results support two main conclusions. First, the use of conceptual association not only enables a broad coverage, but also improves the accuracy. Second, an analysis model based on dependency grammar is substantially more accurate than one based on deepest constituents, even though the latter is more prevalent in the literature.

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  • Chapter 4 – Probability concepts. This chapter define a random variable, an outcome, an event, mutually exclusive events, and exhaustive events; explain the two defining properties of probability; distinguish among empirical, subjective, and a priori probabilities; state the probability of an event in terms of odds for or against the event;...

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  • The relationship between political democracy and economic growth has been a center of debate in the past fifty years. A corpus of cross-country research has shown that the theoretical divide on the impact of democratic versus authoritarian regimes on growth is matched by ambiguous empirical results, resulting in a consensus of an inconclusive relationship. Through this paper we challenge this consensus.

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  • Recent advances in data collection and data storage techniques enable marketing researchers to study the characteristics of a large range of transactions and purchases, in particular the effects of household-specific characteristics and marketing-mix variables. This book presents the most important and practically relevant quantitative models for marketing research. Each model is presented in detail with a self-contained discussion, which includes: a demonstration of the mechanics of the model, empirical analysis, real-world examples, and interpretation of results and findings.

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  • The empirical relationship between capital controls and the financial development of credit and equity markets is examined. We extend the literature on this subject along a number of dimensions.Specifically, we (1) investigate a substantially broader set of proxy measures of financial development; (2) create and utilize a new index based on the IMF measures of exchange restrictions that incorporates a measure of the intensity of capital controls; and (3) extend the previous literature by systematically examining the implications of institutional (legal) factors.

    pdf44p truongan 13-11-2009 121 34   Download

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