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Author: E. Agazzi Publisher: Springer Science & Business Media ISBN: 9401593914 Category : Science Languages : en Pages : 368
Book Description
Observability and Scientific Realism It is commonly thought that the birth of modern natural science was made possible by an intellectual shift from a mainly abstract and specuJative conception of the world to a carefully elaborated image based on observations. There is some grain of truth in this claim, but this grain depends very much on what one takes observation to be. In the philosophy of science of our century, observation has been practically equated with sense perception. This is understandable if we think of the attitude of radical empiricism that inspired Ernst Mach and the philosophers of the Vienna Circle, who powerfully influenced our century's philosophy of science. However, this was not the atti tude of the f ounders of modern science: Galileo, f or example, expressed in a f amous passage of the Assayer the conviction that perceptual features of the world are merely subjective, and are produced in the 'anima!' by the motion and impacts of unobservable particles that are endowed uniquely with mathematically expressible properties, and which are therefore the real features of the world. Moreover, on other occasions, when defending the Copernican theory, he explicitly remarked that in admitting that the Sun is static and the Earth turns on its own axis, 'reason must do violence to the sense' , and that it is thanks to this violence that one can know the tme constitution of the universe.
Author: E. Agazzi Publisher: Springer Science & Business Media ISBN: 9401593914 Category : Science Languages : en Pages : 368
Book Description
Observability and Scientific Realism It is commonly thought that the birth of modern natural science was made possible by an intellectual shift from a mainly abstract and specuJative conception of the world to a carefully elaborated image based on observations. There is some grain of truth in this claim, but this grain depends very much on what one takes observation to be. In the philosophy of science of our century, observation has been practically equated with sense perception. This is understandable if we think of the attitude of radical empiricism that inspired Ernst Mach and the philosophers of the Vienna Circle, who powerfully influenced our century's philosophy of science. However, this was not the atti tude of the f ounders of modern science: Galileo, f or example, expressed in a f amous passage of the Assayer the conviction that perceptual features of the world are merely subjective, and are produced in the 'anima!' by the motion and impacts of unobservable particles that are endowed uniquely with mathematically expressible properties, and which are therefore the real features of the world. Moreover, on other occasions, when defending the Copernican theory, he explicitly remarked that in admitting that the Sun is static and the Earth turns on its own axis, 'reason must do violence to the sense' , and that it is thanks to this violence that one can know the tme constitution of the universe.
Author: Peter Kosso Publisher: Springer Science & Business Media ISBN: 9400924348 Category : Science Languages : en Pages : 173
Book Description
The concept of observability of entities in physical science is typically analyzed in terms of the nature and significance of a dichotomy between observables and unobservables. In this book, however, this categorization is resisted and observability is analyzed in a descriptive way in terms of the information which one can receive through interaction with objects in the world. The account of interaction and the transfer of information is done using applicable scientific theories. In this way the question of observability of scientific entities is put to science itself. Several examples are presented which show how this interaction-information account of observability is done. It is demonstrated that observability has many dimensions which are in general orthogonal. The epistemic significance of these dimensions is explained. This study is intended primarily as a method for understanding problems of observability rather than as a solution to those problems. The important issue of scientific realism and its relation to observability, however, demands attention. Hence, the implication of the interaction-information account for realism is drawn in terms of the epistemic significance of the dimensions of observability. This amounts to specifying what it is about good observations that make them objective evidence for scientific theories.
Author: T. Paul Schultz Publisher: Elsevier ISBN: 0080569420 Category : Business & Economics Languages : en Pages : 1055
Book Description
The field of development economics has evolved since volume 3 of the Handbook of Development Economics was published more than a decade ago. Volume 4 takes stock of some of the newer trends and their implications for research in the field and our understanding of economic development.The handbook is divided into four sections which reflect these developments, of which the first deals with agricultural and rural development. Section two is concerned with developments in the theory and evidence regarding public goods and political economy. The third section is focused on the behavior of households and individuals regarding various aspects of human capital investments, in the face of the various constraints, particularly market incentives and public goods. The final section contains papers that describe the different methods now available, both experimental and non-experimental, to conduct program evaluations, as well as describing papers that implement these methods.The authors of the chapters are all experts in the fields they survey and extend, and this volume promises to be an invaluable addition to the Handbooks in Economics series and a useful reference to graduate students, researchers and professionals in the field of development economics. - Presents an accurate, self-contained survey of the current state of the field - Summarizes the most recent discussions in journals, and elucidates new developments - Although original material is also included, the main aim is the provision of comprehensive and accessible surveys
Author: Stijn Claessens Publisher: World Bank Publications ISBN: 0821368656 Category : Social Science Languages : en Pages : 128
Book Description
This study investigates the relationship between financial sector development and progress in reaching the Millennium Development Goals (MDGs). It assesses the contribution of countries' financial sector development to achieving the MDGs. The focus is on the relationships between financial development and economic welfare and growth, and the following four MDG-themes: Poverty, Education, Health, and Gender Equality. In doing so, the book reviews the theoretical channels, surveys existing empirical evidence - both cross-country and case study evidence, and provides new evidence. Financial Sector Development and the Millennium Development Goals finds that financial development is an important driver for economic welfare in that it reduces the prevalence of income poverty and undernourishment. In addition, new evidence is provided of a positive association between financial development and health, education, and gender equality.
Author: Mr.Francois Boutin-Dufresne Publisher: International Monetary Fund ISBN: 155775330X Category : Business & Economics Languages : en Pages : 29
Book Description
This paper examines the determinants of net interest margins in four regional blocks in Sub-Saharan Africa and one comparator block in the Eastern Caribbean. Using bank-level data, we find that countries with a high level of operating costs, a high ratio of equity to total assets and high treasury bill interest rates have higher net interest margins. Moreover, high operating costs are associated with low measures of institutional quality and a small size of bank operations. We find support for the view that market structure is also partly responsible for high net interest margins in Sub-Saharan Africa. If interpreted causally, high operating costs and a high ratio of equity to total assets and, indirectly, institutional factors such as the rule of law, are the most important factors in accounting for high interest margins in the East African Community, relative to other regions.
Author: Platon Monokroussos Publisher: Springer ISBN: 3319503138 Category : Business & Economics Languages : en Pages : 452
Book Description
This book explores the issue of private sector over-indebtedness following the recent financial crisis. It addresses the various challenges for policymakers, investors and economic agents affected by applied remedial policies as the private non-financial sector in Europe continues to face increased challenges in servicing its debt, with the problem mainly concentrated in several countries in the EU periphery and Eastern Europe. Chapters from expert contributors address reduced investment as firms concentrate on deleveraging and repairing their balance sheets, curtailed consumer spending, depressed collateral values and weak credit creation. They examine effective policies to facilitate private sector debt restructuring which may involve significant upfront costs in terms of time to implement and committed budgetary resources, as well as necessary reforms required to improve the broader institutional framework and judicial capacity. The book also explores the issue of over indebtedness in the household sector, contributing to the literature in establishing best practice principles for household debt.
Author: Wahiduddin Mahmud Publisher: Routledge ISBN: 1315413159 Category : Business & Economics Languages : en Pages : 295
Book Description
The remarkable speed at which microcredit has expanded around the world in the last three decades has piqued the curiosity of practitioners and theorists alike. By developing innovative ways of making credit available to the poor, the idea of microcredit has challenged many traditional assumptions about both poverty reduction strategies and financial markets. While this has encouraged new theorising about how microcredit works, the practice of microcredit has itself evolved, often in unpredictable ways, outpacing the development of theory. The Theory and Practice of Microcredit aims to remedy this imbalance, arguing that a proper understanding of the evolution of practice is essential both for developing theories that are relevant for the real world and for adopting policies that can better realize the full potential of microcredit. By drawing upon their first-hand knowledge of the nature of this evolution in Bangladesh, the birthplace of microcredit, the authors have pushed the frontiers of current knowledge through a rich blend of theoretical and empirical analysis. The book breaks new grounds on a wide range of topics including: the habit-forming nature of credit repayment; the institutional strength and community-based role of microfinance institutions; the relationships between microcredit and informal credit markets; the pattern of long-term participation in microcredit programmes and the variety of loan use; the scaling up of microenterprises beyond subsistence; the "missing middle" in the credit market; and the prospects of linking micro-entrepreneurship with economic development. The book will be of interest to researchers, development practitioners and university students of Development Economics, Rural Development, or Rural Finance, as well as to public intellectuals.
Author: Mark William Jenkins Publisher: Stanford University ISBN: Category : Languages : en Pages : 135
Book Description
This dissertation studies the organization of consumer credit markets using a rich and novel dataset from a large subprime auto lender. Its primary goal is to develop empirical methods for analyzing markets with asymmetric information and to use these methods to better understand the behavior of subprime borrowers and lenders. The first chapter quantifies the importance of adverse selection and moral hazard in the subprime auto loan market and shows how different loan contract terms serve to mitigate these distinct information problems. The second chapter examines the impact of centralized credit scoring on lending outcomes, including the distribution of performance across dealerships within the firm. The third chapter studies borrower repayment behavior and quantifies the impact of ex post moral hazard on interest rates and the costs of default. Collectively, the three chapters provide a better understanding of the functioning of markets for subprime credit in the U.S. They also provide unique empirical evidence on the importance of asymmetric information and the value of screening, monitoring, and contract design in consumer credit markets in general.
Author: Ran Abramitzky Publisher: Princeton University Press ISBN: 0691202249 Category : Business & Economics Languages : en Pages : 354
Book Description
How the kibbutz movement thrived despite its inherent economic contradictions and why it eventually declined The kibbutz is a social experiment in collective living that challenges traditional economic theory. By sharing all income and resources equally among its members, the kibbutz system created strong incentives to free ride or—as in the case of the most educated and skilled—to depart for the city. Yet for much of the twentieth century kibbutzim thrived, and kibbutz life was perceived as idyllic both by members and the outside world. In The Mystery of the Kibbutz, Ran Abramitzky blends economic perspectives with personal insights to examine how kibbutzim successfully maintained equal sharing for so long despite their inherent incentive problems. Weaving the story of his own family’s experiences as kibbutz members with extensive economic and historical data, Abramitzky sheds light on the idealism and historic circumstances that helped kibbutzim overcome their economic contradictions. He illuminates how the design of kibbutzim met the challenges of thriving as enclaves in a capitalist world and evaluates kibbutzim’s success at sustaining economic equality. By drawing on extensive historical data and the stories of his pioneering grandmother who founded a kibbutz, his uncle who remained in a kibbutz his entire adult life, and his mother who was raised in and left the kibbutz, Abramitzky brings to life the rise and fall of the kibbutz movement. The lessons that The Mystery of the Kibbutz draws from this unique social experiment extend far beyond the kibbutz gates, serving as a guide to societies that strive to foster economic and social equality.
Author: E. Agazzi
Author: E. Agazzi
Author: Hollis Burnley Chenery
Author: Peter Kosso
Author: T. Paul Schultz
Author: Stijn Claessens
Author: Mr.Francois Boutin-Dufresne
Author: Platon Monokroussos
Author: Wahiduddin Mahmud
Author: Mark William Jenkins
Author: Ran Abramitzky