Variabilité intra-saisonnière des courants de pente continentale forcés par la turbulence méso-échelle

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Variabilité intra-saisonnière des courants de pente continentale forcés par la turbulence méso-échelle by : Arnaud Le Boyer

Download or read book Variabilité intra-saisonnière des courants de pente continentale forcés par la turbulence méso-échelle written by Arnaud Le Boyer and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Tous les échanges entre la côte et le large se font à travers le talus continental. Cette thèse s’intéresse à la dynamique de ces échanges forces par la turbulence méso-échelle hauturière dans la bande de période 2-90 jours (Haute Fréquence, HF) Pour ces échelles de temps, les fortes pentes associées aux talus imposent que l’énergie du forçage (vent ou mouvements au large) se propage sous la forme d’Onde Piégées à la Côte (Coastal Trapped Waves, CTW). Dans un premier temps, cette étude s’intéresse à la transition entre la dynamique linéaire du talus et celle, non-linéaire, de la turbulence hauturière. Des expériences numériques sont réalisées dans un canal zonal Est-Ouest avec des talus zonaux au Nord et au Sud du domine. Un champ turbulent force la circulation sur les talus. Il existe une forte asymétrie entre les talus Nord et Sud. Au Sud, l’opposition entre effet beta planétaire et l’effet beta topographique empêche l’énergie du forçage de pénétrer sur le talus. Au Nord, cette énergie se propage sur le talus à travers la radiation d’ondes CTW. Dans un deuxième temps, la circulation HF sur les talus est regardée dans des simulations haute résolution au l/12°de l’océan Atlantique Nord. La validation des simulations, par des observations satellite et in-situ, montre que la résolution du modèle n’est pas suffisante pour capturer le réalisme de la circulation à travers les talus. L’influence de l’énergie des vents HF est visible dans les régions de faible énergie turbulente et pour les périodes 2-10 jours. Pour des périodes plus longues la circulation sur le talus est contrôlée par les mouvements océaniques. Dans les zones de faible EKE et pour des périodes T > 10- l5 jours, le talus se comporte comme un guide d’ondes forcées par les mouvements du large. La stratification et les fortes pentes sont les paramètres physiques contraignant la propagation d’ondes sur les bords océaniques et, à l’Est, ces ondes sont une connection possible entre l’équateur et les moyennes latitudes.

Ecosystem Function in Heterogeneous Landscapes

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Publisher : Springer Science & Business Media
ISBN 13 : 9780387240893
Total Pages : 528 pages
Book Rating : 4.2/5 (48 download)

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Book Synopsis Ecosystem Function in Heterogeneous Landscapes by : Gary M. Lovett

Download or read book Ecosystem Function in Heterogeneous Landscapes written by Gary M. Lovett and published by Springer Science & Business Media. This book was released on 2005-12-15 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: This groundbreaking work connects the knowledge of system function developed in ecosystem ecology with landscape ecology's knowledge of spatial structure. The book elucidates the challenges faced by ecosystem scientists working in spatially heterogeneous systems, relevant conceptual approaches used in other disciplines and in different ecosystem types, and the importance of spatial heterogeneity in conservation resource management.

Stabilization and Growth in Developing Countries

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Publisher : Psychology Press
ISBN 13 : 9780415269780
Total Pages : 112 pages
Book Rating : 4.2/5 (697 download)

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Book Synopsis Stabilization and Growth in Developing Countries by : Lance Taylor

Download or read book Stabilization and Growth in Developing Countries written by Lance Taylor and published by Psychology Press. This book was released on 2001 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lance Taylor uses structuralist models to examine the issues of short-term fluctuations and long-term growth in developing economies.

The Political Economy of Economic Growth in Africa, 1960–2000: Volume 1

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Publisher : Cambridge University Press
ISBN 13 : 1139468553
Total Pages : 431 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis The Political Economy of Economic Growth in Africa, 1960–2000: Volume 1 by : Benno J. Ndulu

Download or read book The Political Economy of Economic Growth in Africa, 1960–2000: Volume 1 written by Benno J. Ndulu and published by Cambridge University Press. This book was released on 2009-04-30 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: The period from 1960 to 2000 was one of remarkable growth and transformation in the world economy. Why did most of Sub-Saharan Africa fail to develop over this period? Why did a few small African economies succeed spectacularly? The Political Economy of Economic Growth in Africa, 1960–2000 is by far the most ambitious and comprehensive assessment of Africa's post-independence economic performance to date. Volume 1 examines the impact of resource wealth and geographical remoteness on Africa's growth and develops a new dataset of governance regimes covering all of Sub-Saharan Africa. Separate chapters analyze the dominant patterns of governance observed over the period and their impact on growth, the ideological formation of the political elite, the roots of political violence and reform, and the lessons of the 1960–2000 period for contemporary growth strategy.

No Shortcuts to Progress

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Publisher : Univ of California Press
ISBN 13 : 9780520048706
Total Pages : 242 pages
Book Rating : 4.0/5 (487 download)

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Book Synopsis No Shortcuts to Progress by : Goran Hyden

Download or read book No Shortcuts to Progress written by Goran Hyden and published by Univ of California Press. This book was released on 1983-01-01 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Textbook proceeding to a comparison of political development and development administration in Africa - examines the failure of capital flow, technology transfer and development aid to bring about economic and social development; emphasizes the need for decentralization, revival of local government, political participation, promotion of nongovernmental organizations and local level institution building and an indigenous management development style; considers the role of public enterprise. References.

Capitalism

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Publisher : Oxford University Press
ISBN 13 : 0199390657
Total Pages : 1019 pages
Book Rating : 4.1/5 (993 download)

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Book Synopsis Capitalism by : Anwar Shaikh

Download or read book Capitalism written by Anwar Shaikh and published by Oxford University Press. This book was released on 2016-01-15 with total page 1019 pages. Available in PDF, EPUB and Kindle. Book excerpt: Orthodox economics operates within a hypothesized world of perfect competition in which perfect consumers and firms act to bring about supposedly optimal outcomes. The discrepancies between this model and the reality it claims to address are then attributed to particular imperfections in reality itself. Most heterodox economists seize on this fact and insist that the world is characterized by imperfect competition. But this only ties them to the notion of perfect competition, which remains as their point of departure and base of comparison. There is no imperfection without perfection. In Capitalism, Anwar Shaikh takes a different approach. He demonstrates that most of the central propositions of economic analysis can be derived without any reference to standard devices such as hyperrationality, optimization, perfect competition, perfect information, representative agents, or so-called rational expectations. This perspective allows him to look afresh at virtually all the elements of economic analysis: the laws of demand and supply, the determination of wage and profit rates, technological change, relative prices, interest rates, bond and equity prices, exchange rates, terms and balance of trade, growth, unemployment, inflation, and long booms culminating in recurrent general crises. In every case, Shaikh's innovative theory is applied to modern empirical patterns and contrasted with neoclassical, Keynesian, and Post-Keynesian approaches to the same issues. Shaikh's object of analysis is the economics of capitalism, and he explores the subject in this expansive light. This is how the classical economists, as well as Keynes and Kalecki, approached the issue. Anyone interested in capitalism and economics in general can gain a wealth of knowledge from this ground-breaking text.

Climate Change, Security Risks and Conflict Reduction in Africa

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Publisher : Springer
ISBN 13 : 3642292372
Total Pages : 210 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Climate Change, Security Risks and Conflict Reduction in Africa by : Charlène Cabot

Download or read book Climate Change, Security Risks and Conflict Reduction in Africa written by Charlène Cabot and published by Springer. This book was released on 2016-11-04 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Millions of people are already affected by weather-related shocks every year in West Africa and climate change is highly likely to increase these threats. In the wake of climate change, rising temperatures, increasingly irregular rainfall and more frequent natural hazards will endanger the ways of life of vulnerable population groups in this region and destabilize their human security. A surge in violence and conflicts could take place. One of the conflict constellations could be between farmers and herders. These groups are highly vulnerable to climate change due to their dependence on natural resources Millions of people are already affected by weather-related shocks every year in West Africa and climate change is highly likely to increase these threats. In the wake of climate change, rising temperatures, increasingly irregular rainfall and more frequent natural hazards will endanger the ways of life of vulnerable population groups in this region and destabilize their human security. A surge in violence and conflicts could take place. One of the conflict constellations could be between farmers and herders. These groups are highly vulnerable to climate change due to their dependence on natural resources for their subsistence. Furthermore, they are historically prone to enter into conflict over issues of access to natural resources. However, social, economic and political circumstances fundamentally influence environmental conflicts. There might thus be opportunities to face the societal challenges of climate change in a peaceful way and the political and institutional framework could play an important role in reducing conflict and violence. In order to explore such a path, this study analyses the potential of political factors (policies and institutions) for the reduction of climate-change-induced or aggravated conflicts between farmers and herders. After a theoretical demonstration, a case study of agro-pastoral conflicts in Burkina Faso, Côte d’Ivoire, and Ghana is conducted. their subsistence. Furthermore, they are historically prone to enter into conflict over issues of access to natural resources. However, social, economic and political circumstances fundamentally influence environmental conflicts. There might thus be opportunities to face the societal challenges of climate change in a peaceful way and the political and institutional framework could play an important role in reducing conflict and violence. In order to explore such a path, this study analyses the potential of political factors (policies and institutions) for the reduction of climate-change-induced or ‐aggravated conflicts between farmers and herders. After a theoretical demonstration, a case study of agro-pastoral conflicts in Burkina Faso, Côte d’Ivoire, and Ghana is conducted.

Growth and Policy in Developing Countries

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Publisher : Columbia University Press
ISBN 13 : 0231520832
Total Pages : 201 pages
Book Rating : 4.2/5 (315 download)

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Book Synopsis Growth and Policy in Developing Countries by : José Antonio Ocampo

Download or read book Growth and Policy in Developing Countries written by José Antonio Ocampo and published by Columbia University Press. This book was released on 2009-10-22 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Economic structuralists use a broad, systemwide approach to understanding development, and this textbook assumes a structuralist perspective in its investigation of why a host of developing countries have failed to grow at 2 percent or more since 1960. Sensitive to the wide range of factors that affect an economy's strength and stability, the authors identify the problems that have long frustrated growth in many parts of the developing world while suggesting new strategies and policies to help improve standards of living. After a survey of structuralist methods and post-World War II trends of global economic growth, the authors discuss the role that patterns in productivity, production structures, and capital accumulation play in the growth dynamics of developing countries. Next, it outlines the evolution of trade patterns and the effect of the terms of trade on economic performance, especially for countries that depend on commodity exports. The authors acknowledge the structural limits of macroeconomic policy, highlighting the negative effects of financial volatility and certain financial structures while recommending policies to better manage external shocks. These policies are then further developed through a discussion of growth and structural improvements, and are evaluated according to which policy options-macro, industrial, or commercial best fit within different kinds of developing economies.

Reconstructing Macroeconomics

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Publisher : Harvard University Press
ISBN 13 : 0674044231
Total Pages : 455 pages
Book Rating : 4.6/5 (74 download)

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Book Synopsis Reconstructing Macroeconomics by : Lance TAYLOR

Download or read book Reconstructing Macroeconomics written by Lance TAYLOR and published by Harvard University Press. This book was released on 2009-06-30 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: Macroeconomics is in disarray. No one approach is dominant, and an increasing divide between theory and empirics is evident. This book presents both a critique of mainstream macroeconomics from a structuralist perspective and an exposition of modern structuralist approaches. The fundamental assumption of structuralism is that it is impossible to understand a macroeconomy without understanding its major institutions and distributive relationships across productive sectors and social groups. Lance Taylor focuses his critique on mainstream monetarist, new classical, new Keynesian, and growth models. He examines them from a historical perspective, tracing monetarism from its eighteenth-century roots and comparing current monetarist and new classical models with those of the post-Wicksellian, pre-Keynesian generation of macroeconomists. He contrasts the new Keynesian vision with Keynes's General Theory, and analyzes contemporary growth theories against long traditions of thought about economic development and structural change. Table of Contents: Acknowledgments Introduction 1. Social Accounts and Social Relations 1. A Simple Social Accounting Matrix 2. Implications of the Accounts 3. Disaggregating Effective Demand 4. A More Realistic SAM 5. Stock-Flow Relationships 6. A SAM and Asset Accounts for the United States 7. Further Thoughts 2. Prices and Distribution 1. Classical Macroeconomics 2. Classical Theories of Price and Distribution 3. Neoclassical Cost-Based Prices 4. Hat Calculus, Measuring Productivity Growth, and Full Employment Equilibrium 5. Mark-up Pricing in the Product Market 6. Efficiency Wages for Labor 7. New Keynesian Crosses and Methodological Reservations 8. First Looks at Inflation 3. Money, Interest, and Inflation 1. Money and Credit 2. Diverse Interest Theories 3. Interest Rate Cost-Push 4. Real Interest Rate Theory 5. The Ramsey Model 6. Dynamics on a Flying Trapeze 7. The Overlapping Generations Growth Model 8. Wicksell's Cumulative Process Inflation Model 9. More on Inflation Taxes 4. Effective Demand and Its Real and Financial Implications 1. The Commodity Market 2. Macro Adjustment via Forced Saving and Real Balance Effects 3. Real Balances, Input Substitution, and Money Wage Cuts 4. Liquidity Preference and Marginal Efficiency of Capital 5. Liquidity Preference, Fisher Arbitrage, and the Liquidity Trap 6. The System as a Whole 7. The IS/LM Model 8. Keynes and Friends on Financial Markets 9. Financial Markets and Investment 10. Consumption and Saving 11 "Disequilibrium" Macroeconomics 12. A Structuralist Synopsis 5. Short-Term Model Closure and Long-Term Growth 1. Model "Closures" in the Short Run 2. Graphical Representations and Supply-Driven Growth 3. Harrod, Robinson, and Related Stories 4. More Stable Demand-Determined Growth 6. Chicago Monetarism, New Classical Macroeconomics, and Mainstream Finance 1. Methodological Caveats 2. A Chicago Monetarist Model 3. A Cleaner Version of Monetarism 4. New Classical Spins 5. Dynamics of Government Debt 6. Ricardian Equivalence 7. The Business Cycle Conundrum 8. Cycles from the Supply Side 9. Optimal Behavior under Risk 10. Random Walk, Equity Premium, and the Modigliani-Miller Theorem 11. More on Modigliani-Miller 12. The Calculation Debate and Super-Rational Economics 7. Effective Demand and the Distributive Curve 1. Initial Observations 2. Inflation, Productivity Growth, and Distribution 3. Absorbing Productivity Growth 4. Effects of Expansionary Policy 5. Financial Extensions 6. Dynamics of the System 7. Comparative Dynamics 8. Open Economy Complications 8. Structuralist Finance and Money 1. Banking History and Institutions 2. Endogenous Finance 3. Endogenous Money via Bank Lending 4. Money Market Funds and the Level of Interest Rates 5. Business Debt and Growth in a Post-Keynesian World 6. New Keynesian Approaches to Financial Markets 9. A Genus of Cycles 1. Goodwin's Model 2. A Structuralist Goodwin Model 3. Evidence for the United States 4. A Contractionary Devaluation Cycle 5. An Inflation Expectations Cycle 6. Confidence and Multiplier 7. Minsky on Financial Cycles 8. Excess Capacity, Corporate Debt Burden, and a Cold Douche 9. Final Thoughts 10. Exchange Rate Complications 1. Accounting Conundrums 2. Determining Exchange Rates 3. Asset Prices, Expectations, and Exchange Rates 4. Commodity Arbitrage and Purchasing Power Parity 5. Portfolio Balance 6. Mundell-Fleming 7. IS/LM Comparative Statics 8. UIP and Dynamics 9. Open Economy Monetarism 10. Dornbusch 11. Other Theories of the Exchange Rate 12. A Developing Country Debt Cycle 13. Fencing in the Beast 11. Growth and Development Theories 1. New Growth Theories and Say's Law 2. Distribution and Growth 3. Models with Binding Resource or Sectoral Supply Constraints 4. Accounting for Growth 5. Other Perspectives 6. The Mainstream Policy Response 7. Where Theory Might Sensibly Go References Index Reconstructing Macroeconomics is a stunning intellectual achievement. It surveys an astonishing range of macroeconomic problems and approaches in a compact, coherent critical framework with unfailing depth, wit, and subtlety. Lance Taylor's pathbreaking work in structural macroeconomics and econometrics sets challenging standards of rigor, realism, and insight for the field. Taylor shows why the structuralist and Keynesian insistence on putting accounting consistency, income distribution, and aggregate demand at the center of macroeconomic analysis is indispensable to understanding real-world macroeconomic events in both developing and developed economies. The book is full of new results, modeling techniques, and shrewd suggestions for further research. Taylor's scrupulous and balanced appraisal of the whole range of macroeconomic schools of thought will be a source of new perspectives to macroeconomists of every persuasion. --Duncan K. Foley, New School University Lance Taylor has produced a masterful and comprehensive critical survey of existing macro models, both mainstream and structuralist, which breaks considerable new ground. The pace is brisk, the level is high, and the writing is entertaining. The author's sense of humor and literary references enliven the discussion of otherwise arcane and technical, but extremely important, issues in macro theory. This book is sure to become a standard reference that future generations of macroeconomists will refer to for decades to come. --Robert Blecker, American University While there are other books dealing with heterodox macroeconomics, this book surpasses them all in the quality of its presentation and in the careful treatment and criticism of orthodox macroeconomics including its recent contributions. The book is unique in the way it systematically covers heterodox growth theory and its relations to other aspects of heterodox macroeconomics using a common organizing framework in terms of accounting relations, and in the way it compares the theories with mainstream contributions. Another positive and novel feature of the book is that it takes a long view of the development of economic ideas, which leads to a more accurate appreciation of the real contributions by recent theoretical developments than is possible in a presentation that ignores the history of macroeconomics. --Amitava Dutt, University of Notre Dame

Macroeconomic Management

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Publisher : Springer
ISBN 13 : 1349242802
Total Pages : 285 pages
Book Rating : 4.3/5 (492 download)

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Book Synopsis Macroeconomic Management by : Soumitra Sharma

Download or read book Macroeconomic Management written by Soumitra Sharma and published by Springer. This book was released on 1996-01-12 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume discusses major macroeconomic policies and issues from theoretical and practical perspective focusing on the link between theory of macroeconomic management policy and its practice in the last few decades. The topics selected here are of persistent interest for those interested in economic policy - theorists and policists.

Africa's Economic Crisis

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Publisher :
ISBN 13 :
Total Pages : 6 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Africa's Economic Crisis by :

Download or read book Africa's Economic Crisis written by and published by . This book was released on 1983 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Economic History of Kenya

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Publisher : East African Publishers
ISBN 13 : 9789966469632
Total Pages : 480 pages
Book Rating : 4.4/5 (696 download)

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Book Synopsis An Economic History of Kenya by : William Robert Ochieng'

Download or read book An Economic History of Kenya written by William Robert Ochieng' and published by East African Publishers. This book was released on 1992 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Nigerian Economy

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Publisher :
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Nigerian Economy by :

Download or read book The Nigerian Economy written by and published by . This book was released on 1986 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Microfinance to Combat Global Recession and Social Exclusion

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Publisher : Springer Nature
ISBN 13 : 9811643296
Total Pages : 315 pages
Book Rating : 4.8/5 (116 download)

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Book Synopsis Microfinance to Combat Global Recession and Social Exclusion by : Ramesh Chandra Das

Download or read book Microfinance to Combat Global Recession and Social Exclusion written by Ramesh Chandra Das and published by Springer Nature. This book was released on 2022-07-18 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: ​The book focuses on how microfinance institutions can be the alternative way to supply funds to combat different phases of global economic recessions. Also, it emphasizes upon their capabilities in reducing poverty and inequality as the countries of the world today aim to attain the goal of sustainable development. The book further deals with the challenges that the micro financial institutions may face while sustain in the competitive and vast changing global business environment. Finally, the book analyses the effectiveness of micro financial services for the emergence of micro, small and medium enterprises with new technology and innovations which, in turn, can be instrumental in ensuring new relocation of global supply chains.