Poverty Traps and Growth in a Model of Endogenous Time Preference PDF Download
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Languages : en
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Author: Pertti Haaparanta
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Languages : en
Pages : 0
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We introduce endogenous time preference via investment in patience (farsightedness) in an overlapping generations growth model to study development traps. There is no investment in patience, if the economy is very poor, while if it is wealthy enough there is always such investment. We explore the conditions for the existence of the development trap, and study in detail a robust example of an economy with traps. It does not exist, if the economy's total factor productivity is large enough. Our results illustrate the complementarity between physical investment and investment in farsightedness. Our model may also explain why economic growth is affected by initial conditions. In addition we show that increased international capital mobility does not necessarily help economies to escape from development traps.
Author: Debajyoti Chakrabarty
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Languages : en
Pages : 0
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Author: Debajyoti Chakrabarty
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Languages : en
Pages : 22
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Author: Christopher B. Barrett
Publisher: University of Chicago Press
ISBN: 022657430X
Category : Business & Economics
Languages : en
Pages : 425
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Book Description
What circumstances or behaviors turn poverty into a cycle that perpetuates across generations? The answer to this question carries especially important implications for the design and evaluation of policies and projects intended to reduce poverty. Yet a major challenge analysts and policymakers face in understanding poverty traps is the sheer number of mechanisms—not just financial, but also environmental, physical, and psychological—that may contribute to the persistence of poverty all over the world. The research in this volume explores the hypothesis that poverty is self-reinforcing because the equilibrium behaviors of the poor perpetuate low standards of living. Contributions explore the dynamic, complex processes by which households accumulate assets and increase their productivity and earnings potential, as well as the conditions under which some individuals, groups, and economies struggle to escape poverty. Investigating the full range of phenomena that combine to generate poverty traps—gleaned from behavioral, health, and resource economics as well as the sociology, psychology, and environmental literatures—chapters in this volume also present new evidence that highlights both the insights and the limits of a poverty trap lens. The framework introduced in this volume provides a robust platform for studying well-being dynamics in developing economies.
Author: Samuel Bowles
Publisher: Princeton University Press
ISBN: 1400841291
Category : Business & Economics
Languages : en
Pages : 252
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Much popular belief--and public policy--rests on the idea that those born into poverty have it in their power to escape. But the persistence of poverty and ever-growing economic inequality around the world have led many economists to seriously question the model of individual economic self-determination when it comes to the poor. In Poverty Traps, Samuel Bowles, Steven Durlauf, Karla Hoff, and the book's other contributors argue that there are many conditions that may trap individuals, groups, and whole economies in intractable poverty. For the first time the editors have brought together the perspectives of economics, economic history, and sociology to assess what we know--and don't know--about such traps. Among the sources of the poverty of nations, the authors assign a primary role to social and political institutions, ranging from corruption to seemingly benign social customs such as kin systems. Many of the institutions that keep nations poor have deep roots in colonial history and persist long after their initial causes are gone. Neighborhood effects--influences such as networks, role models, and aspirations--can create hard-to-escape pockets of poverty even in rich countries. Similar individuals in dissimilar socioeconomic environments develop different preferences and beliefs that can transmit poverty or affluence from generation to generation. The book presents evidence of harmful neighborhood effects and discusses policies to overcome them, with attention to the uncertainty that exists in evaluating such policies.
Author: Robert J. Barro
Publisher: MIT Press
ISBN: 9780262025539
Category : Business & Economics
Languages : en
Pages : 676
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The long-awaited second edition of an important textbook on economic growth—a major revision incorporating the most recent work on the subject. This graduate level text on economic growth surveys neoclassical and more recent growth theories, stressing their empirical implications and the relation of theory to data and evidence. The authors have undertaken a major revision for the long-awaited second edition of this widely used text, the first modern textbook devoted to growth theory. The book has been expanded in many areas and incorporates the latest research. After an introductory discussion of economic growth, the book examines neoclassical growth theories, from Solow-Swan in the 1950s and Cass-Koopmans in the 1960s to more recent refinements; this is followed by a discussion of extensions to the model, with expanded treatment in this edition of heterogenity of households. The book then turns to endogenous growth theory, discussing, among other topics, models of endogenous technological progress (with an expanded discussion in this edition of the role of outside competition in the growth process), technological diffusion, and an endogenous determination of labor supply and population. The authors then explain the essentials of growth accounting and apply this framework to endogenous growth models. The final chapters cover empirical analysis of regions and empirical evidence on economic growth for a broad panel of countries from 1960 to 2000. The updated treatment of cross-country growth regressions for this edition uses the new Summers-Heston data set on world income distribution compiled through 2000.
Author: Ms. Valerie Cerra
Publisher: International Monetary Fund
ISBN: 1513572660
Category : Business & Economics
Languages : en
Pages : 54
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Book Description
Is there a tradeoff between raising growth and reducing inequality and poverty? This paper reviews the theoretical and empirical literature on the complex links between growth, inequality, and poverty, with causation going in both directions. The evidence suggests that growth can be effective in reducing poverty, but its impact on inequality is ambiguous and depends on the underlying sources of growth. The impact of poverty and inequality on growth is likewise ambiguous, as several channels mediate the relationship. But most plausible mechanisms suggest that poverty and inequality reduce growth, at least in the long run. Policies play a role in shaping these relationships and those designed to improve equality of opportunity can simultaneously improve inclusiveness and growth.
Author: Edgar J. Sánchez Carrera
Publisher: Cambridge Scholars Publishing
ISBN: 1443886343
Category : Business & Economics
Languages : en
Pages : 144
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Book Description
This book explores how persistent states of underdevelopment can arise in strategic environments in which players are imitative rather than fully rational. Standard growth theory teaches that poverty traps are stable, low-level balanced growth paths to which economies gravitate due to adverse initial conditions or poor equilibrium selection. In other words, societies fail to take off into sustained growth because they started out as poor, with, for example, low longevity or poor human capital, or because they cannot invent institutions that successfully coordinate their investments. Evolutionary Games and Poverty Traps explains this pernicious form of coordination failure as a game between economic agents, such as, for example, firms investing in research and development and workers investing in human capital. Rates of return on research and development depend on average human capital, and rates of return on human capital depend on aggregate research and development spending. The outcome is a self-confirming equilibrium in evolutionary stable strategies in which unsuccessful players imitate successful ones. This equilibrium is particularly interesting in that in poor economies with a large fraction of low-human-capital workers or low research and development firms, imitative strategies do not support a take-off into sustained growth. To achieve such a take-off, society should subsidize the cost of education or research and development until the economy builds a critical mass of human capital or research and development.
Author: David de la Croix
Publisher: Cambridge University Press
ISBN: 9780521001151
Category : Business & Economics
Languages : en
Pages : 400
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Book Description
This book provides an in-depth treatment of the overlapping generations model in economics incorporating production.
