Author: Narayana R. Kocherlakota
Publisher: Princeton University Press
ISBN: 1400835275
Category : Business & Economics
Languages : en
Pages : 230
Book Description
Optimal tax design attempts to resolve a well-known trade-off: namely, that high taxes are bad insofar as they discourage people from working, but good to the degree that, by redistributing wealth, they help insure people against productivity shocks. Until recently, however, economic research on this question either ignored people's uncertainty about their future productivities or imposed strong and unrealistic functional form restrictions on taxes. In response to these problems, the new dynamic public finance was developed to study the design of optimal taxes given only minimal restrictions on the set of possible tax instruments, and on the nature of shocks affecting people in the economy. In this book, Narayana Kocherlakota surveys and discusses this exciting new approach to public finance. An important book for advanced PhD courses in public finance and macroeconomics, The New Dynamic Public Finance provides a formal connection between the problem of dynamic optimal taxation and dynamic principal-agent contracting theory. This connection means that the properties of solutions to principal-agent problems can be used to determine the properties of optimal tax systems. The book shows that such optimal tax systems necessarily involve asset income taxes, which may depend in sophisticated ways on current and past labor incomes. It also addresses the implications of this new approach for qualitative properties of optimal monetary policy, optimal government debt policy, and optimal bequest taxes. In addition, the book describes computational methods for approximate calculation of optimal taxes, and discusses possible paths for future research.
The New Dynamic Public Finance
Author: Narayana R. Kocherlakota
Publisher: Princeton University Press
ISBN: 1400835275
Category : Business & Economics
Languages : en
Pages : 230
Book Description
Optimal tax design attempts to resolve a well-known trade-off: namely, that high taxes are bad insofar as they discourage people from working, but good to the degree that, by redistributing wealth, they help insure people against productivity shocks. Until recently, however, economic research on this question either ignored people's uncertainty about their future productivities or imposed strong and unrealistic functional form restrictions on taxes. In response to these problems, the new dynamic public finance was developed to study the design of optimal taxes given only minimal restrictions on the set of possible tax instruments, and on the nature of shocks affecting people in the economy. In this book, Narayana Kocherlakota surveys and discusses this exciting new approach to public finance. An important book for advanced PhD courses in public finance and macroeconomics, The New Dynamic Public Finance provides a formal connection between the problem of dynamic optimal taxation and dynamic principal-agent contracting theory. This connection means that the properties of solutions to principal-agent problems can be used to determine the properties of optimal tax systems. The book shows that such optimal tax systems necessarily involve asset income taxes, which may depend in sophisticated ways on current and past labor incomes. It also addresses the implications of this new approach for qualitative properties of optimal monetary policy, optimal government debt policy, and optimal bequest taxes. In addition, the book describes computational methods for approximate calculation of optimal taxes, and discusses possible paths for future research.
Publisher: Princeton University Press
ISBN: 1400835275
Category : Business & Economics
Languages : en
Pages : 230
Book Description
Optimal tax design attempts to resolve a well-known trade-off: namely, that high taxes are bad insofar as they discourage people from working, but good to the degree that, by redistributing wealth, they help insure people against productivity shocks. Until recently, however, economic research on this question either ignored people's uncertainty about their future productivities or imposed strong and unrealistic functional form restrictions on taxes. In response to these problems, the new dynamic public finance was developed to study the design of optimal taxes given only minimal restrictions on the set of possible tax instruments, and on the nature of shocks affecting people in the economy. In this book, Narayana Kocherlakota surveys and discusses this exciting new approach to public finance. An important book for advanced PhD courses in public finance and macroeconomics, The New Dynamic Public Finance provides a formal connection between the problem of dynamic optimal taxation and dynamic principal-agent contracting theory. This connection means that the properties of solutions to principal-agent problems can be used to determine the properties of optimal tax systems. The book shows that such optimal tax systems necessarily involve asset income taxes, which may depend in sophisticated ways on current and past labor incomes. It also addresses the implications of this new approach for qualitative properties of optimal monetary policy, optimal government debt policy, and optimal bequest taxes. In addition, the book describes computational methods for approximate calculation of optimal taxes, and discusses possible paths for future research.
Growth Effects of Income and Consumption Taxes
Author: Mr.Gian Milesi-Ferretti
Publisher: International Monetary Fund
ISBN: 1451848234
Category : Business & Economics
Languages : en
Pages : 38
Book Description
The effects of income and consumption taxation are examined in the context of models in which the growth process is driven by the accumulation of human and physical capital. The different channels through which these taxes affect economic growth are discussed, and it is shown that in general the taxation of factor incomes (human and physical capital) is growth-reducing. The effects of consumption taxation on growth depend crucially on the elasticity of labor supply, and therefore on the specification of the leisure activity. The paper also derives some implications for the optimal intertemporal choice of tax instruments.
Publisher: International Monetary Fund
ISBN: 1451848234
Category : Business & Economics
Languages : en
Pages : 38
Book Description
The effects of income and consumption taxation are examined in the context of models in which the growth process is driven by the accumulation of human and physical capital. The different channels through which these taxes affect economic growth are discussed, and it is shown that in general the taxation of factor incomes (human and physical capital) is growth-reducing. The effects of consumption taxation on growth depend crucially on the elasticity of labor supply, and therefore on the specification of the leisure activity. The paper also derives some implications for the optimal intertemporal choice of tax instruments.
Taxation and Migration
Author: Reuven S. Avi-Yonah
Publisher: Kluwer Law International B.V.
ISBN: 9041161449
Category : Law
Languages : en
Pages : 224
Book Description
Migration has become an increasingly important phenomenon for societies, especially given its highly controversial political dimension. The complexity of the migrant integration process and its many varieties present challenges to policymakers who need high-quality information on which to base decisions. Nowhere is this necessity more pressing than in the development of relevant tax rules that meet the basic requirements of efficiency and equity. Moreover, the ascent of the so-called emerging economies coupled with the stagnation of the richest economies of the world implies reform of the current competition-based international tax regime and the adoption of a more cooperative paradigm. This important and timely book, for the first time in such depth, explores such aspects of the problem as the following: - migration for tax reasons, especially corporate "inversions" (change in corporate residence for tax purposes); - tax consequences related to individuals who receive free or subsidized education in one country and profit from it in another; - taxing cross-border retirement income; and - migration-related aspects of tax preferential treatment of the elderly. With particular emphasis on the effects and opportunities created by the changing international tax regime - and with attention to the role of tax treaties and recent court cases - chapters by well known tax experts present evidence on the consequences of migration in all its facets and simulate the effects of several recently enacted and proposed changes in tax law in European countries, the United States, and other jurisdictions. The grounded propositions and recommendations offered in this deeply informed book will allow policymakers to draft tax-residence rules that minimize distortion and promote fairness. The book will also be of interest to tax law practitioners and other tax specialists, migration experts, and academics investigating one of the crucial political issues of our time.
Publisher: Kluwer Law International B.V.
ISBN: 9041161449
Category : Law
Languages : en
Pages : 224
Book Description
Migration has become an increasingly important phenomenon for societies, especially given its highly controversial political dimension. The complexity of the migrant integration process and its many varieties present challenges to policymakers who need high-quality information on which to base decisions. Nowhere is this necessity more pressing than in the development of relevant tax rules that meet the basic requirements of efficiency and equity. Moreover, the ascent of the so-called emerging economies coupled with the stagnation of the richest economies of the world implies reform of the current competition-based international tax regime and the adoption of a more cooperative paradigm. This important and timely book, for the first time in such depth, explores such aspects of the problem as the following: - migration for tax reasons, especially corporate "inversions" (change in corporate residence for tax purposes); - tax consequences related to individuals who receive free or subsidized education in one country and profit from it in another; - taxing cross-border retirement income; and - migration-related aspects of tax preferential treatment of the elderly. With particular emphasis on the effects and opportunities created by the changing international tax regime - and with attention to the role of tax treaties and recent court cases - chapters by well known tax experts present evidence on the consequences of migration in all its facets and simulate the effects of several recently enacted and proposed changes in tax law in European countries, the United States, and other jurisdictions. The grounded propositions and recommendations offered in this deeply informed book will allow policymakers to draft tax-residence rules that minimize distortion and promote fairness. The book will also be of interest to tax law practitioners and other tax specialists, migration experts, and academics investigating one of the crucial political issues of our time.
Taxation of Human Capital and Wage Inequality
Author: Fatih Guvenen
Publisher: DIANE Publishing
ISBN: 1437934900
Category : Business & Economics
Languages : en
Pages : 57
Book Description
Wage inequality has been significantly higher in the U.S. than in continental European countries since the 1970s. This report studies the role of labor income tax policies (LITP) for understanding these facts. Countries with more progressive LITP have significantly lower before-tax wage inequality at different points in time. Progressivity is also negatively correlated with the rise in wage inequality during this period. Wage inequality arises from differences across individuals in their ability to learn new skills as well as from idiosyncratic shocks. Progressive taxation compresses the (after-tax) wage structure, thereby distorting the incentives to accumulate human capital, in turn reducing the cross-sectional dispersion of (before-tax) wages. Illustrations. This is a print-on-demand publication; it is not an original.
Publisher: DIANE Publishing
ISBN: 1437934900
Category : Business & Economics
Languages : en
Pages : 57
Book Description
Wage inequality has been significantly higher in the U.S. than in continental European countries since the 1970s. This report studies the role of labor income tax policies (LITP) for understanding these facts. Countries with more progressive LITP have significantly lower before-tax wage inequality at different points in time. Progressivity is also negatively correlated with the rise in wage inequality during this period. Wage inequality arises from differences across individuals in their ability to learn new skills as well as from idiosyncratic shocks. Progressive taxation compresses the (after-tax) wage structure, thereby distorting the incentives to accumulate human capital, in turn reducing the cross-sectional dispersion of (before-tax) wages. Illustrations. This is a print-on-demand publication; it is not an original.
Heterogeneity and Persistence in Returns to Wealth
Author: Andreas Fagereng
Publisher: International Monetary Fund
ISBN: 1484370066
Category : Business & Economics
Languages : en
Pages : 69
Book Description
We provide a systematic analysis of the properties of individual returns to wealth using twelve years of population data from Norway’s administrative tax records. We document a number of novel results. First, during our sample period individuals earn markedly different average returns on their financial assets (a standard deviation of 14%) and on their net worth (a standard deviation of 8%). Second, heterogeneity in returns does not arise merely from differences in the allocation of wealth between safe and risky assets: returns are heterogeneous even within asset classes. Third, returns are positively correlated with wealth: moving from the 10th to the 90th percentile of the financial wealth distribution increases the return by 3 percentage points - and by 17 percentage points when the same exercise is performed for the return to net worth. Fourth, wealth returns exhibit substantial persistence over time. We argue that while this persistence partly reflects stable differences in risk exposure and assets scale, it also reflects persistent heterogeneity in sophistication and financial information, as well as entrepreneurial talent. Finally, wealth returns are (mildly) correlated across generations. We discuss the implications of these findings for several strands of the wealth inequality debate.
Publisher: International Monetary Fund
ISBN: 1484370066
Category : Business & Economics
Languages : en
Pages : 69
Book Description
We provide a systematic analysis of the properties of individual returns to wealth using twelve years of population data from Norway’s administrative tax records. We document a number of novel results. First, during our sample period individuals earn markedly different average returns on their financial assets (a standard deviation of 14%) and on their net worth (a standard deviation of 8%). Second, heterogeneity in returns does not arise merely from differences in the allocation of wealth between safe and risky assets: returns are heterogeneous even within asset classes. Third, returns are positively correlated with wealth: moving from the 10th to the 90th percentile of the financial wealth distribution increases the return by 3 percentage points - and by 17 percentage points when the same exercise is performed for the return to net worth. Fourth, wealth returns exhibit substantial persistence over time. We argue that while this persistence partly reflects stable differences in risk exposure and assets scale, it also reflects persistent heterogeneity in sophistication and financial information, as well as entrepreneurial talent. Finally, wealth returns are (mildly) correlated across generations. We discuss the implications of these findings for several strands of the wealth inequality debate.
The Human Capital Index 2020 Update
Author: World Bank
Publisher: World Bank Publications
ISBN: 1464816476
Category : Political Science
Languages : en
Pages : 301
Book Description
Human capital—the knowledge, skills, and health that people accumulate over their lives—is a central driver of sustainable growth, poverty reduction, and successful societies. More human capital is associated with higher earnings for people, higher income for countries, and stronger cohesion in societies. Much of the hard-won human capital gains in many economies over the past decade is at risk of being eroded by the COVID-19 (coronavirus) pandemic. Urgent action is needed to protect these advances, particularly among the poor and vulnerable. Designing the needed interventions, targeting them to achieve the highest effectiveness, and navigating difficult trade-offs make investing in better measurement of human capital now more important than ever. The Human Capital Index (HCI)—launched in 2018 as part of the Human Capital Project—is an international metric that benchmarks the key components of human capital across economies. The HCI is a global effort to accelerate progress toward a world where all children can achieve their full potential. Measuring the human capital that children born today can expect to attain by their 18th birthdays, the HCI highlights how current health and education outcomes shape the productivity of the next generation of workers and underscores the importance of government and societal investments in human capital. The Human Capital Index 2020 Update: Human Capital in the Time of COVID-19 presents the first update of the HCI, using health and education data available as of March 2020. It documents new evidence on trends, examples of successes, and analytical work on the utilization of human capital. The new data—collected before the global onset of COVID-19—can act as a baseline to track its effects on health and education outcomes. The report highlights how better measurement is essential for policy makers to design effective interventions and target support. In the immediate term, investments in better measurement and data use will guide pandemic containment strategies and support for those who are most affected. In the medium term, better curation and use of administrative, survey, and identification data can guide policy choices in an environment of limited fiscal space and competing priorities. In the longer term, the hope is that economies will be able to do more than simply recover lost ground. Ambitious, evidence-driven policy measures in health, education, and social protection can pave the way for today’s children to surpass the human capital achievements and quality of life of the generations that preceded them.
Publisher: World Bank Publications
ISBN: 1464816476
Category : Political Science
Languages : en
Pages : 301
Book Description
Human capital—the knowledge, skills, and health that people accumulate over their lives—is a central driver of sustainable growth, poverty reduction, and successful societies. More human capital is associated with higher earnings for people, higher income for countries, and stronger cohesion in societies. Much of the hard-won human capital gains in many economies over the past decade is at risk of being eroded by the COVID-19 (coronavirus) pandemic. Urgent action is needed to protect these advances, particularly among the poor and vulnerable. Designing the needed interventions, targeting them to achieve the highest effectiveness, and navigating difficult trade-offs make investing in better measurement of human capital now more important than ever. The Human Capital Index (HCI)—launched in 2018 as part of the Human Capital Project—is an international metric that benchmarks the key components of human capital across economies. The HCI is a global effort to accelerate progress toward a world where all children can achieve their full potential. Measuring the human capital that children born today can expect to attain by their 18th birthdays, the HCI highlights how current health and education outcomes shape the productivity of the next generation of workers and underscores the importance of government and societal investments in human capital. The Human Capital Index 2020 Update: Human Capital in the Time of COVID-19 presents the first update of the HCI, using health and education data available as of March 2020. It documents new evidence on trends, examples of successes, and analytical work on the utilization of human capital. The new data—collected before the global onset of COVID-19—can act as a baseline to track its effects on health and education outcomes. The report highlights how better measurement is essential for policy makers to design effective interventions and target support. In the immediate term, investments in better measurement and data use will guide pandemic containment strategies and support for those who are most affected. In the medium term, better curation and use of administrative, survey, and identification data can guide policy choices in an environment of limited fiscal space and competing priorities. In the longer term, the hope is that economies will be able to do more than simply recover lost ground. Ambitious, evidence-driven policy measures in health, education, and social protection can pave the way for today’s children to surpass the human capital achievements and quality of life of the generations that preceded them.
Under-Rewarded Efforts
Author: Santiago Levy Algazi
Publisher: Inter-American Development Bank
ISBN: 1597823058
Category : Business & Economics
Languages : en
Pages : 323
Book Description
Why has an economy that has done so many things right failed to grow fast? Under-Rewarded Efforts traces Mexico’s disappointing growth to flawed microeconomic policies that have suppressed productivity growth and nullified the expected benefits of the country’s reform efforts. Fast growth will not occur doing more of the same or focusing on issues that may be key bottlenecks to productivity growth elsewhere, but not in Mexico. It will only result from inclusive institutions that effectively protect workers against risks, redistribute towards those in need, and simultaneously align entrepreneurs’ and workers’ incentives to raise productivity.
Publisher: Inter-American Development Bank
ISBN: 1597823058
Category : Business & Economics
Languages : en
Pages : 323
Book Description
Why has an economy that has done so many things right failed to grow fast? Under-Rewarded Efforts traces Mexico’s disappointing growth to flawed microeconomic policies that have suppressed productivity growth and nullified the expected benefits of the country’s reform efforts. Fast growth will not occur doing more of the same or focusing on issues that may be key bottlenecks to productivity growth elsewhere, but not in Mexico. It will only result from inclusive institutions that effectively protect workers against risks, redistribute towards those in need, and simultaneously align entrepreneurs’ and workers’ incentives to raise productivity.
Human Capital Investment
Author: Centre for Educational Research and Innovation
Publisher: Org. for Economic Cooperation & Development
ISBN:
Category : Business & Economics
Languages : en
Pages : 128
Book Description
Investment in human capital is to the fore of debate and analysis in OECD countries about how to promote economic prosperity, fuller employment, and social cohesion. Individuals, organisations and nations increasingly recognise that high levels of know
Publisher: Org. for Economic Cooperation & Development
ISBN:
Category : Business & Economics
Languages : en
Pages : 128
Book Description
Investment in human capital is to the fore of debate and analysis in OECD countries about how to promote economic prosperity, fuller employment, and social cohesion. Individuals, organisations and nations increasingly recognise that high levels of know
Human Capital and Development
Author: Gary I. Lilienthal
Publisher:
ISBN: 9781536197143
Category : Business & Economics
Languages : en
Pages : 0
Book Description
This book asks the following incisive questions. Does the body of scholarship on the term "human capital" constitute a species of the meaning of the term "slavery," and if so, in what way? How has the so-called capabilities approach to human development affected the scholarship of human development, in the context of curbing the catastrophic excesses of market behaviour? How is it that some humans can be domesticated to create human capital for other groups of humans? To what extent can the international legal instruments effectively fight and combat child labour? How have dynastic China and India developed very long-term systems for the creation and maintenance of national human capital among its peoples? Have the state responses to pandemics been medicalized as a device for human capital maintenance, and if so, in what ways? What is the true meaning of the term "fit and proper" as it is imported into development and dissolution of human capital at the professional or "mandarin" levels of societies? Taking these questions together, the book Human Capital and Development asks this question: have national forms of slavery developed from what is now described as the capabilities approach to human development, with human domestication and child labour forming national systems of human capital formation, maintained by medicalization and controlled by judgments by authorities of fitness and propriety? Chapter One contains a complete scholarly survey of the field of human capital, covering legal, sociological, regulatory, and economic facets of the field. Chapter Two is a detailed critical literature review of the field of human development, linking this still nascent field to that of human capital. Chapter Three follows from Chapter One, elaborating on the new and virtually unspoken field of human domestication, as it serves to create human capital. Chapter Four discusses the international law field of child labour and elaborates on the dual effects on human capital and human development of child labour in its current form. Chapter Five is a comparative analysis of how the two ancient societies of China and India had deployed systems lasting beyond archaeological spans of time to maintain their national human capital, by regulating their supplies of water to their vast populations. Chapter Six in many ways follows on from chapter Three on human domestication, as it discusses critically how the epideictic rhetoric of pandemic contagion and control might marshal human capital in the various strata of society. Chapter Seven is a critical analysis of how human capital is formed by imperial legislation in the upper levels of society''s "mandarins," its professional classes, by implementing around the world a common "fit and proper," or integrity, test. The overall research outcomes suggest that human capital is human differentiation, by the masters onto the servants. Human development is a dynamic conjunction of those capabilities of apparently freely maintaining social networks. Those who had abolished the progymnasmata education system had now reinstated some lower levels of its simpler exercises, ensuring continuing human domestication and maintaining a human capital in explicit knowledge. Thus, child labour remains a national-level program for formation of national employee human capital. In dynastic China, emperors had wholly owned the people''s human capital, and both stabilized and assessed it through local customary registries. In India, sacred rivers were themselves entities containing the culture''s externalized symbology. The International Sanitary Conferences confirmed already-developing European national rules into an international order of human capital medicalization, disguised as human development. The public parties to a "fit and proper" assessment are said to be the court and an ellipsis of members of the public, without the public ever actually participating in the assessment. Thus, human capital in a profession is created in a national professional class purely by the authority of differentiation.
Publisher:
ISBN: 9781536197143
Category : Business & Economics
Languages : en
Pages : 0
Book Description
This book asks the following incisive questions. Does the body of scholarship on the term "human capital" constitute a species of the meaning of the term "slavery," and if so, in what way? How has the so-called capabilities approach to human development affected the scholarship of human development, in the context of curbing the catastrophic excesses of market behaviour? How is it that some humans can be domesticated to create human capital for other groups of humans? To what extent can the international legal instruments effectively fight and combat child labour? How have dynastic China and India developed very long-term systems for the creation and maintenance of national human capital among its peoples? Have the state responses to pandemics been medicalized as a device for human capital maintenance, and if so, in what ways? What is the true meaning of the term "fit and proper" as it is imported into development and dissolution of human capital at the professional or "mandarin" levels of societies? Taking these questions together, the book Human Capital and Development asks this question: have national forms of slavery developed from what is now described as the capabilities approach to human development, with human domestication and child labour forming national systems of human capital formation, maintained by medicalization and controlled by judgments by authorities of fitness and propriety? Chapter One contains a complete scholarly survey of the field of human capital, covering legal, sociological, regulatory, and economic facets of the field. Chapter Two is a detailed critical literature review of the field of human development, linking this still nascent field to that of human capital. Chapter Three follows from Chapter One, elaborating on the new and virtually unspoken field of human domestication, as it serves to create human capital. Chapter Four discusses the international law field of child labour and elaborates on the dual effects on human capital and human development of child labour in its current form. Chapter Five is a comparative analysis of how the two ancient societies of China and India had deployed systems lasting beyond archaeological spans of time to maintain their national human capital, by regulating their supplies of water to their vast populations. Chapter Six in many ways follows on from chapter Three on human domestication, as it discusses critically how the epideictic rhetoric of pandemic contagion and control might marshal human capital in the various strata of society. Chapter Seven is a critical analysis of how human capital is formed by imperial legislation in the upper levels of society''s "mandarins," its professional classes, by implementing around the world a common "fit and proper," or integrity, test. The overall research outcomes suggest that human capital is human differentiation, by the masters onto the servants. Human development is a dynamic conjunction of those capabilities of apparently freely maintaining social networks. Those who had abolished the progymnasmata education system had now reinstated some lower levels of its simpler exercises, ensuring continuing human domestication and maintaining a human capital in explicit knowledge. Thus, child labour remains a national-level program for formation of national employee human capital. In dynastic China, emperors had wholly owned the people''s human capital, and both stabilized and assessed it through local customary registries. In India, sacred rivers were themselves entities containing the culture''s externalized symbology. The International Sanitary Conferences confirmed already-developing European national rules into an international order of human capital medicalization, disguised as human development. The public parties to a "fit and proper" assessment are said to be the court and an ellipsis of members of the public, without the public ever actually participating in the assessment. Thus, human capital in a profession is created in a national professional class purely by the authority of differentiation.
Risk-Taking and Optimal Taxation with Nontradable Human Capital
Author: Zuliu Hu
Publisher: International Monetary Fund
ISBN: 1451947429
Category : Business & Economics
Languages : en
Pages : 22
Book Description
What are the effects of taxation on individual/entrepreneurs’ risk-taking behavior? This paper re-examines this old question in a continuous time life-cycle model. We demonstrate that the stream of uncertain income from human capital has systematic effects on demand for the risky physical capital asset. If labor supply is inelastic and real wages are known with certainty, then a labor income tax will reduce holdings of the risky physical asset. However, if there are random fluctuations in labor income, then the effect depends on the nature of interaction between wage risk and investment income risk. A labor income tax may actually raise demand for the risky capital asset if human capital risk and physical capital risk are positively correlated. The idiosyncratic risk and nontradability of human capital also have implications for optimal taxation. When the insurance and disincentive effects are jointly taken into account, a Pareto efficient tax structure implies a strictly positive tax rate.
Publisher: International Monetary Fund
ISBN: 1451947429
Category : Business & Economics
Languages : en
Pages : 22
Book Description
What are the effects of taxation on individual/entrepreneurs’ risk-taking behavior? This paper re-examines this old question in a continuous time life-cycle model. We demonstrate that the stream of uncertain income from human capital has systematic effects on demand for the risky physical capital asset. If labor supply is inelastic and real wages are known with certainty, then a labor income tax will reduce holdings of the risky physical asset. However, if there are random fluctuations in labor income, then the effect depends on the nature of interaction between wage risk and investment income risk. A labor income tax may actually raise demand for the risky capital asset if human capital risk and physical capital risk are positively correlated. The idiosyncratic risk and nontradability of human capital also have implications for optimal taxation. When the insurance and disincentive effects are jointly taken into account, a Pareto efficient tax structure implies a strictly positive tax rate.