Alan J. Auerbach

Many undergraduate texts treat macroeconomics as a set of distinct topics rather than as a unified body of theory and empirical findings. In contrast, this text by Alan Auerbach and Laurence Kotlikoff uses a single analytic framework-the two-period life-cycle model-to explore and connect each of the major issues in contemporary macroeconomics. The model describes the evolution of the economy over time in terms of the behavior of overlapping generations of individuals, each of whom lives for two periods: youth and old age. This versatile framework can encompass most macroeconomic schools of thought through the alteration of key assumptions. The use of one basic model also allows the authors to explore important topics not always addressed adequately in other texts; these include credit constraints, real business cycles, generational accounting, and international capital flows markets.Written in a clear, accessible style, this shortened and simplified second edition provides a systematic way to interpret macroeconomic outcomes, to understand various policy proposals, and to appreciate how individuals and firms fit into the big picture.

This is an open access title available under the terms of a CC BY-NC-ND 4.0 licence. It is offered as a free PDF download from OUP and selected open access locations. This book undertakes a fundamental review of the existing international system of taxing business profit. It steps back from the current political debates on how to combat profit shifting and how taxing rights over the profits of the digitalized economy should be allocated. Instead, it starts from first principles to ask how we should evaluate a tax on business profit—and whether there is any good rationale for such a tax in the first place. It then goes on to evaluate the existing system and a number of alternatives that have been proposed. It argues that the existing system is fundamentally flawed, and that there is a need for radical reform. The key conclusion from the analysis is that there would be significant gains from a reform that moved the system towards taxing profit in the country in which a business made its sales to third parties. That conclusion informs two proposals that are put forward in detail and evaluated: the Residual Profit Allocation by Income (RPAI) and the Destination-based Cash Flow Tax (DBCFT). The book is authored by group of economists and lawyers—the Oxford International Tax Group, chaired by Michael P. Devereux. It draws insights from both economics and law—including economic theory, empirical evidence on the impact of taxes, and an examination of practical issues of implementation—to assess the existing system and to consider fundamental reforms. This book will be useful to tax policy makers, tax professionals, academics, and anyone interested in tax policy.

This is an open access title available under the terms of a CC BY-NC-ND 4.0 licence. It is offered as a free PDF download from OUP and selected open access locations. This book undertakes a fundamental review of the existing international system of taxing business profit. It steps back from the current political debates on how to combat profit shifting and how taxing rights over the profits of the digitalized economy should be allocated. Instead, it starts from first principles to ask how we should evaluate a tax on business profit—and whether there is any good rationale for such a tax in the first place. It then goes on to evaluate the existing system and a number of alternatives that have been proposed. It argues that the existing system is fundamentally flawed, and that there is a need for radical reform. The key conclusion from the analysis is that there would be significant gains from a reform that moved the system towards taxing profit in the country in which a business made its sales to third parties. That conclusion informs two proposals that are put forward in detail and evaluated: the Residual Profit Allocation by Income (RPAI) and the Destination-based Cash Flow Tax (DBCFT). The book is authored by group of economists and lawyers—the Oxford International Tax Group, chaired by Michael P. Devereux. It draws insights from both economics and law—including economic theory, empirical evidence on the impact of taxes, and an examination of practical issues of implementation—to assess the existing system and to consider fundamental reforms. This book will be useful to tax policy makers, tax professionals, academics, and anyone interested in tax policy.

This important contribution to tax analysis presents seven related theoretical essays that examine the effects of capital income taxation on the behavior of firms. It is divided into three sections, focusing on optimal tax design, firm financial policy, and inflation. Taken together, the essays demonstrate the powerful role taxes play in shaping the behavior of American corporations, and also provide insights into the difficult task of tax reform.Alan Auerbach’s results suggest policies the government might adopt to promote the optimal accumulation of capital. He examines the implications for capital taxation of discrepancies between nominal depreciation rates and real economic depreciation, and suggests appropriate rules of thumb for determining when capital taxation is neutral among alternative investment projects. He also makes important contributions to the debate over the integration of corporate and personal taxes on capital income and to the behavioral puzzle of why corporations pay dividends to their shareholders.