Growth Intergenerational Welfare And Environmental Policies In An Overlapping Generations Economy

This paper examines the effects of the environmental tax on long-run growth and intergenerational welfare in a discrete-time overlapping generations (OLG) model. We highlight that the role regarding how the environmental tax revenues are distributed between the young or old generations has important implications for the growth and welfare effects. Our results indicate that raising the environmental tax can exert different effects on the environmental utility of the existing young and old generations, implying an intergenerational welfare conflict of the environmental policy. However, if tax revenues are distributed appropriately, our numerical simulation shows that it is possible for a higher environmental tax to improve the welfare of all generations.

This paper integrates both the efficiency and intergenerational distributional aspects of environmental taxes by not only exploring the efficiency case for environmental taxes but also investigating the intergenerational implications of environmental tax reform.

The distinctive contribution of this book is the formulation of an integrated social, environmental, and economic framework for public policy. This contribution is realised through investigations and conclusions in the following four domains: a formal stylised model that provides a platform for an integrated approach to public policy; a policy-informing simulation model that can be used to operationalise the public policy insights proposed in the stylised model; the implications of introducing fundamental (or radical) uncertainty and complexity into the policy framework; and the use of viability theory to demonstrate how one can think of and implement public policy in an uncertain and complex world, when the focus of policy needs to shift to building resilience to systemic risks. The book’s stylised model is constructed by weaving together threads from the wellbeing, human needs, complex systems, sustainable development, endogenous economic growth, directed technical change, and credit-based-money literatures. Throughout, the perspective is that of a policy adviser to a "wellbeing state", as distinct from a "welfare state". The key linkages or relationships in the model are supported by empirical evidence that draws on the wider literature in related fields.

In this thesis, Orlando Zaddach applies a discounting scheme derived by Krysiak (2010) in the latest DICE model and presents its implications for optimal climate policy. Furthermore, he carries out a one-factor-at-a-time (OFAT) sensitivity analysis to check the discounting scheme for robustness. It turns out that the proposed discounting scheme fails in incorporating consumer sovereignty and intergenerational equity sufficiently.

This book addresses distributive justice across generations and includes original theories from distinguished economists on intergenerational equity, efficiency and rationality, which discuss policies on social security, pensions, and environmental degradation, as examples of policies of the present generation which impact upon future generations.

Climate justice governance is discussed in the focal point of law, economics and governance. The implementation of climate stability accounts for the most challenging contemporary global governance predicament that seems to pit today's against future generations in the trade-off of economic growth versus sustainability. As a novel angle towards climate justice, a behavioral economics solution to elicit future-oriented loss aversion may be found in an overlapping-generations framework. Exploring intergenerational constraints prepares to innovatively guide the implementation of eternal equity and intergenerational justice in overlapping generations' intertemporal networks. Strengthening financial social responsibility, social welfare and environmental protection through future-oriented and socially responsible public and private sector approaches is aimed at alleviating predictable environmental crises in order to ensure a future sustainable mankind for this generation and the following.

This comprehensive Handbook examines the links between energy, the economy, and the environment. Esteemed international experts explore the ways in which energy contributes to economic growth, particularly in the context of geopolitical uncertainties.

Generational policy is a fundamental aspect of a nation's fiscal affairs. The policy involves redistributing resources across generations and allocating to particular generations the burden of paying the government's bills. This chapter of the second edition of The Handbook of Public Economics shows how generational policy works, how it's measured, and how much it matters to virtual as well as real economies. The chapter shows the zero-sum nature of generational policy. It then illustrates generational policy the difference between statutory and true fiscal incidence. It also illuminates the arbitrary nature of fiscal labels as well as their associated fiscal aggregates, including the budget deficit, aggregate tax revenues, and aggregate transfer payments. Finally, it illustrates the various guises of generational policy, including structural tax changes, running budget deficits, altering investment incentives, and expanding pay-as-you-go-financed social security. Once this example has been milked, the chapter shows that its lessons about the arbitrary nature of fiscal labels are general. They apply to any neoclassical model with rational economic agents and rational economic institutions. This demonstration sets the stage for the description, illustration, and critique of generational accounting. The chapter's final sections use a simulation model to illustrate generational policy, consider the theoretical and empirical case for and against Ricardian Equivalence, discuss government risk sharing and risk making, and summarize lessons learned.

This is a collection of theoretical papers, including contributions by Partha Dasgupta and three Nobel prize-winning economists: Kenneth Arrow, Amartya Sen, and Joseph Stiglitz. Originally published in 1982.