The theoretical literature generally finds that government spending multipliers are bigger than unity in a low interest rate environment. Using a fully nonlinear New Keynesian model, we show that such big multipliers can decrease when 1) an initial debt-to-GDP ratio is higher, 2) tax burden is higher, 3) debt maturity is longer, and 4) monetary policy is more responsive to inflation. When monetary and fiscal policy regimes can switch, policy uncertainty also reduces spending multipliers. In particular, when higher inflation induces a rising probability to switch to a regime in which monetary policy actively controls inflation and fiscal policy raises future taxes to stabilize government debt, the multipliers can fall much below unity, especially with an initial high debt ratio. Our findings help reconcile the mixed empirical evidence on government spending effects with low interest rates.

Many effects of environmental and energy policy are likely to disproportionately burden those with low income. First, it raises the price of fossil-fuel-intensive products that constitute a high fraction of low-income budgets (like gasoline, heating fuel and electricity). Second, the handout of pollution permits to firms provides value to those who own them. Third, low-income individuals may place more value on food and shelter than on improvements in environmental quality, so high-income individuals may get the most benefit of pollution abatement. Fourth, air quality improvements may raise the value of houses owned by landlords, rather than helping renters. These effects might all hurt the poor more than the rich. This book brings together the seminal economics literature that studies whether these fears are valid and whether anything can be done about them.

Chapter 1 argues that fiscal policies are at the forefront of responding to the COVID-19 pandemic. Fiscal measures can save lives, protect the most-affected people and firms from the economic impact of the pandemic, and prevent the health crisis from turning into a deep long-lasting slump. A key priority is to fully accommodate spending on health and emergency services. Global coordination is for a universally low-cost vaccine and to support countries with limited health capacity. Large, temporary and targeted support is urgently needed for affected workers and firms until the emergency abates. As the shutdowns end, broad-based, coordinated fiscal stimulus—where financing conditions permit—will become more effective in fostering the recovery. Chapter 2 argues that fiscal policies are at the forefront of facilitating an economic recovery from the COVID-19 pandemic once the Great Lockdown ends. Policymakers can achieve this objective with IDEAS: Invest for the future—in health systems, infrastructure, low carbon technologies, education, and research; adopt well-planned Discretionary policies that can be deployed quickly; and Enhance Automatic Stabilizers, which are built-in budgetary tax and spending measures that automatically stabilize incomes and consumption. Importantly, improving unemployment benefit systems and social safety nets can protect household incomes from adverse shocks and strengthen resilience against future epidemics. Over the past decade, state-owned enterprises (SOEs) have doubled in importance among the world’s largest corporations. They often deliver basic services such as water, electricity, and loans for families and small businesses. At their best, they can help promote higher economic growth and achieve development goals. However, many are a burden to taxpayers and the economy. Chapter 3 discusses what governments can do to get the most out of SOEs. This includes ensuring the firm’s managers have the right incentives and there is effective oversight. It also requires a high degree of transparency of their activities.

This paper reviews recent literature on the macroeconomic effects of environmental taxes. It attempts to delineate the conditions under which a cleaner environment is compatible with attaining macroeconomic objectives, such as more employment and economic growth. The analysis reveals that an environmentally motivated fiscal reform—using the revenues from environmental taxes to cut labor taxes—may yield employment and environmental dividends if the tax burden can be shifted to agents outside the labor market, such as capitalists, transfer recipients, and foreigners. A cleaner environment and a higher rate of economic growth go hand in hand if the environment is considered an important public input into production.

This volume contains 31 contributions from Goulder (economics, Stanford U.) and other scholars on the interactions between environmental policy initiatives and distortionary taxes (such as income and sales taxes). Coverage includes such topics as tradeable emissions permits, the substitution of taxes on pollution for existing distortionary taxes, and the effects of environmental policies on income distribution. With the exception of Agnar Sandmo's 1975 paper on the optimal setting of commodity taxes, the contributions have all been published in various economic journals no earlier than 1994. Annotation copyrighted by Book News, Inc., Portland, OR

The 2nd edition of An Introduction to Climate Change Economics and Policy explains the key scientific, economic and policy issues related to climate change in a completely up-to-date introduction for anyone interested, and students at all levels in various related courses, including environmental economics, international development, geography, politics and international relations. FitzRoy and Papyrakis highlight how economists and policymakers often misunderstand the science of climate change, underestimate the growing threat to future civilization and survival and exaggerate the costs of radical measures needed to stabilize the climate. In contrast, they show how direct and indirect costs of fossil fuels – particularly the huge health costs of local pollution – actually exceed the investment needed for transition to an almost zero carbon economy in two or three decades using available technology.

The OECD Stylised Agri-environmental Policy Impact Model (SAPIM), enables better understanding of the impact of agri-environmental policies. This report applies the model to representative farms in Finland, Japan, Switzerland and the United States.

The award-winning The New Palgrave Dictionary of Economics, 2nd edition is now available as a dynamic online resource. Consisting of over 1,900 articles written by leading figures in the field including Nobel prize winners, this is the definitive scholarly reference work for a new generation of economists. Regularly updated! This product is a subscription based product.

World Bank Technical Paper No. 139. Also available: Volume 2 (ISBN 0-8213-1844-6) Stock No. 11844; Volume 3 (ISBN 0-8213-1845-4) Stock No. 11845. Provides state-of-the-art guidance and information on the procedural requirements and practical aspects of environmental assessment in various sector- and location-specific contexts. Three volumes also available in Arabic: Volume 1 (ISBN 0-8213-3523-5) Stock No. 13523; Volume 2 (ISBN 0-8213-3617-7) Stock No. 13617; Volume 3 (ISBN 0-8213-3618-5) Stock No. 13618.

The COVID-19 pandemic and the subsequent need for policy support have called the traditional separation between fiscal and monetary policies into question. Based on simulations of an open economy DSGE model calibrated to emerging and advance economies and case study evidence, the analysis shows when constraints are binding a more integrated approach of looking at policies can lead to a better policy mix and ultimately better macroeconomic outcomes under certain circumstances. Nonetheless, such an approach entails risks, necessitating a clear assessment of each country’s circumstances as well as safeguards to protect the credibility of the existing institutional framework.