We analyse the interdependence between green attitude and equilibrium development of environmental quality in an endogenous growth model. Individuals take only part of their impact on pollution into account, hence there is a negative externality of capital accumulation on environmental quality. Increasing wealth or increasing pollution enhance green attitude and reduce the externality, because ...

The relationship between economic growth and the environment is not well understood: we have only limited understanding of the basic science involved and very limited data. Because of these difficulties it is especially important to develop a series of relatively simple theoretical models that generate stark predictions. This paper presents one such model where societies implement “the Kinderga...

This paper follows Benhabib and Spiegel (1994) in examining the e®ect of human capital accumulation on economic growth. The paper is innovative in two ways. First, it takes the R&D{based models more seriously. This delivers more structural speci c̄ations in which human capital a®ects growth as an input of ̄nal output and as a catalyst of technological innovation and imitation. Second, due to dat...

Rapid population aging is raising concerns about the sustainability of public pension systems in high-income countries. The first part of this study identifies the four factors that determine trends in public pension expenditures: population aging, pension benefit levels, the mean age at retirement, and the labor force participation rate. The second part presents projections to 2050 of the impa...

Overview In this chapter we examine the relationship between increases in the capital stock and economic growth. We first discuss whether an economy can always grow if it increases only its capital stock. Under certain plausible assumptions, we show this is not possible, and that poorer countries should therefore grow faster than wealthy ones, whose economies will depend more on technological p...

Military Draft and Economic Growth in OECD Countries Economic theory predicts that military conscription is associated with static inefficiencies as well as with dynamic distortions of the accumulation of human and physical capital. Relative to an economy with an all-volunteer force, output levels and growth rates should be lower in countries that rely on a military draft to recruit their army ...

Private-order market institutions founded on trust-based relational contracts suffer adverse selection and moral hazard problems, while public-order market institutions have a limited capacity to enforce contracts. We model agent selection between contract enforcement institutions and demonstrate that the state’s contract enforcement capacity is complementary to private-order contract enforceme...

We give evidence that human capital accumulation by the poor is only possible if a minimum level of health and well-being has been attained. When families do not have enough resources to invest in the satisfaction of basic needs and health care, and finance is not available for this purpose, a poverty trap exists with low health, education and income. These poverty traps may persist if policies...

Regionalism is an integral part of the broader economic policy reforms that have occurred in the Western Hemisphere over the last decade. This chapter examines the dynamic effects of regional integration arrangements in the Western Hemisphere on the U.S. economy, including U.S. agriculture and agricultural trade, by taking into account changes in saving-investment and capital accumulation. Thro...

This study deals with dynamic interactions among social status, conspicuous consumption, spirit of capitalism, global growth, trade patterns, and inequalities in income and wealth between countries. The paper constructs a multi-country growth model with endogenous physical capital, wealth accumulation and social status. The modelling of social status is influenced by the ideas related to econom...