The relationship between economic growth and the environment is, and will always remain, controversial. Some see the emergence of new pollution problems, the lack of success in dealing with global warming and the still rising population in the Third World as proof positive that humans are a...

Changes in social structures occurring during the process of economic growth can be considered direct consequences of this process, while other changes are caused by factors such as technological progress, that affect simultaneously social structures and growth. This chapter focuses on that part...

This chapter surveys research on social capital. We explore the concepts that motivate the social capital literature, efforts to formally model social capital using economic theory, the econometrics of social capital, and empirical studies of the role of social capital in various socioeconomic...

The distribution of human capital and income lies at the center of a nexus of forces that shape a country’s economic, institutional and technological structure. I develop here a unified model to analyze these interactions and their growth consequences. Five main issues are addressed. First, I...

Normally, economists take the size of countries as an exogenous variable. Nevertheless, the borders of countries and their size change, partially in response to economic factors such as the pattern of international trade. Conversely, the size of countries influences their economic performance...

This paper integrates in a unified and tractable framework some of the key insights of the field of international trade and economic growth. It examines a sequence of theoretical models that share a common description of technology and preferences but differ on their assumptions about trade...

This chapter develops a theory of the evolution of international income levels. In particular, it augments the Hansen–Prescott theory of economic development with the Parente–Prescott theory of relative efficiencies and shows that the unified theory accounts for the evolution of...

Growth theory can go a long way toward accounting for phenomena linked with U.S. economic development. Some examples are: (i) the secular decline in fertility between 1800 and 1980, (ii) the decline in agricultural employment and the rise in skill since 1800, (iii) the demise of child labor...

Modern economic growth started in the West in the early nineteenth century. This survey discusses the precise connection between the Industrial Revolution and the beginnings of growth, and connects it to the intellectual and economic factors underlying the growth of useful knowledge. The...

Ideas are different from nearly all other economic goods in that they are nonrivalrous. This nonrivalry implies that production possibilities are likely to be characterized by increasing returns to scale, an insight that has profound implications for economic growth. The purpose of this chapter...