This paper contributes to the debate about fiscal multipliers by studying the impacts of government investment in conventional neoclassical growth models. The analysis focuses on two dimensions of fiscal policy that are critical for understanding the effects of government investment:...

This paper shows that those low and middle income countries that use infrastructure inefficiently pay a growth penalty in the form of a much smaller benefit from infrastructure investments. The magnitude of this penalty is apparent when the growth experience of Africa is compared with that of...

Researchers, commentators, and politicians have devoted steadily more attention to infrastructure in response to claims that inadequate accumulation of public capital has contributed to substandard U.S. economic growth. Despite this, the link between infrastructure and productivity growth...

This paper presents a neoclassical model of international capital flows, public investment, and economic growth. Because public capital is non-traded and is imperfectly substitutable for private capital, the open economy converges only gradually to the Solow steady-state notwithstanding the fact...

Saving is essential to the health of economies because it provides the wherewithal for investment. In the late nineteenth century, saving was also essential to the health of urban working-class households. This study brings together information from surveys of household spending and saving,...

Large publicly-held pools of assets are playing an increasingly prominent role in the global investment arena. We compare three distinct forms of such public funds, namely foreign exchange reserve funds, sovereign wealth funds, and public pension funds, to highlight their differences and...