Forest accounting considers physical and monetary data relating to the degree of substitutability for natural capital, and composes accounts for forest assets measured in physical and monetary terms to show the impact of the economy on the environment. It is extremely useful in formulating and...

We document countercyclical corporate saving behavior with the degree of countercyclicality varying nonmonotonically with firm size. We then develop a dynamic stochastic general equilibrium model with heterogeneous firms to explain the pattern and study its implications for business cycles. In...

This paper derives estimates of optimal levels of reserves for Bolivia, focusing on current account shocks as the key balance of payments risk. Bolivia’s foreign reserves are adequate, with an optimal level between 29 percent of GDP and 37 percent of GDP. The accumulation of foreign...

The Macroeconomic analysis of fiscal policy is usually based on one of two canonical models--the Barro-Ramsey model of infinitely-lived families or the Diamond-Samuelson model of overlapping generations. This paper argues that neither model is satisfactory and suggests an alternative. In the...

This paper investigates the determinants of real interest rates at world and country level. The starting point is the idea that the real interest rates reflect the interaction of desired saving and planned investment, using the framework developed by Barro and Sala-i- Martin (1990) and Barro (1992).