Recent empirical work has suggested that in response to a positive technology shock, labour productivity rises more than output, while employment shows a persistent decline. This finding has raised doubts concerning the relevance of the RBC model as well as the quantitative significance of...

This paper provides a comprehensive assessment of the open economy aspects of the 'delegation game' in which the operation of monetary policy is delegated to independent and `conservative' central bankers with a greater dislike of inflation than the public. When all countries optimally and...

As a companion to a previous paper, monetary and fiscal policy are analyzed in (a) a small open economy and (b) a two-country world, where in addition to a fixed wage causing unemployment, countries now produce specialized products whose prices are fixed, causing excess supply. There are two...

In this Paper we study the competitive equilibria of a two-country endogenous growth model in which the source of growth is the linearity of technology in reproducible inputs. We begin by showing that in a model with no externalities there is a unique equilibrium; however, there are multiple...

This paper investigates the role of three likely factors in driving the steady deterioration of the US external balance: US technology developments, changes in the US government fiscal position and the Fed’s monetary policy. Estimating several Vector Autoregressions on US data over the period...

A small open economy model is presented, which allows explicit treatment of uncertainty and its effects on macroeconomic behaviour. Inflation targeting is compared to the welfare maximizing monetary rule and to a fixed nominal exchange rate. It is found that flexible inflation targeting produces...

In this paper we study the adjustment of a N-country world economy to an unfavourable common supply shock. We show that world-wide monetary policy coordination is essential to achieve an optimal adjustment to the common shock, but that its actual implementation requires careful design to ensure...

This paper formulates an optimizing model of a small open economywith a representative (immortal) household, a firm and agovernment. The asset menu consists of domestic currency,non-traded bonds and traded bonds. There is a risk-premium ontraded bonds, which leads to deviations from perfect...

A stylized model of the Chinese economy is developed with three production sectors: agriculture, non-traded industrial goods, and industrial exports. The state purchases food from farmers by dual-track pricing; urban food sales are subsidized through ration coupons. Marginal prices clear markets...

This paper provides a survey of recent growth models that attempt to explain the cross-country diversity in rates of economic growth. It shows that these models can only generate differences in growth rates in the absence of international capital markets. With free international capital mobility...