In this paper we describe a method to decompose a well-known measure of debt ratings mobility into it's directional components. We show, using sovereign debt ratings as an example, that this directional decomposition allows us to better understand the underlying characteristics of debt ratings...

A prediction of a class of neoclassical growth models is that countries with similar levels of integration in the world economy will have parallel long-run growth paths. We test this hypothesis for the OECD, using estimates of long-run mean growth rates of per capita output for each country for...

Countries that experience 'growth miracles' often exhibit rising investment rates and large intersectoral resource transfers. But how important are these factors to this process? We consider this question using a two-sector growth model with a segmented labour market. Numerical simulations show...

Can barriers to capital accumulation account for large differences in GDP per capita? We reconsider the claim that these barriers have an amplified effect on income levels in a model where both modern and traditional sector technologies are active. We show that this claim is not correct. We do...

Barriers to investment are often regarded as an important determinant of the variation in international income levels. Nevertheless, in the standard neoclassical growth model, these barriers have only have small effects on per capita incomes. We consider the effects of barriers to accumulation...

Historically, episodes of rapid growth are accompanied by significant structural change. In this paper we therefore aim to quantify the extent to which factor accumulation induces structural change and productivity growth in industrializing economies. To fix ideas we present an extension of...

We obtain time series estimates of the long run growth rates of 17 OECD countries, and test the hypothesis that these are the same across countries. We find that we cannot reject this hypothesis for the first and last three decades of the 20th century. We conclude that: (i) there are few, if...

In this paper we clarify the impact that barriers to capital accumulation can have on a two-sector neoclassical growth model's ability to explain the observed differences in incomes across countries. We show that the effect of barriers to technology adoption in a two sector model is necessarily...

A pervasive result in the empirical “trade-wage” literature is that liberalization is associated with rising skill premiums in developing economies. Though this represents a puzzle in the context of static Heckscher-Ohlin models, the dynamic effects of trade liberalization have received...