We consider an overlapping generations model in which public spending directly contributes to grow up productivity as Barro (1990) and a government comforts the constant spending-GDP and debtspending ratio rules. We analyse policy effects on fiscal sustainability, growth rate and welfare. This...

In this note we show that the claim from Chen et al (2005) that their model generates an endogenous markup is incorrect. This is not only a nomenclature issue: using the �fixed markup which we show to be the only one consistent with the structure of the model implies the main conclusions in...

Most developing and underdeveloped countries beside Sudan suffer from the low levels of income in addition to the low savings that are result from the lack of sophisticated savings channels. Hence, the investment depends on the individual's abilities on self savings, where the investment is...

This paper aims at analysing the methodology used for financing large infrastructure projects in Italy. In particular, it focuses on the Italian highway sector, where in the last years many projects have been launched using new financial instruments. The paper discusses three of these...

This study explores the ‘affordability’ of development targets in six key sectors (health, education, water and sanitation, agriculture and infrastructure), by means of an empirical study examining sectoral expenditure in five low income case study countries in sub-Saharan Africa (Ethiopia,...

The aim of this paper is to empirically examine the relationship between Oil revenues, government spending and GDP growth in the kingdom of Bahrain. Oil revenues are the main source of financing government expenditures and imports of products. Increasing oil prices in the recent years have...

This paper aims to investigate the relationship between physical infrastructure and economic development of Pakistan. A composite index of physical infrastructure has been constructed through Principal Component Analysis. This has been done by taking into account three different dimensions of...

The same methodology Oecd and Ecofin apply to project future trends of health care expenditue is here applied to reconstruct backwards Italian health care expenditure. The time horizon is 1988-2012. Results are described and argued. Important evidence emerges on the historical value of the...

If government revenues from a flat-rate income tax are spent on public factors and public factors are used for human capital production and human capital is used for the production of technical progress, then a higher rate of taxation will lead to a higher rate of technical progress if steady...

Developing countries attach enormous importance to physical infrastructure for poverty reduction. We contend that this association is different across types of infrastructure and regions. The present paper explores the multidimensional association between infrastructure and poverty in India in a...