We revisit a recently introduced agent model [ACS, 11, 99 (2008)], where economic growth is a consequence of education (human capital formation) and innovation, and investigate the influence of the agents’ social network, both on an agent’s decision to pursue education and on the output of...

Regressing Data Envelopment Analysis (DEA) output efficiency scores on nondiscretionary variables, with a two-stage DEA/Tobit and bootstrap procedures, we show that health inefficiency in Organization for Economic Co-operation and Development (OECD) countries is related to Gross Domestic Product...

We assess the performance of National Regulatory Authorities across 16 EU countries regarding economic regulation in telecommunications sector, by constructing a so-called Composite Regulatory Performance Indicator for regulatory aspects such as effectiveness of the national regulatory system,...

Using ordered logit and probit plus random effects ordered probit approaches, we study the determinants of sovereign debt ratings. We found that the last procedure is the best for panel data as it takes into account the additional cross-section error.

An analysis of the possible determinants of sovereign credit ratings assigned by the two leading credit rating agencies, Moody's and Standard and Poor's, is conducted in this paper by using linear, logistic, and exponential transformations of the rating scales. Of the large number of variables...

We compute the macroeconomic rates of return of public and private investment implicit in a VAR for 14 European Union countries, Canada, Japan and the United States. Results point mostly to positive effects of public and private investment on output, whereas public investment crowds out private...