In this paper we propose the use of $\phi$-divergences as test statistics to verify simple hypotheses about a one-dimensional parametric diffusion process $\de X_t = b(X_t, \theta)\de t + \sigma(X_t, \theta)\de W_t$, from discrete observations $\{X_{t_i}, i=0, \ldots, n\}$ with $t_i =...

In this paper a new dissimilarity measure to identify groups of assets dynamics is proposed. The underlying generating process is assumed to be a diffusion process solution of stochastic differential equations and observed at discrete time. The mesh of observations is not required to shrink to...

Based on 50,013 firm observations covering 117 developing and emerging countries, this paper shows knowledge spillover effects from industries use of the internet boosted the average firms productivity and innovation performance. We document that industries digitization had heterogeneous impacts...

An interesting problem is the analysis of effects of the predominant impact of technological change on the health of societies. This study considers technological change as the human activity that generates a huge impact on societies and causes environmental disorders affecting the health of...

Innovation is fundamental for economic catching-up and raising living standards. Evidence demonstrate a virtuous circle in which RD spending, innovation, productivity, and per capita income mutually reinforce each other and lead to long-term, sustained growth rates and may foster job creation....

Statistics Finland added questions to the Finnish Community Innovation Survey CIS for 2010 on the importance of user innovation. For firms engaged in innovation activity during the three year period, 2008-2010, 30 per cent reported that user modified products were of high or medium importance to...

The success of nations in the path towards economic development hinges heavily on the emergence and dynamism of a modern sector capable of simultaneously absorbing an increasing share of the labour force while reducing the technological gap with the worlds frontier. Failure to do so would...

Catching-up, leapfrogging and falling behind in terms of output and productivity in high-tech industries crucially depends on firms ability to keep pace with technological change. In fast changing industries todays specialization does not guarantee tomorrows success as changes in the...

Innovation support measures in the EU are mostly designed to support product innovation in RD intensive sectors. To increase the still considerable contribution to regional employment and competitiveness from SMEs in traditional manufacturing industries a broader innovation policy mix is more...