This paper elaborates an empirical analysis of the temporal and geographical distribution of
green technology, and on how specific country characteristics enable or thwart …

… ∑ l = 1 P p f l , i t l n 1 p f l , i t − U V i t … ∑ m = 1 R p f m , i t l n 1 p f m , i t − ∑ l = 1 P p f l , i t
l n 1 p f l , i t … f o r e a c h L = E m e r g e n c e , D e v e l o p m e n t , D i f f u s i o n , M a t u r i t y …

The present study provides an analysis of empirical regularities in the development of green
technology. We use patent data to examine inventions that can be traced to the environment…

The goal of the paper is to elaborate an empirical overview of green technological development
in European regions. This is a timely pursuit considering the ambitious commitments …

… François Perruchas acknowledges financial support from the Ramón y Cajal program,
funded by MCIN/AEI/10.13039/501100011033 and by the European Union fund …

The paper investigates whether and through which channels green public procurement (GPP)
and the skills composition stimulate local environmental innovation capacity. We use …

… We estimate the following empirical model: G r e e n F i t n e s s i t = α + β I n e q u a l i t y i
t A + γ X i t + σ i + τ i t + ɛ i t where the dependent variable, G r e e n F i t n e s s , is country …

Patent citations added by examiners are often used as indicators of technological impact
and knowledge flows, despite various criticisms. In this study we analyze the distribution of …

Most studies of patents citations focus on national or international contexts, especially
contexts of high absorptive capacity, and employ examiner citations. We argue that results can …

… The key ingredients of the recursive EFC algorithm are the Fitness of countries (F) and the
complexity of technologies (Q). In particular, F is the average complexity of the technologies …