Mairesse, Jacques; Mohnen, Pierre - 2009
mere information contained in the R&D surveys. They sat down under the auspices of the Organization of Economic Co … Union, a common core questionnaire was agreed upon and surveys were launched under the acronym of CIS (Community Innovation … Surveys). These surveys have been repeated every four years. Up to now there exist four waves of CIS (CIS 1 for 1990-1992, CIS …