effect of spillovers on research productivity of firms exceeds the structural effect because it includes an active learning … effect of spillovers. I also perform tobit, ordered probit and grouped probit estimation of learning effort. I find that …

countries matters for productivity, because a country that imports primarily from technological leaders receives more technology … trade patterns in determining technology flows that affect productivity by using industry level data for machinery goods … imports and productivity in eight OECD countries between 1970-91. First evidence that these countries benefit more from …

Although researchers have found that knowledgespillovers increase industrial firms' patenting and productivity … effect on the research productivity offirms. Empirical support for the model is based on a survey of 220 industrialR …

Can the existence of positive productivity spillovers between co-workers be explained by the presence of …