A review of the literature does not provide conclusive results about the effects caused by firm agglomeration on innovation. In order to shed light on this issue, this paper draws a distinction among three kinds of agglomeration economies and empirically tests their respective impact on business...

The paper presents the results based on the survey about the development of non-governmental organizations (NGOs) in Poland. The authors present the owner’s opinions of NGOs managers. Moreover, the authors presented characteristics of the non-governmental organizations and the area of their...