Informal activities impact countries'economic development and overall growth. However, studying informal employment is not easy and it is crucial to provide a valid definition of it. This paper contributes to the recent discussion of the measures of informality by taking advantage of a rich...

The paper studies learning effects associated with exporting activities of the firm. In this very case we understand learning as technological and organizational innovations. We test hypothesis about the positive learning effects as a result of the launch of exporting, about the significance of...