infonet-economy

In this a paper a non-linear macro-stress testing methodology with focus on early warning is developed. The methodology builds on a variant of Random Forests and its proximity measures. It develops a framework in which naturally defined contagion and feedback effects transfer the impact of stressing a relatively small part of the observations on the whole dataset and thus allow to…

Little is currently known about the effects of skill composition on academic entrepreneurship. Therefore, in this paper, following Lazear’s (J Labor Econ 23(4):649–680, 2005) jack-of-all-trades approach, we study how the composition of a scientist’s skills affects his or her intention to become an entrepreneur. Extending Lazear, we examine how the effect of balanced skills is…

In this chapter we review practice-based studies that have examined the ontological and epistemological conditions for producing strategy research that proves relevant to management practice. Drawing on these works, we argue that researchers inevitably adopt a scholastic point of view, which makes it impossible to capture directly the logic of strategy practice. However, scholars can…

Political scientists often need to evaluate whether samples are comparable,for example, when analysing different countries or time points or when comparing data collected using different methods. A necessary condition for conducting such meaningful cross-group comparisons is the establishment of measurement invariance. One of the most frequently used procedures for establishing…

We study how startup teams are assembled in terms of team member human capital characteristics. To this end, we derive a statistically motivated benchmark for new venture team heterogeneity in terms of observed team member characteristics to generate stylized facts about team member diversity at startup and how it evolves as the new venture matures. We use the population of Danish…

We find that stocks exhibiting high dispersion in analysts' earnings forecasts do not only underperform in the U.S. but also in some European countries. However, testing for the dispersion effect in many countries calls for adequate multiple testing controls. Under this paradigm it turns out that none of the naively derived dispersion effects proves to be a sustainable…

This article examines how firms facing volatile input prices and holding some degree of market power in their product market link their risk management and their production or pricing strategies. This issue is relevant in many industries ranging from manufacturing to energy retailing, where firms rendered "risk averse" by financial frictions decide on and commit to their…