This paper develops statistical tools for testing conditional independence among the jump components of the daily quadratic variation, which we estimate using intraday data. To avoid sequential bias distortion, we do not ...

This paper investigates peer effects in higher education in an environment of active learning that gives great importance for students' interaction through group work. Our empirical strategy uses exogenous variation in ...

Institutional crises might affect the credibility of companies but also a specific sector. This study illustrates that organizations purposively engage in multiple partnerships, across different institutional levels, and ...

By combining an historical analysis of three megaprojects and an organizational theory approach based on the notion of symbolism-intensive organizations, this research attempts to shed light on how symbols are constructed, ...