Does group gender diversity benefit individuals? I examine this question with a field experiment randomizing 3,060 students to small study groups at university entry. Assignment to mixed-gender rather than single-gender groups improves performance and well-being for both men and women:...

Climate change threatens the future of the next generations and is already causing widespread destruction in the present through an increasing number of natural disasters. A new model of production and consumption based on sustainability is required, especially in the fashion industry-the second...