' leisure time on playing music or doing sports, or both. We find that while playing music fosters educational outcomes compared … to doing sports, particularly so for girls and children from more highly educated families, doing sports improves …

implications for trends in income levels and the distribution of income. First, we consider skill-biased technological change as a … determinant of income and labor market outcomes in the arts. Arguably, the IT revolution has changed the demand for certain skills … markets. Third, we touch upon the rise of online contract labor in certain creative professions as a determinant of income …

I study if firms deliberately sacrifice workplace safety for profits by using contract workers, for whom they are not … to make up for the resulting losses in work hours from the contract workers. Workplace safety improved at affected … duties on workplace safety …

aims at explaining the income-happiness paradox, i.e. 'why [American] unprecedented and fast-growing prosperity had left …