Credit: Josephine Buccini Economics majors at Penn are no longer required to take MATH 1400: "Calculus I" and MATH 1410: "Calculus II" after the creation of two new math courses. In an attempt to ...

We also introduce a new model specification that accounts for the censoring and discrete nature of the outcome variable (grade received). The results from this specification echo the conclusions of ...

The American Economic Review is a general-interest economics journal. Established in 1911, the AER is among the nation's oldest and most respected scholarly journals in the economics profession and is ...