Using a sample of 70,399 published p-values from 192 meta-analyses, we empirically estimate the counterfactual distribution of p-values in the absence of any biases. Comparing observed p-values with counterfactually expected p-values allows us to estimate how many p-values are published as being statistically significant when they should have been…

The authors of this article explain how two Veconlab class "experiments" can be used to clarify common points of confusion about the cost curves (sunk, marginal, and average). In each case, the experiment can be motivated, framed, or explained with environmental policy applications that are provided in the suggestions-for-discussion…

Instructors may use low-cost, light-touch strategies to help students achieve optimal effort in demanding upper-level courses. The authors of this study exploit an intervention that provides a series of personalized feedback emails to students about their relative performance, which is tied to approving messages or tips that encourage improvement.…

Social media is becoming a more widely used tool to engage students in learning. LinkedIn (linkedin.com) is a professional social networking platform that most college students are encouraged to use, but it is not widely used as an educational tool. In this article, the author describes how LinkedIn was deployed in a principles course to teach…

The undergraduate economics curricula for most of the 793 U.S. colleges and universities that conferred an economics bachelor's degree in 2019 are described in this article. Besides updating the prevalence of the economics major core requirements and their differences by institution type, the authors record new information on requirement…

This article describes a conceptual and empirical approach for estimating a human capital production function of child development that incorporates mother- or child-fixed effects. The use of mother- or child-fixed effects is common in this applied economics literature, but its application is often inconsistent with human capital theory. We…

Using data from 11 institutions, the authors investigate enrollments in intermediate microeconomics to determine characteristics of successful and unsuccessful students and follow the retake behavior of unsuccessful students. Successful students are significantly different from unsuccessful ones, and unsuccessful students differ by type…

In the early 1940s, Black artist Jacob Lawrence painted a series of 60 panels that are now collectively called "The Migration Series." The panels tell the story of how Black Americans migrated from the South to the North, beginning with World War I. The panels provide an uncommon example of the intersection of economics, Black American…

Playfulness as a learning technique is applied into the present research in a group of adult learners. Initially, a game scenario was designed and implemented for the subject of microeconomics. Following a qualitative research methodology, through observation and interviews with ten participants before and after the playful activity, the results…