EXAMINING SIMILARITIES AND DIFFERENCES heir knowledge by examining similarities and differences between items. This rather straight-forward analytic activity helps students …

Differences-in-Differences regression (DID) is used to asses the causal effect of an event by comparing the set of units where the event happened (treatment group) in relation to units …

Difference-in-Differences (DID) analysis is a useful statistic technique that analyzes data from a nonequivalence control group design and makes a casual inference about an independent …

encountered the hyphen, the em dash, and the en dash in your reading. These punctuation marks look similar—often colloquially being referred to as “long lines�. or “short lines” in writing—but …

This paper analyzes difference-in-differences designs with a continuous treatment. We show that treatment effect on the treated-type parameters can be identified under a generalized parallel …

This paper begins with a labor-market equilibrium example well-known in price theory’s oral tradition, relating it to the difference-in-differences (DiD) method from econometrics.

In Chapter 15, we will consider differences in cognition as a function of one’s culture. Here, we will consider some other sources of individual differences— differences in cognitive abilities, …