Your textbooks gives several examples of quasi experiments that were conducted. The following is not an example of a quasi experiment:
A)labor market effects of immigration.
B)effects on civilian earnings of military service.
C)the effect of cardiac catheterization.
D)the effect of unemployment on the inflation rate.

Question

Quizplus · Accepted Answer

Quasi-experiments involve an intervention or treatment that is not randomly assigned, but rather, naturally occurs or is assigned by some other means than randomization. Options A, B, and C involve specific interventions or conditions (immigration, military service, cardiac catheterization) that can be observed without random assignment, fitting the quasi-experimental design. Option D, the effect of unemployment on the inflation rate, describes a macroeconomic relationship that is typically studied through observational data and economic modeling, rather than through quasi-experimental methods.

Your Textbooks Gives Several Examples of Quasi Experiments That Were