Hi Statalist fellows!
Please, could anyone help me? I have data set at student level. Each student takes exams in two days in 2015; other batch of students take exams in other two days in 2016; and another batch of students take exams in two days in 2017. Therefore, I have the same individuals in two days, but different individuals across the three years. I would like to run student fixed effects. Do to so I will need to have 3 panels separately with t=2 in each or is there any form I can have all 3 years together in the same equation and still have student fixed effects? Thank you !