The MBA data were collected by Vanina Torl in the course of her PhD study. 
They contain information about a selection of 70 students
out of a cohort of 75 following an MBA programme at a university in Rome. 
The selection of 70 from 75 is to prevent identifiability.
The files contain the following information:

Files "MBA-AdviceX.txt"
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X=1,2,3; study-related advice seeking in wave X.

Files "MBA-CommunicationX.txt"
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X=1,2,3; communication in wave X.

Files "MBA-EsteemX.txt"
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X=1,2,3; acknowledgement of a contribution to own learning experience in wave X.

Files "MBA-FriendshipX.txt"
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X=1,2,3; friendship in wave X.

Files "MBA-FirmchoiceX.txt"
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X=1,2,3; bipartite firm affiliation (considered as future employer, measured after yearly job fair) in wave X.

File "MBA-Performance.txt"
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In three columns, corresponding to waves 1,2,3 student performance in the MBA program (grade point average).

File "MBA-Covariates.txt"
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Col 1: Sex (1=female; 2=male)
Col 2: GPA Degree (entrance exam) 
Col 3: Age
Col 4: Prior Degree (categorical variable: 6 classes)
Col 5: Previous work experience
Col 6: Nationality (1=Italian; 2= non Italian)
