I'm working for my first research paper. I want to use 2 input and 2 output variables with 19 DMUs. My output is general, I mean my output not only influenced by my input. There many factor influence by output beyond my input. I confused about the sensitivity testing, should I conduct this test? Should I do that? I really happy if you open for further discussion, because I've bunch of question as DEA beginner! Thank, warm regards
Perform the sensitivity test before running the model :)
What kind of sensitivity test should I choose?
If I test the sensitivity of the models with remove one particular output, and do it again with another output, is it a sensitivity test as well? Maybe do you have any paper that can help me to understand better of function and type of sensitivity test for me who as beginner. And thank for your answer.