Survival Analysis (left censored data)


New Member
Hello everybody,

this is a question about survival analysis and although it is about a management science topic, I think the methodology fits in the Biostatistics category:

I do have a sample of companies and their CEOs over a period of 10 years. I do not have information how long those CEOs were already CEOs prior to the 10 periods in my sample. Now I want to analyze the "survival" of the CEOs.

Is this a case of left censored data?

Thanks a lot in advance!