So for example, say we're choosing to look at the change in level of workers in an office on productivity versus the actual levels of workers in a regression?

  • $\begingroup$ Do you mean "why do people talk about the marginal effect of x on y rather than the expected value of y given x" or "why do people fit models where the outcome and/or covariates are changes over time"? $\endgroup$
    – dimitriy
    Jan 28 at 18:15


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.