Often applied econometricians are faced with working with data that is less than ideal. The data may be observed with gaps in it, a model may suggest variables that are observed at different frequencies, and sometimes econometric results are very fragile to the inclusion or omission of just a...

"Any research study needs a solid design before data collection or analysis can begin. This design ensures that any experimental evidence obtained by a researcher serves its purpose in making the researcher's argument more robust. Just as an architect prepares a blueprint before he approves a...