This paper documents the implementation of a logical imputation based on the panel structure of the 2003 to 2008 waves of the German SAVE dataset. A new release of the waves 2003-2008 will be available from June 2009. The concept and the principles of the underlying logical panel imputation are...

"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...