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A difference that is not a difference
International Journal of Public Administration, 1993This symposium illustrates a serious problem. There has been a great deal of fragmentation in the field of public administration in the last two decades. For three decades, from the 40's through some of the 70's, public administration was able to encompass many diverse approaches within its boundaries.
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A Difference Is a Difference if It Makes a Difference
Chest, 2013Don Eugene, Detmer, Karen S, Rheuban
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Abstract This chapter covers the difference-in-differences research design. It first describes how the method estimates the causal effects of an intervention by using another group that was not affected by the intervention as a control group.
Adam Chilton, Kyle Rozema
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Adam Chilton, Kyle Rozema
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A Difference Is a Difference if It Makes a Difference
Anesthesia & Analgesia, 1998Martin R. Tramer, Philippe Garnerin
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A Difference That Makes a Difference
Journal of the American College of Radiology, 2017openaire +2 more sources