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Ten cheaper spades : production theory and cost curves in the short run
Miller, Richard A., (2000)
Correcting for sampling bias in education production functions
Parker, Kudayja, (2007)
Building a Smooth Production Possibilities Frontier : A Classroom Experiment
Harb, Nasri, (2005)
The duration of the smoking habit
Douglas, Stratford Marion, (1998)
Bootstrap confidence intervals in a switching regressions model
Douglas, Stratford Marion, (1996)
Estimating relative standard of living in the United States using cross-migration data
Douglas, Stratford Marion, (1997)