The "Tobit" model is a useful tool for estimation of regression models with a truncated or limited dependent variable, but it requires a threshold which is either a known constant or an observable and independent variable. The model presented here extends the Tobit model to the censored case...

Several econometric models for the analysis of relationships with limited dependent variables have been proposed, including the probit, Tobit, two-limit probit, ordered discrete, and friction models. Widespread application of these methods has been hampered by the lack of suitable computer...

This paper reports the results of a field study examining the use of TQM at 15 firms. The sample is drawn from winners and finalists of the RIT/USA Today Quality Cup. The authors interviewed 75 employees (5 per firm) including 14 executives, 44 middle managers, and 17 front line workers. The...

This paper reports the results of a field study examining the use of TQM at 15 firms. The sample is drawn from winners and finalists of the RIT/USA Today Quality Cup. The authors interviewed 75 employees (5 per firm) including 14 executives, 44 middle managers, and 17 front line workers. The...