eventdd is a Stata program which estimates panel event study models and generates event-study plots. eventdd additionally includes a number of post-estimation procedures such as joint tests of ...
Background Annually, 4% of the global population undergoes non-cardiac surgery, with 30% of those patients having at least ...
Abstract: Recently, the combination of supermarket and tow train can be adopted by more and more automobile producers for parts feeding. This paper focuses on the Assembly Line Parts Feeding Problem ...
Abstract: Forage nitrogen (N) and biomass measure rangeland quality and quantity. The N and biomass interactions (N*Biomass) are critical in understanding rangeland conditions, especially when ...
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