Real-world tax legislation assigns goods to different categories of tax rates on the basis of observable characteristics, allowing the tax system to handle a constantly evolving set of available goods ...

We propose a specific characteristics framework in order to construct linkages between alternative conceptual approaches to modelling product differentiation. First, it is shown that a demand system ...

Safety science literature and terminology reveal a limited array of concepts to describe the comprehensive characteristics of system safety and security, including terms such as safety culture and ...

REDSTONE ARSENAL, Ala. – The U.S. Army recently achieved two major milestones in the development of the Future Tactical Uncrewed Aircraft System Program, when the two competitors completed Modular ...

This project examines how economic events affect firms' stock prices and seeks to understand the time series and cross-sectional variations in the effects of these events based on firm characteristics ...