Despite the growing need for surrogate decision-making for older adults, little is known about how surrogates make decisions and whether advance directives would change decision-making. We conducted a nationally representative experimental survey that cross-randomized cognitive impairment,...

The mobile services industry is going through a major transformation, which challenges many of the basic assumptions behind the existing business models. As the business paradigm shifts from voice-centric to data-centric mobile services, the ways of analyzing the industry need to evolve as well....