Most executives today recognize the competitive advantage of human capital, and yet the talent practices their organizations use are stuck in the twentieth century. Typical HR talent-planning processes (which are too expensive and take too long to implement) are designed for predictable environments, traditional ways of getting work done, and organizations where "lines and boxes" still define how people are managed. As work and organizations have become more fluid--and business strategy is no longer about planning years out but about sensing and seizing new opportunities and adapting to a...