We provide a spatial theory of clean growth to assess the global impact of the rise of renewable energy. We model the details of the combined production and transmission network of electricity ("the grid") that determine the supply and losses of energy in space. The local rate of clean energy...

Acknowledgments -- Lessons from demography -- Introduction -- "The wonderful, terrible, inscrutable economy" -- Historical change, economic behavior, and demographics -- The demographic portrait -- Generation X and the effects of population change -- What this portrait tells us -- Implications...

Analyzing the performance of the economy in real time is a challenge for those who must forecast macroeconomic variables such as inflation or employment. A key aspect of this challenge is evaluating the incoming flow of information contained in economic announcements. In this article, the...