Investments in the US Science, Technology, Engineering, Medicine and Innovation (STEMI) enterprise come from many different sectors and their combined effect crucially enhances the nation's competitiveness. Philanthropy is an under-appreciated component of this ecosystem, providing $21.5 billion...

"The NBER Bulletin on Aging and Health provides summaries of publications like this. You can sign up to receive the NBER Bulletin on Aging and Health by email. In this paper we estimate the impacts of climate change on the allocation of time using econometric models that exploit plausibly...

"The NBER Bulletin on Aging and Health provides summaries of publications like this. You can sign up to receive the NBER Bulletin on Aging and Health by email. Environmental protection is typically cast as a tax on the labor market and the economy in general. Since a large body of evidence links...