across geography. First, medical R&D has a self-limiting effect. Contemporary innovation discourages trial participation and … slows down development necessary for future innovation. Thus, medical R&D suffers increasing costs over time, driven by …, affect the returns to innovation, not only by altering the firm's variable profits, but also by increasing the length and …

emanating from China's economic ascent could in theory either augment or stifle U.S. innovation. Using three decades of U ….S. patents matched to corporate owners, we quantify how foreign competition affects domestic innovation. Rising import exposure …

emanating from China's economic ascent could in theory either augment or stifle U.S. innovation. Using three decades of U ….S. patents matched to corporate owners, we quantify how foreign competition affects domestic innovation. Rising import exposure …