Template-Type: ReDIF-Paper 1.0 Title: R&D Capital: An Engine of Growth Author-Name: Jakub Growiec Abstract: Research and development (R&D) requires not only skilled research work, but also dedicated machinery and equipment: R&D capital. In this paper I demonstrate that R&D, producing labor-augmenting ideas, and the accumulation of R&D capital can form a dual engine of economic growth. With R&D capital, balanced growth can be sustained even under decreasing returns and in the absence of population growth. This result contributes to the long-lasting debate on endogenous vs. semi-endogenous R&D-based growth and the likelihood of an upcoming secular stagnation. Number: 2022-077 Length: 10 pages Creation-Date: 2022-05 Keywords: R&D capital, long-run economic growth, growth engine, endogenous growth, secular stagnation Classification-JEL: O30, O40 File-URL: https://hdl.handle.net/20.500.12182/1135 File-Format: Application/pdf DOI: 10.33119/kaewps2022077 Handle: RePEc:sgh:kaewps:2022077