Embedded Files
Working papers
Working papers
Academic science and corporate innovation
Academic science and corporate innovation
The figure shows the geographical distribution of the mobility of academic scientists within the US between 1996 and 2013.
w/ Lee Fleming (UC Berkeley)
Presented at NBER productivity seminar; Max Planck Institute for Innovation and Competition RISE5 workshop; Harvard Kennedy School; Wharton Corporate Strategy and Innovation Conference 2023
Abstract: here
How science is vulnerable to government policy: Evidence from the nuclear phase-out in Korea
How science is vulnerable to government policy: Evidence from the nuclear phase-out in Korea
The figure shows the raw means of research outcomes of R&D projects in nuclear and non-nuclear sectors in Korea
Financial stress and gratitude expression
Financial stress and gratitude expression
The figure describes the pattern of gratitude tokens sent within a Korean company by timing.
w/ Jeeyoon Park (SNU), Yeolib Kim (UNIST)
Under Review
Abstract: here
Capital gains tax and firm innovation
Capital gains tax and firm innovation
The figures show that the positive impact of capital gains tax reductions on firms' innovation activities is primarily driven by listed firms (left) and cash-rich firms (right).
w/ Sooyeon Lim (SNU), Junseok Hwang (SNU)
The project finds a positive impact of capital gains tax reduction on firms' innovation and provides suggestive empirical evidence for the potential mechanisms behind this effect.
The transition from science to technology: An analysis of patent-paper pairs
The transition from science to technology: An analysis of patent-paper pairs
The figure shows the trends in the disruptiveness of PPP and non-PPP papers.
w/ Sungwoo Jang (PNU), Dawoon Jeong (Northwestern U), Seolmin Yang (Northwestern U)
(Authors are listed in alphabetical order)The project finds a faster decline in the disruptiveness of PPP papers compard to non-PPP papers. It currently explores the causes, underlying mechanisms, and heterogeneity in the pattern.
Who to collaborate with for successful technology application of scientific discoveries?
Who to collaborate with for successful technology application of scientific discoveries?
The figure shows increasing trends in collaboration among PPP patents.
w/ Seonggeun Ahn (UNIST), Sungwoo Jang (PNU), Daehee Kang (UNIST), Yeroo Park (UNIST)
(Authors are listed in alphabetical order)The project explores collaboration team characteristics associated with the successful technology application of scientific discoveries through big data analysis of paper-patent pairs. It further develops a machine learning prediction algorithm for successful technology application based on these collaboration team characteristics.
Selected Publications
Startups, unicorns, and the local inflow of inventors
Startups, unicorns, and the local inflow of inventors
The figure is a binned scatter plot of raw inventor mobility and startup counts from 1987 to 2007.
The diffusion of scientific discoveries in government laboratories
: The role of patents filed by government scientists
The diffusion of scientific discoveries in government laboratories
: The role of patents filed by government scientists
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