Standing on the shoulders of giants

Welcome to the homepage of Haejun Jeon (Ph.D. in Economics).
I am an associate professor at The University of Osaka (formerly known as Osaka University).
Please click on the menu for the detailed information on me.
From a mobile device, you can find it on the top left.

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Recent news

• Publication: “Certainty equivalent and uncertainty premium of time-to-build” (European Journal of Operational Research, open access), “The effects of time-to-build and regulation on investment timing and size” (International Review of Financial Analysis, open access), “Time-to-build, regulation, and investment” (European Journal of Operational Research, open access)
• Research grant: Ishii Memorial Securities Research Promotion Foundation, “The effects of delayed revenue generation on a firm’s optimal investment strategies” (October 2025~March 2027); Tokyo University of Science, Research Grants, “Optimal investment strategies with regulatory uncertainty” (April 2024~March 2026); Japan Society for the Promotion of Science, Grant-in-Aid for Early-Career Scientists, #22K13434, “The effects of investment lags on strategic investment and market competition” (April 2022~March 2027)

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7th Corporate Finance Research Encouragement Award (Grand Award) from Kyoto University Graduate School of Management (Mizuho Securities Endowment, left) & 12th Research Encourage Award from The Operations Research Society of Japan (right)