Research

Regi Kusumaatmadja (2026). Internal and External R&D: An analysis of costs and benefits. Working paper.

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Regi Kusumaatmadja (2026). Entry into Innovation Areas. Working paper.

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Costanza Cincotta, Regi Kusumaatmadja (2026). The Impact of Government Financial Assistance on the Scope and Direction of Firm Innovation. Working paper.

Sabien Dobbelaere, Regi Kusumaatmadja, Jose Luis Moraga-Gonzalez (2026). Mergers and Innovation: An Exploration of Scope and Direction of Innovation. Working paper.

M. Halley Yudhistira, Regi Kusumaatmadja, Y. Sofiyandi, M. Firman Hidayat (2025). Evaluating the congestion-reducing effects of road rationing policy: Evidence from Jakarta's odd-even policy. Case Studies on Transport Policy (2025). Previously circulated as Does Traffic Management Matter? Evaluating Congestion Effect of Odd-Even Policy in Jakarta..

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M. A. Majidi, Regi Kusumaatmadja, A. D. Fauzi, W. Y. Phan, A. Taufik, R. Saleh, A. Rusydi (2017). Theoretical exploration of optical response of Fe3O4-reduced graphene oxide nanoparticle system within dynamical mean-field theory. IOP Conference Series: Materials Science and Engineering 188(1), 012055 (2017)..

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