Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Igami, Mitsuru"'
We develop and test algorithms to detect "Edgeworth cycles," which are asymmetric price movements that have caused antitrust concerns in many countries. We formalize four existing methods and propose six new methods based on spectral analysis and mac
Externí odkaz:
http://arxiv.org/abs/2111.03434
Publikováno v:
In Research Policy October 2023 52(8)
Where do firms innovate? Mapping their locations and directions in technological space is challenging due to its high dimensionality. We propose a new method to characterize firms' inventive activities via topological data analysis (TDA) that represe
Externí odkaz:
http://arxiv.org/abs/1909.00257
Publikováno v:
The RAND Journal of Economics, 2021 Dec 01. 52(4), 884-916.
Externí odkaz:
https://www.jstor.org/stable/45420143
Autor:
Igami, Mitsuru
Publikováno v:
the Econometrics Journal, 23:3 (September, 2020), S1-S24
Artificial intelligence (AI) has achieved superhuman performance in a growing number of tasks, but understanding and explaining AI remain challenging. This paper clarifies the connections between machine-learning algorithms to develop AIs and the eco
Externí odkaz:
http://arxiv.org/abs/1710.10967
Autor:
IGAMI, MITSURU, UETAKE, KOSUKE
Publikováno v:
The Review of Economic Studies, 2020 Nov 01. 876 (317), 2672-2702.
Externí odkaz:
https://www.jstor.org/stable/27031747
Akademický článek
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Autor:
Igami, Mitsuru
Publikováno v:
American Economic Journal: Microeconomics, 2018 Feb 01. 10(1), 67-101.
Externí odkaz:
https://www.jstor.org/stable/26528467
Autor:
Igami, Mitsuru
Publikováno v:
Journal of Political Economy, 2017 Jun 01. 125(3), 798-847.
Externí odkaz:
https://www.jstor.org/stable/26550426
Autor:
Igami, Mitsuru1 (AUTHOR) mitsuru.igami@gmail.com, Sugaya, Takuo2 (AUTHOR)
Publikováno v:
Review of Economic Studies. May2022, Vol. 89 Issue 3, p1460-1494. 35p. 4 Charts, 9 Graphs.