| 研究実績の概要 |
The research went well overall. With my coworker Per Mykland, we were able to finalize the project on local estimation. The paper is now published in Journal of Business and Economic Statistics. With my coworker Simon Clinet, we also finished our work related to explaining the market microstructure noise from an econometrics view-point. We were able to publish two new related papers about this project, one in Journal of Business and Economic Statistics and another one in Annals of the Institute of Statistical Mathematics. Finally, we have also completed our project on cointegration with high frequency data, with the publication of a paper in Electronic Journal of Statistics. All of these results have also been presented in seminars, conferences and discussed with leading experts in the field.
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| 次年度使用額が生じた理由 |
Because there was Covid-19, some conferences were cancelled, and in any case it was prohibited to travel for a while. I plan to use these expenses during the next fiscal year, when conferences will surely be happening.
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