| Project/Area Number |
07308024
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 総合 |
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| Research Field |
Statistical science
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| Research Institution | Aoyama Gakuin University |
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Principal Investigator |
YOSHIZOE Yasuto Aoyama Gakuin University, Department of Economics, Professor, 経済学部, 教授 (80062868)
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| Co-Investigator(Kenkyū-buntansha) |
SAIGO Hiroshi Waseda University, Department of Political Economics, Associate Professor, 政経学部, 助教授 (00205626)
IWASAKI Manabu Seikei University, Department of Engineering, Associate Professor, 工学部, 助教授 (40255948)
TSUBAKI Hiroe Keio University, Department of Applied Engineering, Lecturer, 理工学部, 専任講師 (30155436)
KANOH Satoru Yokohama National University, Department of Economics, Professor, 経済学部, 教授 (50114971)
尾島 善一 東京理科大学, 理工学部・経営工学科, 助教授 (50169299)
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| Project Period (FY) |
1995 – 1996
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| Project Status |
Completed (Fiscal Year 1996)
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| Budget Amount *help |
¥5,000,000 (Direct Cost: ¥5,000,000)
Fiscal Year 1996: ¥2,400,000 (Direct Cost: ¥2,400,000)
Fiscal Year 1995: ¥2,600,000 (Direct Cost: ¥2,600,000)
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| Keywords | incomplete data / sample survey / nonresponse |
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| Research Abstract |
Throughout our research period in the past two years, we regularly held seminars once or twice a month. Besides the project memebers and a few graduate students, official statisticians from divisions of the government joined our seminar. The main results we obtained are as follows :
1. Most members of the project participataed in collecting and summarizing previous resarch in the field of sampling from the finite population, mostly in the field of economic surveys. Our viewpoint was to develop a useful guideline to design new sample surveys, especially those conducted by the government when we take into account the effect of nonresponse explicitly.
2. As for statistical analysis of incomplete data, we surveyed actual methods of correcting incompleteness of the data, employed by official statisticians. At the same time, we discussed theoretical aspects of estimation and evaluation of the sampling errors when nonresponse is present.
3. The papers presented at the seminar are compiled, so that they are easily available for future studies.
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