WEKO3
アイテム
Small Sample Bias Propreties of the System GMM Estimator in Dynamic Panel Data Models
http://hdl.handle.net/10086/13997
http://hdl.handle.net/10086/13997acb54758-fd15-4623-a0bd-9c5a5f54e681
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
D05-82.pdf (234365 bytes)
|
|
| アイテムタイプ | デフォルトアイテムタイプ（フル）その２(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2017-05-20 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Small Sample Bias Propreties of the System GMM Estimator in Dynamic Panel Data Models | |||||||||||
| 言語 | en | |||||||||||
| 作成者 |
早川, 和彦
× 早川, 和彦
|
|||||||||||
| 寄与者 | ||||||||||||
| 寄与者タイプ | Editor | |||||||||||
| 姓名 | 社会科学における統計分析拠点構築 = Research Unit for Statistical Analysis in Social Sciences | |||||||||||
| 言語 | en | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | open access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||
| 内容記述 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | This paper examines analytically and experimentally why the system GMM estimator in dynamic panel data models is less biased than the first differencing or the level estimators even though the former uses more instruments. We find that the bias of the system GMM estimator is a weighted sum of the biases in opposite directions of the first differencing and the level estimator. We also find that an important condition for the system GMM estimator to have small bias is that the variances of the individual effects and the disturbances are almost of the same magnitude. If the variance of individual effects is much larger than that of disturbances, then all GMM estimators are heavily biased. To reduce such biases, we propose bias-corrected GMM estimators. On the other hand, if the variance of individual effects is smaller than that of disturbances, the system estimator has a more severe downward bias than the level estimator. | |||||||||||
| 言語 | en | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | Institute of Economic Research, Hitotsubashi University | |||||||||||
| 日付 | ||||||||||||
| 日付 | 2005-04 | |||||||||||
| 日付タイプ | Issued | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||||||||
| 資源タイプ | technical report | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
| 関連情報 | ||||||||||||
| 関連タイプ | isPartOf | |||||||||||
| 関連名称 | Hi-Stat Discussion paper series ; No. d05-82 | |||||||||||
| 関連情報 | ||||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | http://21coe.ier.hit-u.ac.jp/english/index.html | |||||||||||
| ページ数 | ||||||||||||
| ページ数 | 31 | |||||||||||
| Sponsorship | ||||||||||||
| 値 | 21世紀COEプログラム = 21st-Century COE Program | |||||||||||
