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Technological Stagnation or Rising Market Power? : Evidence from the Japanese Computer Hardware Industry
http://hdl.handle.net/10086/85189
http://hdl.handle.net/10086/85189ce999b0a-8051-4fe8-8568-b3a2a8b9f165
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
DP762.pdf (436.5 KB)
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| Item type | デフォルトアイテムタイプ（フル）その２(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2025-04-04 | |||||||
| タイトル | ||||||||
| タイトル | Technological Stagnation or Rising Market Power? : Evidence from the Japanese Computer Hardware Industry | |||||||
| 言語 | en | |||||||
| 作成者 |
TAKAHASHI, Yuta
× TAKAHASHI, Yuta× TAKAYAMA, Naoki× TOYAMA, Yuta
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| 寄与者 | ||||||||
| 寄与者タイプ | Editor | |||||||
| 姓名 | Institute of Economic Research, Hitotsubashi University | |||||||
| 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 | |||||||
| 主題 | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | Market Power | |||||||
| 主題 | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | Markup | |||||||
| 主題 | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | Computer Hardware | |||||||
| 主題 | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | Demand Estimation | |||||||
| 内容記述 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Technological innovation in computer hardware, often measured by rapid decline in the relative price of computer hardware, significantly boosted productivity growth in the past. The massive decline in these relative prices stopped during the last two decades globally. To disentangle the causes behind recent price increases, we structurally estimate supply and demand model using detailed Japanese computer productlevel data from 2006 to 2015, and back out the marginal costs and markups. Our results indicate that price reductions in earlier sample period resulted from marginal cost decreases, while the price stabilization in later sample period reflects halted technological progress rather than increased market power. Recent PC market trends suggest genuine technological stagnation. | |||||||
| 言語 | en | |||||||
| 出版者 | ||||||||
| 出版者 | Institute of Economic Research, Hitotsubashi University | |||||||
| 日付 | ||||||||
| 日付 | 2025-04 | |||||||
| 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 | |||||||
| 言語 | en | |||||||
| 関連名称 | Discussion paper series. A ; No. 762 | |||||||
| 関連情報 | ||||||||
| 識別子タイプ | URI | |||||||
| 関連識別子 | https://www.ier.hit-u.ac.jp/English/ | |||||||
| 収録物識別子 | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA11476336 | |||||||
| ページ数 | ||||||||
| ページ数 | 12 | |||||||
