公共のデジタル調達は 企業の生産性をどのように向上させるのか? 産業・大学・研究協力の役割
Kan Jia1,2, Jinqi Qin2, Yang Li3
1School of Management, Zhejiang University of Technology, Hangzhou, China.
PloS one
|August 29, 2025
まとめ
公共のデジタル調達 (PDP) は,イノベーションと金融へのアクセスを強化することで,企業の総要素生産性 (TFP) を大幅に高めます. 政策の最適化のための洞察を提供している.
科学分野:
- 経済学
- 情報システム
- 経営科学
背景:
- デジタル・トランスフォーメーションは ビジネス・オペレーションを再構成しています
- 公共デジタル調達 (PDP) は,企業に新たな機会を提供します.
- 企業の生産性に対するPDPの影響を理解することは極めて重要です.
研究 の 目的:
- 大型言語モデル (LLM) テクノロジーを用いて公共デジタル調達 (PDP) インデックスを構築する.
- 企業の総因子生産性 (TFP) に対するPDPの影響を体系的に検討する.
- PDPがTFPに影響を与えるメカニズムを特定する.
主な方法:
- 中国A株上場企業のマイクロレベルデータ (2015-2023) を利用した.
- インデックス構築に大型言語モデル (LLM) 技術を採用した.
- 固有性検査と強度検査を含む厳格なエコノメトリック分析を実施した.
主要な成果:
- PDPは企業のTFPに 大きく,そして肯定的な影響を及ぼします.
- 重要なメカニズムには,デジタルイノベーションの強化,財政的制約の緩和,情報開示の改善が含まれます.
- PDPのポジティブな効果は,産業-大学-研究 (IUR) の協力によって増幅され,デジタルトランスフォーメーションと連携しています.
結論:
- PDPは企業のTFP成長の重要な原動力である.
- PDPの設計と実装を最適化するための政策上の影響が示されています.
- デジタル・トランスフォーメーションの重要性を強調し,PDPの恩恵を活用する.
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