都市植生と住宅価格の空間的動態: OLSとMGWRモデルを使用して,パンデミック以前のシカゴからの洞察
1Graduate School of Urban Studies, Hanyang University, Seoul, Republic of Korea.
PloS one
|September 5, 2025
まとめ
都市の緑地が 住宅価格に与える影響は シカゴの各地区によって異なります 一般的に有益である一方で,特にパンデミック後,いくつかの地域では価格が下がり,植物の多様な経済効果が強調されています.
科学分野:
- 都市計画
- 環境経済学
- 地理空間分析
背景:
- 都市部の植生は都市環境と住民の福祉に大きな影響を与えます.
- 都市緑地が住宅市場に与える経済的影響は 微妙な調査が必要である.
- COVID-19 パンデミックは,都市生活と経済行動に新しいダイナミクスを導入しました.
研究 の 目的:
- シカゴの住宅価格に及ぼす 都市植物の空間的変動を分析する
- 緑地が不動産価値に及ぼす影響をCOVID-19以前のものと後のものと比較する.
- 都市の緑のインフラストラクチャの経済的利益における近隣レベルの格差を特定する.
主な方法:
- 一般的な相関分析のために,通常の最小二乗 (OLS) を利用した.
- 空間的異質性を捉えるために,多次元地理的に加重された回帰 (MGWR) を採用した.
- シカゴの都市生植物のデータと 住宅価格のデータを分析した
主要な成果:
- OLSは,緑地と住宅価格の間の一般的な正の関係を示しました.
- MGWRはグリーンスペースの恩恵に 重要な空間的変動を明らかにし 統一的な仮定に挑戦しました
- サウスサイドの特定の地域では,植生が増えたことで不動産価値が低下し,この傾向はパンデミック後に悪化した.
- 高所得地域であるノースサイドは,緑地の変化とパンデミックの影響に対するより大きな経済的回復力を示しました.
結論:
- 都市緑地がもたらす経済的利益は 均一ではなく 地元の社会経済的な状況によって影響を受けます
- 都市計画戦略では,植物の経済的利点を最大化するために,地域特有の条件を考慮する必要があります.
- 都市における持続可能な開発と 公平な経済成長政策に 重要な洞察力を提供しています
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