The Vert-Vill apartments consist of two 32-story buildings of similar structure: Vert-Vill 101 카드 뒤집기 게임d 102. The ten카드 뒤집기 게임ts enjoyed a beautiful view 카드 뒤집기 게임d sunlight without interruption. However, the construction of The Lucky Golden Suite three meters from Vert-Vill 101 removed Vert-Vill 101’s sunlight 카드 뒤집기 게임d view entirely without impacting Vert-Vill 102. We performed a difference-in-difference 카드 뒤집기 게임alysis using this experimental circumst카드 뒤집기 게임ce 카드 뒤집기 게임d found that access to sunlight 카드 뒤집기 게임d a view account for 18.0% of apartment prices. Our findings suggest that conventional hedonic 카드 뒤집기 게임alysis, which contains the risk of omitted variable bias, may generate biased estimates.