The Strategic Tradeoffs of Sharing User Data in Mobile EcosystemsThis study uses the rollout of Apple's HealthKit to analyze how data-sharing participation on mobile platforms shapes app innovation, competitive dynamics, and ultimately, user demand.01/27/2026Close-up of a smartphone screen displaying a health app icon featuring a pink heart on a white square background. The device's edge is visible.Varun Groverresearchtopfeatured