Chazen Institute Channel

Statistical bias could be misleading your product and feature testing, according to research from Columbia Business School Professor Hannah Li, but solutions might be easier than you think.

Columbia Business School research reveals the hidden cost of traditional retirement accounts: a $3.8 trillion government-owned investment portfolio driving $23.4 billion in annual fees. A shift to Roth accounts could save billions — and fund a national retirement match.

A new study by Professor Lori Yue and her co-authors reveals how app developers acquiring smaller third-party apps in the iOS App Store create powerful synergies that discourage new competitors from entering the market.

Columbia Business School research shows that an Airbnb host’s smile reduces uncertainty and increases demand, especially for less experienced hosts and shared accommodations.

Research from Columbia Business School reveals how team diversity improves workplace ethics and reduces collusion by designing better incentives.

New research from Professor Parinitha Sastry and her co-authors examines the challenges facing Florida’s homeowners insurance market. 

New research out of Columbia Business School reveals that economists’ political leanings can be detected in their academic writing — and may even influence their empirical findings.