Full edit: What Is the Planning Fallacy and Why Projects Always Run
Correction by Emir Baycan · accepted 12 July 2026
Full edit
2 edited
Every change in this contribution, computed from the content the publisher accepted on 12 July 2026. Changed words are highlighted.
−The Sydney Opera House, estimated at £7 million, cost £102 million
+The Sydney Opera House, estimated at about AU$7 million, cost about AU$102…
−they increased their estimate to eight years. The project ultimately took ten
+they increased their estimate to eight years. The project ultimately took eight