As with scientific research, it’s hard to distinguish correlation from causation
Companies that report emissions appear greener only in a narrow measure
In China, patent data shows commercial banks’ use of new technologies helps improve efficiency and reduce risk
Seeking to improve school attendance, researchers learn how some students think
Where big investors gather, corporate wealth is reallocated away from workers
B2B relationships aren’t the rational arena classic theories would suggest
Positive views on, say, a social policy are more easily suppressed than negative ones
Disregarding data, novices often sail into strong winds
Less sophisticated investors reveal their sentiment in certain trades, and a 20-year study measures it company by company
Director expertise disciplines CEO into providing better information
Reduce fares in adjacent areas to draw more drivers to where demand is high
Queuing models aren’t simple but offer big potential service improvements
An approach tailored to investor risk appetite and more comparable to stocks
Placing an inferior ‘decoy’ option in a menu of choices can trigger people to take their business elsewhere
We won’t call it debunking, but not all investing tips hold up
Learning gradually versus all at once and how we estimate value