Self-cancelling actions
And how to measure their effects
incentives
From grand theft to grand retreat
Kaiser revisits the self-checkout debacle.
P esteem, bosom peril, flag to clamor, and anti-tech tech
Kaiser reads about p esteems, bosom perils, and flag to clamor.
What's wrong with this data?
Kaiser Fung (Numbersense) invites readers to help decide whether the data are fake, using a Yelp account as an example.