Tony LiuMultiple-Level-Marketing vs Pyramid Scheme, an economist’s perspectiveI was approached by a guy on Linkedin today. He tried to talk me into what he called a ‘relational-marketing’ business. The company name…Jul 22, 20191Jul 22, 20191
Tony LiuPrediction vs prescription, a data analyst’s perspectiveIf something works in both theory and in reality – a data analyst would be interested in its prescriptive power.Jul 18, 20191Jul 18, 20191
Tony LiuComplements vs substitutes, an economist’s perspectiveIf something works in reality, an economist would be interested in whether it works in theory.Jul 17, 2019Jul 17, 2019
Tony LiuCorrelation vs causation — a data analyst’s perspectiveIf something works in theory, a data analyst would be interested in whether it works in reality.Jul 6, 2019Jul 6, 2019