I think one the great rifts between managers and academics in marketing has been caused by NPS. To be fair there is blame on all sides. Asking Questions As researchers and teachers we have a responsibility to advance the practice of marketing. This isn’t just about teaching technical skills. Knowing how to discount a cash…
Category: Marketing Metrics
Who Owns The Numbers?
Numbers are vital to running any organization but who owns the numbers? Measurement And Judgment Pfeffer and Sutton’s (2000) book chapter starts a bit too negatively for my liking. The title sets the wrong tone. “When Measurement Obstructs Good Judgement”. To be fair their point isn’t that measurement is bad. They really mean that bad…
Good And Bad Profits
Fred Reichheld is best known for his (over) exuberant advocacy of the Net Promoter Score. Introducing Net Promoter he suggests a difference between good and bad profits; an interesting, though theoretically imprecise, idea. Are All Dollars In The Same? Short of outright fraud, isn’t one dollar of earnings as good as another? Certainly, accountants can’t…
Marketing State Of Mind
Marketers often brag about understanding external customers. They often do this while ignoring internal customers. To be a great marketer understanding the end consumer isn’t enough. Having a “marketing state of mind” means trying to solve the problems of your internal customers. Why is that? Internal Customers Of Marketers Imagine a simplified firm: the accountants…
Understanding Numbers
Understanding numbers is vital to so many parts of life. It is a shame many otherwise sensible people don’t seem to take numbers seriously. Numbers Allow You To Understand Magnitude When I managed the finances of a political party the BBC’s political editor explained on TV that donations totaling 6 million pounds would run my…
Measuring Competition 2: The Bendle Panda Index
The Herfindahl Index covered in the prior post is an excellent way of measuring competition. Sadly it involves squaring market shares. This seems too much math so in the spirit of simple metrics I’m suggesting a new measure of competitiveness; the BPI or The Bendle Panda Index. It makes Net Promoter look complex and Gigerenzer…
Measuring Competiton 1 The Herfindahl Index
The competitiveness of any industry matters. One way to measure competitiveness is the Herfindahl Index, also known as the Herfindahl-Hirschman Index. Competition Changes Market Outcomes Consumers usually get a bad deal in “concentrated” markets. This is because markets with fewer significant players usually mean less competition. This matters to managers too. If you are considering entering…
Net Promoter
One of the most interesting discussions about marketing metrics in recent years concerns the Net Promoter System/Score, (NPS). Net Promoter Net Promoter is very simple. It compares % of customers who give high scores on “would you recommend to a friend?” with % of customers who give low scores. The Net Promoter is just the…
The Problem Of Overfitting
Nate Silver’s The Signal and the Noise has much to recommend it. It is about prediction generally, rather than being focused specifically on baseball or politics where he built his reputation. He also notes challenges with statistical models, specifically the problem of overfitting. The Problem Of Overfitting A problem Silver addresses is the overfitting of mathematical…
CLV And Limited Capacity
Customer Lifetime Value (CLV) is a great thing to calculate. It encourages marketers to take the numbers seriously. It helps finance people see the numerical basis of marketing. Calculating CLV encourages you to treat customers well; they are valuable and you have the numbers to prove it. Finally marketing’s influence probably increases when people think…