Bella consults Listen to the pattern II Johannes Kreidler gives time series a sound. I did that two years ago. In fact, I copied it from him*. I guess Johannes wants to make fun of the crisis. Businesses take this very seriously. Your human [...] mehr erfahren
Bissantz ponders Bissantz ponders How to build intelligent indicators We already know that simple sorting functions can deliver much more information than functions based on rigid thresholds. Today, we will build an intelligent indicator that automatically uncovers conspicuous [...] mehr erfahren
Bissantz ponders Bissantz ponders Smoke signals aren’t enough - using the gross margin flow analysis, Part II Last week, a sales region was charged with underestimating sales elasticity and letting a price increase lead to a drop in sales volume. The verdict this week? The sales region is found ‘not guilty’ [...] mehr erfahren
Bella consults Bella consults Dumb-chart Found this, the other day. In “Die Welt”. A national, daily German newspaper. It’s scaring its readers. With a dumb chart or, as they call it, "Chart of doom". For stocks. Like in 1929. A memorable [...] mehr erfahren