Evan Shellshear is head of analytics at Biarri, a mathematical and predictive modelling company. This article was co-authored by Brendan Markey-Towler, previously a lecturer and research fellow at The ...

It’s hard to be an iPad user, especially when a discussion breaks out in my friend’s group about the calculator app. Aside from the powerful hardware, Apple Pencil support, seamless integration with ...

Calculating profit as a percentage of sales is most often discussed as a simple profit margin. The margin differs on the gross and net figures but the calculation is widely used and standardized. The ...

Many ideas sound interesting on paper but are not viable in practice. Some ideas are interesting and viable but not feasible without a large sum of money. Other ideas are interesting, viable and ...