Two of the state’s largest utility companies are asking the Arizona Corporation Commission for double-digit rate increases, both of which are being rigorously examined in rate cases this summer.

Performance-based regulation is in vogue in utility regulatory circles. But like the beer with the same acronym, Pabst Blue ...

Arizonans should be skeptical of anyone promising to end utility “rate shock,” especially when their so-called solution is a policy that makes onerous rate increases automatic. Arizona Corporation ...

If you find it challenging to pay your utility bill or are concerned about the costs of running your air conditioner for the next six months to stay comfortable, you are not alone. Unfortunately, the ...

Affordability has quickly become the word for 2026. Across the political spectrum, people are working to define what affordability looks like. For my efforts at the Arizona Corporation Commission, ...

Affordability has quickly become the word for 2026. Across the political spectrum, people are working to define what affordability looks like. For my efforts at the Arizona Corporation Commission, ...

As one of the most heavily regulated foods on the market, infant formula is subject to strict nutrition guidelines and undergoes rigorous safety and quality testing. But CR’s tests of infant formula ...

A hundred years ago this week, at the height of the quantum revolution, Austrian physicist Erwin Schrödinger submitted a manuscript for publication. Its centerpiece was an innocuous-looking equation ...

Abstract: Bayesian method is one of many methods inrroduced for estimating the parameters of the probability distributions, In this method the parameters of the distributions considered as random ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...