What these two processes share is baked into the math of each. In fact, in that respect, they're nearly identical. They both involve some stuff (atoms or money) that is either growing or shrinking.

Researchers refute the assumption that the decay rate of some radioactive nuclides depends on the distance between the Earth and the Sun. PTB researchers refute the assumption that the decay rate of ...

What is your opinion on those results? I can't find many studies. The most important paper seem to be this. The reported variability is quite big, I would think that it would be quite easy to set up a ...