The Cobra Effect is an example of a Perverse Incentive, which is where an attempt to incentivize a behavior ends up incentivizing the opposite: https://en.wikipedia.org/wiki/Perverse_incentive
I think most of the examples fit this, but a few don't.
>>smusam+au
I do think the two phenomenon are related... they both are caused when people fail to take into account the knock on effect of their actions