How is adding that some economists warn about negative outcomes being biased when your comment indicates that indeed, some economists do warn about negative outcomes (ie, “some…negative” is what “contested” means)?
It's not a question of whether it's biased to say that, rather whether it would tend to bias the model's response (e.g. toward weighting the stated downsides as more imported than the implicit upsides). But that said, choosing to highlight particular facts while leaving others silent is a very common sign of bias.
It's not a question of whether it's biased to say that, rather whether it would tend to bias the model's response (e.g. toward weighting the stated downsides as more imported than the implicit upsides). But that said, choosing to highlight particular facts while leaving others silent is a very common sign of bias.