such policy experimentation is what I call “experimental rules,” which are rules that terminate automatically and are … “arbitrary and capricious” review is likely to compel regulators to take into account learning generated by the experiment …, thereby overcoming one of the principal obstacles to policy experimentation. Yet, it turns out that agencies rarely adopt such …

We introduce a model of strategic experimentation on social networks where forwardlooking agents learn from their own … own experimentation, so total information decreases with network density; we determine density thresholds below which …

conducted a real effort fairness experiment where people in two of the world's richest countries, Norway and Germany, interacted … directly with people in Uganda and Tanzania, two of the world's poorest countries. In this experiment, the participants were …. First, entitlement considerations are crucial in explaining the distributive behavior of rich people in the experiment …