We analyze strategic trade policy for differentiated network goods oligopolies under alternative scenarios, when there is export rivalry between two countries. We show that, under price competition without managerial delegation, it is optimal to tax (subsidize) exports, if network externalities...

I investigate how allowing lower tuition for undocumented students at public colleges improves education outcomes, changes institutional pricing patterns, and lowers long-run fertility rates. I use administrative data and a residual method to quantify the actual number of undocumented students...