@jonesaust1 @ciromoniz @reporterenato @CGuedes1906 Pode citar as fontes além das vozes da sua cabeça? Pq a ciência diz o contrário. https://t.co/RmmJ9dRXAx
Lawson and Roychoudhary's paper "Do travel visa requirements impede tourist travel?" cited in my column here https://t.co/lA54Ha9I02
@mioana @dinapomeranz Thanks. There's scant evidence on how visa policy affects migration. Exceptions 1) https://t.co/5oOrEj6PPC 2) https://t.co/e6ke6NYGpt 3) https://t.co/aE7YVChLi3. As far as I know (not sure), no rigorous evidence on effects of behind-t
EconPapers: Do travel visa requirements impede tourist travel? https://t.co/gvkTEeYyYn
Link to study https://t.co/lVdCFbqEAk
New #MuslimBan: we need stricter review 4 visas. Data: U.S. “one of the world’s most severe travel visa regimes” https://t.co/raMW9Zmf4G
@doclawson12 Here is the shortened version of the paper https://t.co/CCbRJp0vBG and the actual paper https://t.co/tjZZxyEiNX