C. Umana Dajud

International trade · International migration · Economic development

Camilo Umana Dajudresearcher at the French Institute for Economics

IFE · a Sciences Po research center · Paris

I study how distance in all its forms — treaties, visas, sea lanes, politics — shapes trade, migration and development. Ph.D. from Sciences Po; past stops at Princeton, Yale, the LSE and the OECD.

Cartoon portrait of Camilo Umana Dajud in his office
Frontispiece — one shipment, one visaMumbai 19°04′N → Paris 48°51′N

An exporter in Mumbai has buyers waiting in Paris. Her samples can fly tomorrow; she must apply.

The samples — air cargo · no visaThe exporter — Schengen visa requiredMumbaiBOM · 19°04′N 72°52′EParisCDG · 48°51′N 2°21′ESchengen borderday 02day 12day 27day 43cleared · day 02 ✓arrived · day 43application form ✓bank statements · payslips ✓invitation letter ✓biometrics · €90 fee ✓appointment ……… waitingvisa grantedshort stay · type C

Her samples made it in two days. She arrived on day 43.

The research — visas cut bilateral trade by ~25%; easing business travel lifts it ~15%. JDE 2019 · JEG 2025