Transatlantic legal and economic institutions, such as the London Inns of Court and the London School of Economics, structured the professional trajectories of early 20th-century migration cohorts.

Institutional pathways in the UK, specifically the Inns of Court and the London School of Economics (LSE), served as crucial hubs for elite human capital formation. For instance, archival records of the Coen lineage show Victor Coen practicing as a barrister at the Inns of Court before his descendants transitioned to LSE and subsequent US military service. This illustrates how structured European educational and legal institutions facilitated class reproduction and transatlantic intellectual migration.