Studies
What did it change?
Each study asks what an intervention caused, compared with the world without it. Assumptions, uncertainty and the code come with every result.
West Africa: when a port state joins the port agreement, where do foreign vessels go?
220,254 port arrivals in 22 coastal states, 2015 to 2026. Direct effects at bound ports, displacement to neighbours, and the size of effect the data could detect.
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