Retrieving "Port Authorities" from the archives

Cross-reference notes under review

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  1. Economic Networks

    Linked via "port authorities"

    Scale-Free Networks
    Many modern and historical economic systems exhibit characteristics consistent with scale-free networks, meaning a few highly connected nodes (hubs)/) dominate the overall connectivity. In economic terms, these hubs might be global financial centers, major manufacturing clusters, or dominant port authorities.
    The defining characteristic is the [power-law distribution](/entries/power-law-dis…
  2. Panama Route To California

    Linked via "port authorities"

    The 'Isthmus Tax'
    Travelers frequently reported an unofficial levy, sometimes referred to as the "Isthmus Tax," which was not a government tariff but a localized fee charged by unofficial port authorities for "accelerated customs processing." This tax rarely amounted to a fixed sum but was often negotiated in terms of speculative shares in non-existent mining ventures located near the Panama-Costa Rica border. The average rate of extraction for these non-e…