Focal Interest
Focal Interest

Sign (mathematics)

  1. Inflation can increase job switching and vacancies
    Model explaining how nominal wage stickiness causes workers to switch jobs during inflation, creating paradox of high vacancies with lower real wages.
  2. Aurignacian signs were deliberate and conventional
    Research reveals that early modern humans 40,000 years ago used systematic geometric sign systems on Aurignacian artifacts, demonstrating proto-writing complexity comparable to later writing systems.