Readings: Credit Cards, Market Seismology, Oil, Barefoot Running, etc.

  • Credit card habits show signs of change as consumers pay off debt, save more (Source)
  • Mark Spitznagel: The Fed, the May 6 "Flash Crash" and seismology (Source)
  • BP readies second BOP at Macondo (Source)
  • Spill may cut world oil supply 500,000 bpd (Source)
  • Barefoot running and injuries (Source)