You ask yourself, to what level would the Fed fund's rate have to rise to trigger the next credit crisis, and that level is in the region of 2.5 %. (financialrepressionauthority.com)
The real question will come when we have the next credit crisis? (alephblog.com)
Under ordinary circumstances, this would implicate China, but the Chinese government probably has enough resources to cover their next credit crisis. (alephblog.com)