Secular Stagnation

download Secular Stagnation

of 14

Transcript of Secular Stagnation

  • 8/10/2019 Secular Stagnation

    1/14

    Secular StagnationPK

  • 8/10/2019 Secular Stagnation

    2/14

    Last fall at the IMF, Larry Summers took an idea severalpeople had been playing with and took it to the next

    level

    He resurrected the old concept of secular stagnation

    Lets look at his argument:

  • 8/10/2019 Secular Stagnation

    3/14

    In the 90s, we had a huge stock bubble

  • 8/10/2019 Secular Stagnation

    4/14

    In the naughties, we had a huge housing bubble

  • 8/10/2019 Secular Stagnation

    5/14

    But inflation stayed low and the economy only felt like fullemployment at the bubble peaks

  • 8/10/2019 Secular Stagnation

    6/14

    My version: the economy only stayed afloat thanks toan unsustainable rise in leverage

    Household debt as %of GDP

  • 8/10/2019 Secular Stagnation

    7/14

    Normal macroeconomics looks like this:

  • 8/10/2019 Secular Stagnation

    8/14

    But for more than five years it has looked like this

    What if this isnt a temporary condition?

  • 8/10/2019 Secular Stagnation

    9/14

    Real interest rates may be trending downward, sez the IMF

  • 8/10/2019 Secular Stagnation

    10/14

    Slowdown in underlying growth?

  • 8/10/2019 Secular Stagnation

    11/14

    All of this harks back to an old tradition

  • 8/10/2019 Secular Stagnation

    12/14

    What does this imply for policy? IMF (and my comments)

  • 8/10/2019 Secular Stagnation

    13/14

    Or maybe this

  • 8/10/2019 Secular Stagnation

    14/14

    Or maybe stuck at the zero lower bound for a very long time