@Article{LTW:Multiplier:2017,
    author      =   {Eric M. Leeper and Nora Traum and Todd B. Walker},
    title       =   {Clearing Up the Fiscal Multiplier Morass},
    journal     =   {American Economic Review},
    year        =   {2017},
    volume      =   {107},
    issue       =   {8},
    pages       =   {2409-54},
    doi         =   {10.1257/aer.20111196}
}