Christiano, Eichenbaum and Evans, Monetary Policy Shocks: What Have We Learned, and To What End, joint with Martin Eichenbaum and Charles Evans, in Taylor and Woodford, Handbook of Monetary Economics, 1999.

Christiano, Eichenbaum and Evans, ‘Nominal Rigidities and the Dynamic Effects of a Shock to Monetary Policy’, JPE 2004.

Christiano, Eichenbaum and Vigfusson, `What Happens After a Technology Shock’.

Some notes on model solving:

a. Local Approximations: the Perturbation Method
        i. First order perturbations (linearization methods)
        ii. Higher order perturbations.
b. Global Approximations.
c. Shooting (Application to analysis of small open economy in wake of financial crisis.)