H. Jensen et B. Lockwood, A note on discontinuous value functions and strategies in affine-quadraticdifferential games, ECON LETT, 61(3), 1998, pp. 301-306
We present an affine-quadratic differential policy game where in Markov-per
fect Nash equilibrium, the value function and strategies of players are dis
continuous in the model's parameters. Sufficient conditions ruling out disc
ontinuities are then presented for a general class of games. (C) 1998 Elsev
ier Science S.A. All rights reserved.