Dhyne, Emmanuel; Fuss, Catherine; Pesaran, M. Hashem; … - 2007
9
exhibits a positive drift, as in Ball and Mankiw (1994).
These are important extensions, but to keep the computations …
1994:7 - 2003:2 (i.e. more than 100 months), and the number of outlets selling the various
products we consider are also … particular outlet. The period covered has been restricted to the intersection of
the two databases, that is July 1994 - February …