Disney, Richard (contributor); Gosling, Amanda (contributor) - 2008
dummy variable denoting sectoral status (P=1 for public sector status), x is a vector of
control variables such as age and … consistent estimates of
it
ε under the null. This also implies
that:
ˆˆ(,,1)(, 0)0E time x P E time x Pεε== == (4)
We …