Growth from where? Our travel industry? Our carpet manufacturers? Our DVD rental shops? Camera shops?
The govt can't reinvent the private sector, be held responsible for business models fit for an episode of Antiques Roadshow or create a market that isn't there.
It would be nice if they could because if they could - logic dictates they'd have already done it. Here's hoping that if they do consider a spending spree they do it with monies budgetted elsewhere (such as Trident and foreign aid) rather than going "all in" on the credit card so to speak.