dr. huffer. hough aan >> pfizer mentions the patent box as a positive reason for wanting to invest in britain, and actually to examine whether they could increase manufacturing in britain. the way the patent ox works is you only get the low tax benefit if you make your investments and thenrch in the u.k. and exploit that research by manufacturing in the u.k.. i agree with him, we should be incredibly hardheaded about this. it is an advantage that written is a low tax country. we used to stand and bemoan the fax -- the fact that companies were leaving because of our high taxes. they now want to come here because of our tax system. i agree, that is not enough. lucky investments, jobs and the research that comes with that tax system. >> question time is live every wednesday at 7:00 a.m. eastern. c-span.org,me at where you can find video past prime minister's questions another british public affairs programs. >> next, a discussion of the dodd frank law's impact on institutions are too big to fail. af