As per class today, that there might be a non-negative (much less > 1.0) multiplier remains contentious. For an example, see the following post by Paul Krugman on his blog.
Future Perfect: Technology and Growth — Early-Fielding 200 TuTh 11:50am-1:15pm
As per class today, that there might be a non-negative (much less > 1.0) multiplier remains contentious. For an example, see the following post by Paul Krugman on his blog.