This talk by David Stuckler goes over some of the same information in the book I reviewed yesterday here, with some of the same figures. There is an additional figure in the talk (at the 20 minute mark) that is taken from a paper* they published the same year. It looks at the return on investment of various types of government spending. Government spending in general tends to lead to economic growth, but it depends on what it is spent on, with defense spending actually shrinking the economy but spending on health, social protection, and education leading to significant economic growth. (“Community” means things like housing, water, street lights. These numbers are averages for 25 countries.)
The sound in the video isn’t the greatest, but it’s relatively short (24 minutes) and covers the same territory as the book. There are other videos as well if you want more details and don’t want to read.
*Does investment in the health sector promote or inhibit economic growth? Aaron Reeves, Sanjay Basu, Martin McKee, Christopher Meissner and David Stuckler. Globalization and Health 2013(9):43. You can find it online fairly easily if you want the details of how they came up with the numbers.