The Lazear Jack Of All Trades paper cited is available at http://faculty-gsb.stanford.edu/lazear/Personal/PDFs/Balanced%20Skills%20and%20Entrepreneurship%20(12-

The Lazear Jack Of All Trades paper cited is available at http://faculty-gsb.stanford.edu/lazear/Personal/PDFs/Balanced%20Skills%20and%20Entrepreneurship%20(12-15-03).pdf http://faculty-gsb.stanford.edu/lazear/Personal/PDFs/Balance... for those following up references