Main industries in the top 100 U.S.-companies by market cap 1925 and 2007

Flyer for Milken Institute’s Global Conference 2008 (their source: Thomson Financial, Morgan Stanley)

 

Industry
1925
2007
Railroad
23
0
Metal
4
2
Auto and parts
10
0
Technology
0
25
Financial services
0
20
Health care/Pharma
0
15