Investing in R&D
May 23, 2016 12:00 PM ET
Campaign:
Caterpillar's 2015 Year in Review
![](https://3blaws.s3.amazonaws.com/styles/carousel_2x/s3/images/INVESTING_IN_RD.jpg)
Research and development spending as a percentage of sales is as high as it’s been in more than a decade.
Click here to find out the numbers behind this investment.