Crain's Chicago Business | Caterpillar hurt by lower oil prices USA TODAY Construction and mining equipment maker Caterpillar said lower oil prices hurt its fourth-quarter sales and profit — and predicted the pressure will continue through 2015. Caterpillar reported fourth-quarter profits of $1.23 per share, below profits ... UPDATE 2-Caterpillar warns low oil will hurt '15; Q4 earnings miss Caterpillar CEO: Lower oil hits earnings, outlook (Bloomberg) — Caterpillar, the world's largest mining equipment maker ... |