The cost of oil jumped from $3 to $12 a barrel, and gas prices jumped from $0.35 in 1970 to $0.50 per ... enable GM to increase the fuel efficiency and performance of its best-selling cars.
• General Motors has a price-to-sales (P/S) ratio of 0.3 vs. a figure of 3.2 for the S&P 500 • Additionally, the company's price-to-operating income (P/EBIT) ratio is 4.0 compared to 24.3 for S&P 500 ...