Steep discounts continue to hurt profits at GM by eroding margins. Profits were $300 million lower because of discounts. With special gains GM's profit was $3,687 per vehicle in North America, without the gains it was $1,653 per vehicle. Ford made $2,806 per vehicle. Emerging markets showed adrop with the car market in China cooling off. One of GM's joint ventures with SAIC Motor in China saw a decline in sales of 32% in the 1st quarter. Chairman Akerson said the challenge facing GM was to reduce incentive costs, and cost cutting to counter rising commodity costs that pushes up the cost of finished parts. On car buying patterns, Akerson says its not all about smaller cars as the smaller fuel efficient SUV's are also attracting buyers, and the smaller cars are better equipped and have higher prices.