(April 17): General Electric Co's quarterly industrial earnings rose 9 percent, helped by cost cuts that expanded profit margins, as the US conglomerate banks on manufacturing of jet engines, turbines and other big-ticket products as it unloads most of its finance business.

Revenue fell 1 percent in its industrial segments, hurt by a US$950 million hit from the stronger dollar, GE said on Friday. Stripping out the currency drag and the impact from deals, sales rose 3 percent.

The stronger dollar is expected to weigh on US industrial companies, whose revenues are hurt when foreign sales are translated back into the US currency.

 Overall, GE posted a first-quarter net loss of US$13.6 billion, or US$1.35 per share.

Results were weighed down by about US$16 billion in charges tied to its exit of GE Capital assets. The company disclosed last week it was shedding much of its finance business.

Excluding special items, GE posted earnings of 31 cents per share, topping by 1 cent the average analyst estimate, according to Thomson Reuters I/B/E/S.

Sales in GE's oil and gas business, which has been in focus due to the slide in oil prices, dropped 8 percent, with profit down 3 percent.

Excluding currency effects and the impact from deals, GE said its oil revenue was flat while operating profit rose 11 percent.

GE had warned that sales and profits in its oil and gas segment could drop by 5 percent this year. But analysts have said the declines could be much steeper.

"On the oil and gas side, the revenues hung in there," said Tim Ghriskey, chief investment officer at Solaris Asset Management. But he cautioned, "The weakness in that business might still be ahead of it."

Total sales fell 12.5 percent to US$29.34 billion, as GE Capital's revenue slid 39 percent.

GE's industrial operating margins rose 1.2 percentage points to 14.6 percent from a year earlier, helped by administrative cost cuts and a greater mix of sales from higher-margin services.

Orders slipped 3 percent, although they were up slightly, excluding currency effects.

GE's shares soared the most in six years last Friday on the company's surprise announcement about GE Capital, pleasing investors who said the finance business weighed on GE's value as an industrial company.

The stock is up 8 percent this year through Thursday.