New Delhi, Jan. 27 -- Mumbai: Investors, economists and markets will be closely tracking the earnings of India's largest infrastructure and engineering firm Larsen & Toubro (L&T) on Wednesday, as the numbers provide key signals for informed decision-making.

While the company's revenue and profit for the October-December period are expected to grow in double digits year-on-year, investors will be more keen to see whether the growth momentum in the company's order inflows seen in recent quarters sustains, especially amid concerns of a slowdown in business from the Middle East.

Meanwhile, economists and the markets will look at an even more specific slice of the order inflows - domestic private sector capital expenditure. The Mumbai-headqu...