The phrase "as initially estimated" is correct and usable in written English.
You can use it when referring to a previous estimation or assessment that was made at the beginning of a process or project.
Example: "The project's completion date has been pushed back, but it is still within the range of what was initially estimated."
Alternatives: "as originally projected" or "as first calculated."
The ONS has already published revised data for the period between 2008 and 2012, which showed the downturn was neither as deep nor long as initially estimated.
Consumer spending, which accounts for two-thirds of overall economic activity, grew at a 4.5percentt annual rate, the same as initially estimated, and up from the 3.1 percent rate in the second quarter.
Over the last three years, the economy has added an average of 162,000 jobs a month, within a hairbreadth of April's pace, at least as initially estimated, of 165,000 new jobs.
However, when we add a variable for English-speaking region of birth in column three, the sign on immigrant status switches to positive again and is of similar magnitude as initially estimated in Model (1).
According to a 2011 study of 1,471 Information and Communication Technology (ICT) projects by Alexander Budzier and Bent Flyvbjerg of the Said Business School, Oxford, one in every six projects costs at least three times as much as initially estimated: around twenty times the rate at which projects in fields like construction go this wrong.
As initially estimated using a one sample t-test, 13 of 16 components were associated with task activity during the encoding stage and 10 of 16 components correlated with the recognition phase of the task.
He also initially estimated the orbital eccentricity as 0.027.
30 million users, not 50 million as it initially estimated, had their access tokens stolen by hackers.
As a crowd initially estimated at more than 20,000 thinned out, clouds of white smoke swirled above the square and police with shields and riot helmets stood by, occasionally launching charges to disperse a harder core of mainly young demonstrators.
Global assessment/CHAQ was initially estimated as 3.8, after 1 month as 1.4, after 3 and 6 months as 0.8, and after 12 months as 0.5 (mean 1.5 in the first year).
TOKYO — Japan's economy rebounded in the third quarter at a slightly slower pace than initially estimated as a result of declines in capital expenditures.
