The phrase "according to speculation" is a correct and usable part of a sentence in written English.
It is typically used to introduce an idea or statement that is based on speculation or guesswork rather than concrete evidence. Example: According to speculation, the new iPhone will have a larger screen and improved camera features.
According to speculation, Pantani will quit his Italian team, Mercatone Uno, and join a Spanish team at the last moment.
I. How often did Glacial Lake Missoula fill up and drain, according to speculation cited in the article?
The curtailment of military mission activities in both East and West Germany may mean the eventual end of the missions themselves, according to speculation here.
According to speculation, he was the man who first introduced Princess Diana to Dodi Fayed - at a New Year's party in the exclusive Caribbean island of Barbuda.
Ms. Peng will join Mr. Xi at the annual meeting of the emerging markets group, known as the BRICS, in Durban, South Africa, an appropriate place for her to talk about health, according to speculation in the Chinese news media.
But elected officials and political analysts said they believed that Mr. Schwarzenegger's decisions reflected his gingerly steps along the immigration divide, giving a little to both sides as a Republican in a state with a Democratic legislative majority (and maybe, according to speculation in Sacramento, as a future candidate for the United States Senate).
We debriefed our participants about their study condition because we wanted to prevent them from speculating about their condition and behaving according to their speculation.
According to the speculation on the function of monacolin K synthesis genes, we speculated that, mokH acts as a transcription factor, it will promoted the expression of key genes in monacolin K biosynthesis.
In exchange, according to the speculation, Mr. Koizumi would get a plum position and forgiveness for some past transgressions.
According to such speculation, based on a report Thursday by Reuters, the Peugeot family was ready to cede control of the ailing French carmaker that bears its name.
Now Nokia wants to be an Internet company and Google, according to rampant speculation among bloggers and technology analysts, may be about to enter the mobile phone fray.
