"trigger expectations" is a correct and usable phrase in written English
You can use it when referring to something that causes a set of expectations or anticipations to form. For example, "The release date of the new iPhone triggered expectations of a new set of features."
Blavatnik's Access Industries won an auction to buy the company with a friendly bid worth $8.25 a share, in a deal that will immediately trigger expectations that under the fresh ownership, Warner Music will try again to bid for EMI, the fourth-ranked music group under the temporary ownership of Citigroup.
First, the possession of certain characteristics (like being tall) can trigger expectations from others (like peers or teachers).
The above data on proteasomal degradation of solubilized ZPC trigger expectation that isolated proteasomes would also degrade intact zonae surrounding mature, fertilization competent ova.
Based on a set of 2-country Bayesian VAR models between major European economies, we find that a surprise stimulus triggers expectations of deficit reversals that may crowd out private expenditure.
According to this model, attention and prediction contain a common term, namely the a-priori expectation considering a-priori probability (i.e. probabilistic information delivered by the contingencies between cue and task-relevant stimuli) and rhythmic regularity (triggering expectations based on periodic stimulus presentation), thus interactions between attention and prediction should occur.
With better understanding of initial condition, RDT can be improved with triggering expectation and residual excitation.
However, the crucial question is "What does trigger these expectations?".
Currency devaluations set off hair-trigger inflationary expectations.
"If you're actually going to tell people you're investigating the influence of the moon, then you may trigger some expectation or sensitivity in them.
If the sentence then continues as "… to the restaurant", the expectation is confirmed, and at this point instantiation of a restaurant script is triggered, creating expectations about the likely sequence of actions by John and other agents in the restaurant (e.g., Schank and Abelson 1977).
But negative real interest rates then further boost demand, while rising inflation expectations trigger bigger pay claims.
