The phrase "affect expectations" is correct and usable in written English.
You can use it when discussing how certain factors or events influence what people anticipate or predict.
Example: "The recent changes in the market conditions may significantly affect expectations regarding future sales."
Alternatives: "influence expectations" or "impact expectations".
Such actions wouldn't just affect expectations; they would also be directly helpful.
The Fed would only react, so the new story goes, if rising prices started to affect expectations of future inflation.
But by recasting the past they can affect expectations for the future.In this section Unwelcome numbers Sleepless in Manhattan Microsoft?
It is a singular and delicious quirk of baseball, how greatly one player can affect expectations from game to game.
Economists and bankers point out that local political and economic questions can affect expectations about the impact of the oil price declines on individual countries.
It can affect expectations of future growth and inflation, which can have powerful effects on consumer spending and business investment today.
Like respect for others, self-respect is a complex of multilayered and interpenetrating phenomena; it involves all those aspects of cognition, valuation, affect, expectation, motivation, action, and reaction that compose a mode of being in the world at the heart of which is an appreciation of oneself as having morally significant worth.
"This is fertile ground for a pernicious negative spiral, which then also affects expectations," Mr Draghi noted in May.
Even so, analysing how price affects expectations adds another fascinating dimension to that still rather under-studied thing, the placebo effect.
Turkel accused Gawker founder Nick Denton of "playing God over Bollea's right to privacy" and offered a meditation on how celebrity affects expectations of privacy.
Previous research has offered two potential explanations for these interdependences: social accounts, in which they result from institutional pressures, and rational accounts, in which firms are interdependent as a result of how adoption by rivals affects expectations about the profitability of the technology.
