'over the cycle' is correct and can be used in written English.
You can use it to mean 'during a cycle of events or occurrences'. For example, "We are seeing a trend of increased sales over the cycle."
Over the cycle track came a string of officials, who stood aside.
Goldman has not changed its goal of a 20% return on equity over the cycle.
Regulatory policy could also be adjusted in a discretionary way over the cycle.
This smooths banks' profits over the cycle, making their capital positions "counter-cyclical".
The chancellor claimed he would meet his "golden rule" - that the current budget should balance over the cycle.
He has set himself a "golden rule" that over the cycle current spending must not exceed tax revenues.
Sustainable budgeting should aim for balance over the cycle: with surpluses in good times to offset deficits in bad times.
Michael Moran of Goldman Sachs thinks such hits could amount to $200 billion or more over the cycle.
It will mean, over the cycle, that they will have more capital on average and thus lower profits.
To assess growth properly, you should look "over the cycle," meaning roughly 10 years for the modern American economy.
Analysts expect the industry's return on equity to fall by a third or more over the cycle.
