No.
To give a little background, I work in Reinsurance (basically we provide insurance companies with insurance - for example if you had a £1m claim, your insurance company may only be responsible for a quarter of that; they would pay the whole claim and then claim back the three quarters from their reinsurance company), and I can confirm we are entering into a hard market, which means there’s less capacity in the market and therefore it’s becoming a sellers market.
Without going into too many boring details, a hard insurance market is driven by losses.
My field is financial liability (professional indemnity, bankers bonds etc) so I’m not an expert in motor insurance, but what I can tell you is that the motor insurance book of most companies has a combined operating ratio of over 100% - in other words, they pay more out in claims than they collect in premium, but they balance this out by their more profitable lines of business and by investing the premiums.
However, there’s been a bad run of consistent and big losses on their more profitable lines which puts pressure on rates. Many insurers provide motor insurance as a bit of a loss leader.
The hard market is likely to exist for two or three years, and once they return to consistent profits, more capacity will be created and rates will soften.
Now more than ever is a reason to shop around.