"What that does is force corporates and consumers to think differently, and that's been the big change that we have seen.
"Specifically, in the corporate market the majority of big corporates have strong balance sheets and they are actually looking to invest further, and the question really is where do they invest," McNamara said.
"We have a number of corporates say to us that certainly in New Zealand they are running out of runway growth here and that they need to look offshore."
For corporates it was a matter of adapting to the exchange rate and "overstepping" themselves in terms of where they thought they should be, he said.
HSBC was established in Hong Kong and Shanghai in 1865 and has been in the New Zealand market for more than 25 years.
It is the biggest foreign-owned bank operating in mainland China.