According to December's survey, a net 14 per cent of respondents were positive about economic growth.
This was up from a net 2 per cent feeling pessimistic in September 2014.
Mr Norman said this was another step up for the region.
Electronic card sales have risen modestly, and there has been some growth in house prices, which is another measure of regional economic confidence.
The survey was conducted over the period December 1 to December 11, 2015.
Tukituki MP Craig Foss said almost everyone he had spoken to was saying the region's economy was really moving forward.
He believes National's ongoing solid economic growth, low inflation, low interest rates, broadband rollout, excellent growing conditions and free trade agreements are all enabling growth for the Bay.
"Confidence will continue to grow as the ongoing opportunities for job and export growth are realised. The final go-ahead for the Ruataniwha project will be another huge boost to our region's economy."
He said the TPPA will bring unprecedented opportunities: "I cannot understand why the Opposition Labour Party refuses to support free trade, given this deal includes 40 per cent of the global economy."