What’s Behind Banks’ Variable Rate Changes Why did RBC and TD cut their variable rate discounts and spark an industry trend? Here’s the reason straight from the source (Dave McKay, Group Head, RBC Canadian Banking): “A combination of factors in the price increase on Wednesday; one, there was a dislocation between the price of the fixed rate book versus the variable rate book which was encouraging, I guess, consumers to really move into a much, much lower variable rate book, which had very, very thin margins. At the same time, we're seeing a slight volatility in funding costs in the swap market. So, given the dislocation between fixed and variable the very, very thin margins, we felt we needed to move prices up in our variable rate book. …I think the fixed rate business is well priced and earning a fair return. I think there was an anomaly with the intense competition in the variable rate mortgage business, consumer preference being, I think, artificially driven there because o...