This?
"I think we are in a new era, honestly, for the economy. If people remember the 1950s we had Diefenbaker [John George Diefenbaker, Prime Minister of Canada in 1957–1963 - Lesprom Network] and Roosevelt in the U.S. [Franklin D. Roosevelt, President of the U.S. in 1933-1945 - Lesprom Network]. They were doing much infrastructure building. They put in the highway system, it was all a huge boom for the economy for two decades. We're in a similar situation right now."
The discussion was around infrastructure spending and certainly Roosevelt was big on it. That was mostly dams, roads, and bridges using concrete and steel for the most part. The 50's post war housing boom was what increased demand for lumber back then. Not sure how much the infrastructure spending they talking about now, will increase lumber demand?
Lack of fiber supply, especially in BC and trade economics was what I found to be the biggest issues regarding future lumber supplies and prices.