CIBC's Deputy Chief Economist Benjamin Tal raised eyebrows this week when he said that one in five first-time home buyers is getting help from their parents with a gift, on average, of $150,000. Not only are more first-time buyers getting financial aid from the bank of mom and dad (up from 15.5% in 2015) but the dollar amount has more than doubled (up from $71,000 in 2015). While the main story here is about rising home prices and growing inequality, I wanted to address the topic of generatio...