Lowaicue
英語在香港
Its significant because Americans have the highest level of home ownership, and building inexpensive homes is part of that equation.
You singled out Japanese mortgages. You did not mention UK, Canadian, Peruvian, Australian, Albanian or any other. I wondered why Japanese was so significant to you. You also appeared to be of the opinion that an american 30 year mortgage was somehow brilliant. The first I had in the UK was 20 years and you failed to comment on our 5 and 10 year mortgages.
Now I would be the last to accuse you of cherry picking but...
You also failed to confirm your understanding of the term design life. If you used it then surely you must know what it means?