None of the above
The two articles are very much 'in the box'....they assume that as statistics describe the past the same statistics will describe the future, regardless of changes in demographics, populations, technologies and social systems.
Take a look at the world of 100 years ago (roaring 20s, post-Great War, pre-depression, stagflation, and nuclear politics) - their predictions of the future were dramatically off the mark, equally because they were based on the expectation that the future would follow the past.
Why are our expectations any more accurate?
What is so special about long-term averages? It's only a statistic artificially generated by people.
I believe this is a case of if the rules don't fit - the rules may be wrong.
My feeling is that there will be a slow-down in property price growth & decline in prices in certain areas. But serious investors will continue to be able to capitalise on the market just as good brokers continue to make money whether the share market is going up or down
But regardless of what I feel, I will act on what is, not what may be.
Investors must be pragmatic, gamblers are predictive
Cheers,
Aceyducey