https://web.archive.org/web/20120415114 ... eland.html
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The experience in Iceland shows that the Permanent Portfolio is unable to perform miracles. It remains a fact that an Icelander, even with the permanent portfolio, can buy a lot less imported goods. However, its relative purchasing power compared to other savers and investors went up considerably.
<snip>
ps: In case you are not old enough to remember

https://www.youtube.com/watch?v=qGjupAMTdyo
Edit: Rereading this book. https://cdn.mises.org/Deep%20Freeze%20I ... apse_2.pdf