
"Unlike many economists, who present only one view of their discipline, Chang introduces a wide range of economic theories, from classical to Keynesian, revealing how each has its strengths and weaknesses, and why there is no one way to explain economic behavior. Instead, by ignoring the received wisdom and exposing the myriad forces that shape our financial world, Chang gives us the tools we need to understand our increasingly global and interconnected world often driven by economics. From the future of the Euro, inequality in China, or the condition of the American manufacturing industry here in the United States--Economics: The User's Guide is a concise and expertly crafted guide to economic fundamentals that offers a clear and accurate picture of the global economy and how and why it affects our daily lives"
That sort of rules out an easy or known way to predict and avoid bubbles. That said, it's worth noting our current historic period marked by being post financialisation (taking out a bunch of investment regulation) of markets in the 80s exhibits a lot more economic crashes (the real reason we should car about bubbles) than most of history (although most of history also does not exhibit any economic growth, so be careful what you wish for).
In particular, the period between around 1930-1975 showed extremely high growth with almost no bubbles or market crashes[1].
So my semi-knowledgeable but definitely not expert view is that: - Bubbles and crashes are not easy to predict, and therefore avoid - That said, our existing market rules have effects on the number of crashes/bubbles we see (but there's debate around whether you actually would want an economy with less crashes/bubbles if that meant left growth)
[0] https://www.hbs.edu/ris/Publication%20Files/Bubbles%20for%20...
[1] You can find this discussed a bunch of places but Ha-Joon Chang's Economics: The User's Guide talks about this very fluently.
Edit: I think your question might actually have just been about personal protection again bubbles, rather than protecting the economy as a whole. In which case, having margin in your spending so you'd be able to live if things were some portion more expensive against your earnings is probably the only sane suggestion.
You have spent many years of schooling learning to count. Have you studied economics for at least 1 year of formal education? Have you read a book by a real economist?
Read 'Economics, the user's guide'. This is not how they think, this is not how they argue.
What we have here, is a person who hasnt learnt math arguing that 3 + 3 = 7 and claiming it's logically obvious.
Or like a medieval scientist arguing that Spontaneous Generation (Mice spawn in straw by themselves) is a law of physics and it's logically obvious.
This comment is so big on hating the left, it's bordering on 'race mixing is communism'
Ha-Joon Chang - Economics: The User's Guide
is a very, very good primer.
I recommend instead of treating it as a culture war you pick up: 'Economics: The User's Guide'.
