= weiht
Looking at the past won't give answers, but it can perhaps help prepare for it. There will always be a possibility of another Katrina, another 911, another Great Depression, but that doesn't mean steps cannot be taken to minimise the impact.
Anyway, I am digressing. Not my intention to nit pick on solutions, really. But the information about the impact of the Great Depression on Singapore has value.
I want to reopen the threadstarter's question again, but with a few of the following factors being kept in mind.
Here is how Singapore back in 30s different from Singapore today:
1) We are no longer part of Malaya or British rule. We are an independant republic, so if anything happens, we are on our own.
2) There is no rubber or tin or any of such resources now. We are reliant on being THE Hub of... whatever is profitable.
3) Technology has allowed us to bring in labour resources easier. But it is also easier for these resources to leave. Nothing to keep them here if the situation goes bad, really.
4) We have foreign investments. I don't know how diversified this portfolio is. Basic understanding is that the more diversified, the better.
5) Tourism seems to be the ace card of our economy right now, with the F1 and Youth Olympics around the corner, and the building of the IR. In the short-mid term, it seems to look healthy. But in order for this to remain competitive, there is a need to constantly churn out things to make it attractive - which some of us may argue may cause a "manufactured" and "artificial" representation of Singapore.
Perhaps there are many more factors to consider, but based on these (and others that you might have), what would be your intelligent guess to how the US economic situation will affect Singapore?