Offer your thoughts or opinion on the input financial query or topic using your financial background.

Is there a good rule of thumb for how much I should have set aside as emergency cash?
The bare minimum should be 6-months of expenses.  Ideally, it should be at least 1 year.  My personal preference is 2+ years, but one thing at a time. Figure out your necessary expenses: food, shelter, transportation and necessary extras.  An example of a necessity, beyond the basics, for me is a decent internet connection.  Telephone costs is another good example.  (Meanwhile, electricity and such bills should be included in the figure for shelter.) You may want to include some allowance for clothing as well; especially for the 2+ year plan.