Since hyperinflation is visible as a monetary effect, models of hyperinflation center on the demand for money. Economists see both a rapid increase in the money supply and an increase in the velocity of money if the (monetary) inflating is not stopped.heories of hyperinflation generally look for a relationship between seigniorage and the inflation tax. In both Cagan's model and the neo-classical models, a tipping point occurs when the increase in money supply or the drop in the monetary base makes it impossible for a government to improve its financial position.
The comma is not part of the title, so the comma does not belong inside the quote. Therefore in this context you put the comma after the quote, like so: According to Astrophysics: Growing Rapidly, astrophysics is a rapidly growing field.
Without question, the most common grammatical error many of us make when writing is getting mixed up with whether commas and periods go before or after quotation marks. There are three basic rules you need to remember when using quotation marks with other forms of punctuation. There are absolutely no exceptions to these three rules in American English. â¢ Commas or periods always precede closing quotation marks of quoted material. Two examples: (1) There are no ifs, ands, or buts about it. (2) He said yes, and she said no.. â¢ Colons and semicolons always follow closing quotation marks of quoted material.