The reference to Invasion Day in this week’s quiz title is in solidarity with the indigenous brothers and sisters in Australia. The other name for yesterday (January 26, 2012) is Australia Day, our national day. It marks the day that the colonists took over this land and declared it – Terra Nullius – or “land belonging to no one”, which explicitly denied the legal rights of the indigenous Australians who had lived here for more than 30,000 years prior to the colonists arrival. Here are the answers with discussion for yesterday’s quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of modern monetary theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.