The government has just sold $15 billion of 31-year bonds. But what actually is a bond?
- Written by Peter Martin, Visiting Fellow, Crawford School of Public Policy, Australian National University

There are the Boxing Day sales, and there was this week’s rush of extremely cashed-up investors desperate to get a slice of this week’s rare 31-year government bond auction.
What’s a bond? What’s a bond auction? We’ll get to those shortly.
First, just know that the government...