The inside Economics team takes up the gangbuster GDP growth in the third quarter. Marisa walks the group though the GDP identity C+I+G+net exports and concludes that while the report overstates the case, it makes a strong case that the economy is on solid ground. Cris gives Marisa an A+ for her exposition. Good thing given their history. Follow Mark Zandi @MarkZandi, Cris deRitis @MiddleWayEcon, and Marisa DiNatale on LinkedIn for additional insight.