Assorted links by Tyler Cowen September 2, 2012 at 12:46 pm 1. Austin Frakt replies on Medicare overhead, and here. 2. How many dogs in the world can track the scent of orca whale feces in the open water? (And does he like to swim?) 3. On-line education is flourishing in much of Asia. 4. The meaning of homes as a Chinese savings vehicle. 5. The Forsaken Liberty Syndrome? 6. German economist Norbert Walter has passed away.