Assorted links by Tyler Cowen July 20, 2012 at 6:56 am 1. Profile of Austan Goolsbee, and profile of David Frum. 2. Estonia vs. Krugman. 3. Collateral crunch in 18th century Amsterdam, and an appreciation of Gulliver’s Travels, via The Browser. 4. Sun vouchers for Germans traveling to Greece? Or just speculation? 5. Is Mozart becoming less popular?