In both economics textbooks and public perceptions central banks are a fact of life. On the wall of my A-level economics classroom there was the Will Rogers quote “there have been three great inventions since the beginning of time: fire, the wheel, and central banking”, summarising how many economists view the institution. There is a widespread belief that there is something different about money which calls for a central authority to manage its operation, a view shared even by staunch free marketeers such as Milton Friedman. This belief is not without justification, since money underpins every transaction in a way that apples do not, but we should always be careful not to take existing institutions for granted and central banking is no exception. In this post I will look at the idea of private or free banking, where banks compete (and cooperate) to issue their own currency. 2020 Level: beginner Whither Central Banks? Cahal Moran Rethinking Economics This is a new online course at bachelor level. It presents an introduction into macroeconomics with a specific focus on the euro area. The theoretical part provides a critical presentation of the two key macroeconomic models: the (neo)classical approach and the Keynesian approach. This allows a comparative analysis of important macroeconomic topics: unemployment inflation government debt and Modern Monetary Theory banks and financial crises. The policy-oriented part discusses the monetary policy of the ECB and the specific challenges for fiscal policy in the euro area. The course also presents other euro area specific topics: Optimum currency area, euro crises, Next Generation EU and Green New Deal. 2021 Level: advanced European Macroeconomics Peter Bofinger Exploring Economics The world has seen the emergence of a rather different system of international lender of last resort organized as a network of central bank liquidity swap lines largely limited to the core countries of the Global North In this system central banks swap their own currency for dollars which they … 2021 Level: expert “Where’s My Swap Line?”: A Money View of International Lender of Last Resort Perry Mehrling Boston University Global Development Policy Center