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Central banking after the crisis
By the mid-2000s both academics and central banks had come to a remarkable consensus on what central banks’ basic strategy should be. However with the collapse of Lehman Brothers in September 2008 the world of central banking changed forever. The worldwide financial crisis revealed that some of the ...
A caricature (model) of the world economy
This paper provides an extremely stylized model of the workings of a global economy where one of its key driving factors is economic agents’ continuous struggle to find assets to park financial resources. This struggle naturally comes with euphoria and disappointments as many of the 'parking lots' are ...
Commodity connectedness
Commodities and commodity markets play a central role in the global economy. Hence commodity market developments are widely chronicled and followed. Commodities are a key input to all countries’ production and a key output of many emerging economies so fluctuations in commodity prices may contribute ...
Exchange rate puzzles and policies
What is the optimal exchange rate policy? Should exchange rates be optimally pegged, managed, or allowed to freely float? What defines a freely floating exchange rate? Do open economies face a trilemma constraint in choosing between inflation...
Saving distortions undervalued exchange rates and protectionism
Policies that distort domestic saving decisions have general equilibrium effects on trade flows and the real exchange rate. In particular increasing domestic savings keeps the real exchange rate undervalued depressing imports and increasing exports. However there are important differences between ...
Capital flow management with multiple instruments
Emerging markets (EMs) are affected by a global financial cycle originating in developed economies (Rey 2013). An increase in risk appetite of developed economies perhaps spurred by easy monetary policy leads to a surge in capital flows to EMs. These foreign capital flows especially foreign portfolio ...
Implications of rapidly growing emerging markets for the world economy
It is an honor and a pleasure participating in this conference in honor of Vittorio Corbo. He has been a major contributor to the thinking on economic theory and policy with respect to development as an academic as a World Bank official as a consultant and as Governor of the Banco Central de Chile. I ...
Bernanke's no-arbitrage argument revisited: can open market operations in real assets eliminate the liquidity trap?
This paper looks back on the professional consensus about monetary policy at the zero bound prior to the 2008 crisis and proposes a calibrated model that provides one interpretation to explain why it was somewhat off base. The general consensus in the economics profession in the late 1990s when Japan ...
The liquidity approach to bubbles crises jobless recoveries and involuntary unemployment
Future generations will likely remember the turn of the 21st century as the time when mainstream macroeconomics was about to completely remove money and finance from its models and perished in the attempt. Before the subprime crisis macroeconomic/monetary theory reached a level of pristine perfection ...
The liquidity approach to bubbles, crises, jobless recoveries, and involuntary unemployment
El trabajo muestra que las consideraciones de liquidez entregan un fundamento sencillo para la creación y destrucción de burbujas y los trastornos relacionados en el mercado de crédito, en particular la pérdida de valor de las garantías. Se presenta un marco en el que las perturbaciones del crédito ...