Over the past 10 years, central banks and governments throughout the developing world have accumulated foreign exchange reserves and other official assets at an unprecedented rate. This paper shows that this official asset accumulation has driven a substantial portion of the recent large global...

In the aftermath of the Asian financial crisis of 1997–99, central banks and governments throughout the developing world have accumulated foreign exchange reserves and other official assets at an unprecedented rate. This paper shows that this official asset accumulation has driven a...

Neoclassical economic theory views current account imbalances as the result of (individual) decisions to save more than to invest domestically, in line with the loan-able funds doctrine. Monetary analysis in the Keynesian tradition rejects such approaches and emphasizes that a country's net...

Reserve portfolios prior to the Global Financial Crisis provided positive (low) returns for central banks or had extremely low probabilities of earning negative returns. In the wake of the crisis, expansionary monetary policy created a low yield environment at a scale that was never seen before....

In the wake of the Lehman crisis, intervention in the foreign exchange market has been a topic of increasing relevance in central banking, particularly for small and medium open economies like Argentina. This has implied a change in focus to deal with some problems arising from the combination...

The main goal of this study is to develop a dynamic equilibrium model of central bank swap lines that helps understand the recent observed behaviors of foreign reserves and to analyze the potential effect of the Federal Reserves' foreign exchange swap lines on the determination of international...

In this paper we investigate the price, volatility and micro-level effects of central bank swap lines during the 2020 pandemic. These policies lowered the ceiling on covered interest rate parity violations and reduced volatility following settlement of swap line auctions. We then combine...

This paper sheds lights on the open economy dimension of the Fed information effect, by evaluating its international spillovers on exchange rates, capital flows, and global economic activity. We provide empirical evidence that in response to unexpected increases in the Federal Funds rate...

This paper studies the spillovers of US monetary policy and the mitigating role of foreign exchange interventions (FXI) by combining deviations from a daily FXI policy rule with high-frequency US monetary policy shocks, daily exchange rates, and firm-level stock prices, as well as firm-level...

Virtual currencies are a contemporary form of private money. Thanks to their technological properties, their global transaction networks are relatively safe, transparent, and fast. This gives them good prospects for further development. However, they remain unlikely to challenge the dominant...