The Safe Assets Shortage Conundrum

A safe asset is a simple debt instrument that is expected to preserve its value during adverse systemic events. The supply of safe assets, private and public, has historically been concentrated in a small number of advanced economies, most prominently the United States. Over the last few decades, wi...

Full description

Bibliographic Details
Main Authors: Farhi, Emmanuel, Gourinchas, Pierre-Olivier, Caballero, Ricardo J
Other Authors: Massachusetts Institute of Technology. Department of Economics
Format: Article
Published: American Economic Association 2018
Online Access:http://hdl.handle.net/1721.1/113836
https://orcid.org/0000-0003-2760-451X
_version_ 1811094283866865664
author Farhi, Emmanuel
Gourinchas, Pierre-Olivier
Caballero, Ricardo J
author2 Massachusetts Institute of Technology. Department of Economics
author_facet Massachusetts Institute of Technology. Department of Economics
Farhi, Emmanuel
Gourinchas, Pierre-Olivier
Caballero, Ricardo J
author_sort Farhi, Emmanuel
collection MIT
description A safe asset is a simple debt instrument that is expected to preserve its value during adverse systemic events. The supply of safe assets, private and public, has historically been concentrated in a small number of advanced economies, most prominently the United States. Over the last few decades, with minor cyclical interruptions, the supply of safe assets has not kept up with global demand. The reason is straightforward: the collective growth rate of the advanced economies that produce safe assets has been lower than the world's growth rate, which has been driven disproportionately by the high growth rate of high-saving emerging economies such as China. The signature of this growing shortage is a steady increase in the price of safe assets; equivalently, global safe interest rates must decline, as has been the case since the 1980s. The early literature, brought to light by Ben Bernanke's famous "savings glut" speech of 2005, focused on a general shortage of assets without isolating its safe asset component. The distinction, however, has become increasingly important over time, particularly in the aftermath of the subprime mortgage crisis and its sequels. We begin by describing the main facts and macroeconomic implications of safe asset shortages. Faced with such a structural conundrum, what are the likely short- to medium-term escape valves? We analyze four of them, each with its own macroeconomic and financial trade-offs.
first_indexed 2024-09-23T15:57:35Z
format Article
id mit-1721.1/113836
institution Massachusetts Institute of Technology
last_indexed 2024-09-23T15:57:35Z
publishDate 2018
publisher American Economic Association
record_format dspace
spelling mit-1721.1/1138362022-09-29T17:20:46Z The Safe Assets Shortage Conundrum Farhi, Emmanuel Gourinchas, Pierre-Olivier Caballero, Ricardo J Massachusetts Institute of Technology. Department of Economics Caballero, Ricardo J A safe asset is a simple debt instrument that is expected to preserve its value during adverse systemic events. The supply of safe assets, private and public, has historically been concentrated in a small number of advanced economies, most prominently the United States. Over the last few decades, with minor cyclical interruptions, the supply of safe assets has not kept up with global demand. The reason is straightforward: the collective growth rate of the advanced economies that produce safe assets has been lower than the world's growth rate, which has been driven disproportionately by the high growth rate of high-saving emerging economies such as China. The signature of this growing shortage is a steady increase in the price of safe assets; equivalently, global safe interest rates must decline, as has been the case since the 1980s. The early literature, brought to light by Ben Bernanke's famous "savings glut" speech of 2005, focused on a general shortage of assets without isolating its safe asset component. The distinction, however, has become increasingly important over time, particularly in the aftermath of the subprime mortgage crisis and its sequels. We begin by describing the main facts and macroeconomic implications of safe asset shortages. Faced with such a structural conundrum, what are the likely short- to medium-term escape valves? We analyze four of them, each with its own macroeconomic and financial trade-offs. 2018-02-20T16:39:35Z 2018-02-20T16:39:35Z 2017-08 2018-02-20T16:19:08Z Article http://purl.org/eprint/type/JournalArticle 0895-3309 http://hdl.handle.net/1721.1/113836 Caballero, Ricardo J. et al. “The Safe Assets Shortage Conundrum.” Journal of Economic Perspectives 31, 3 (August 2017): 29–46 © 2017 American Economic Association https://orcid.org/0000-0003-2760-451X http://dx.doi.org/10.1257/JEP.31.3.29 Journal of Economic Perspectives Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Economic Association American Economic Association
spellingShingle Farhi, Emmanuel
Gourinchas, Pierre-Olivier
Caballero, Ricardo J
The Safe Assets Shortage Conundrum
title The Safe Assets Shortage Conundrum
title_full The Safe Assets Shortage Conundrum
title_fullStr The Safe Assets Shortage Conundrum
title_full_unstemmed The Safe Assets Shortage Conundrum
title_short The Safe Assets Shortage Conundrum
title_sort safe assets shortage conundrum
url http://hdl.handle.net/1721.1/113836
https://orcid.org/0000-0003-2760-451X
work_keys_str_mv AT farhiemmanuel thesafeassetsshortageconundrum
AT gourinchaspierreolivier thesafeassetsshortageconundrum
AT caballeroricardoj thesafeassetsshortageconundrum
AT farhiemmanuel safeassetsshortageconundrum
AT gourinchaspierreolivier safeassetsshortageconundrum
AT caballeroricardoj safeassetsshortageconundrum