· “Eight centuries of global real rates, R-G, and the ‘suprasecular’ decline, 1311-2018”.
Bank of England SWP 845, Jan. 2020.
Data underlying Bank of England, SWP 845 (January 2020 version 1.2).
Book project: "Eight centuries of Global Real Interest Rates, 1311-2018" (under contract with Yale University Press).
“Banking Crises interventions, 1257-2020” (with Andrew Metrick). Full database, papers, and documentation (Sep. 2021).
(summary: NBER WP 29281)
We present a new database of banking-crisis interventions since the 13th century. The database includes 1886 interventions in 20 categories across 138 countries, covering interventions during all of the crises identified in the main banking-crisis chronologies, while also cataloguing a large number of interventions outside of those crises. The data show a gradual shift over the past centuries from the traditional interventions of a lender-of-last-resort, suspensions of convertibility, and bank holidays, towards a much more prominent role for capital injections and sweeping guarantees of bank liabilities. Furthermore, intervention frequencies and sizes suggest that the crisis problem in the financial sector has indeed reached an apex during the post-Bretton Woods era – but that such trends are part of a more deeply entrenched development that saw global intervention frequencies and sizes gradually rise since at least the late 17th century.
"Central Bank balance sheet expansions and the macroeconomy, 1587-2020" (with Moritz Schularick, Niall Ferguson, and Martin Kornejew), Feb. 2022 version.
This paper analyzes the evolution of central bank balance sheets over the past 400 years. In contrast to stylized facts, we show that balance sheets have not been "small" prior to 2008, have not monotonically followed transactions demand or asset growth in the economy over time - and were in fact frequently used as an intervention tool during macroeconomic tail events. We argue that central bank balance sheets have evolved opportunistically as historical "safety nets" for the public and private sectors. Recourse to the balance sheet as a crisis-fighting tool dominates all other balance sheet utilizations, and aggregate trends interact with the emergence of alternative safety nets, such as deposit insurance schemes.
Such observations recommend an analysis of the efficiency of the central bank balance sheet as a crisis-fighting tool over time. Using a novel identification strategy based on ideological policy convictions of central bank governors, we show that balance sheet expansions during financial crises are notably improving output recovery, as well as boosting a range of other real and financial variables. Such findings question literature that has never isolated the balance sheet as the key historical intervention channel. However, we also confirm persistent moral hazard dynamics affecting the deployment of the central bank balance sheets.
"Real Interest Rates and Risk at the Third Millennium" (with Kenneth S. Rogoff), work-in-progress.