Archive for the ‘BCE’ Category

Os mando el video del evento de la presentación del libro , The Economics of Monetary Unions
Past Experiences and the Eurozone
, en el que participamos Pedro Schwartz, Luis de Guindos y yo mismo, bajo la buena batuta de Vicente Montes
(Fundación Rafael del Pino). El tema era el análisis de la Eurozona y de su arquitectura como unión monetaria para, a continuación, hablar de sus mayores problemas y vías de reforma. Pedro y yo presentamos los resultados de nuestro estudio de la dispersión macroeconómica en la Eurozona, y su comparación con la de la libra esterlina y el dólar de EEUU. Podéis acceder aquí a los resultados del mismo, que están recogidos en un capítulo del libro, con un índice de dispersión macroeconómica para las tres monedas (1999 – 2019). Pero, como suele pasar, lo que más atractivo me pareció de todo el evento fue el diálogo posterior sobre tres temas fundamentales en economía monetaria:

  • Tiene la llamada Teoría Monetaria Moderna validez como para ser adoptada en la práctica? En definitiva, podemos librarnos de las restricciones de financiación del deficit público simplemente emitiendo más dinero? Es ello deseable?
  • En vista de la cantidad tan extraordinaria de dinero (entendido como ‘dinero amplio’, con depósitos bancarios incluidos) desde Marzo de 2020, qué efectos tendrá a medio y largo plazo? Qué relación hay entre dinero y precios?
  • Van a permitir los Estados la libre competencia entre el dinero electrónico que se están planteando emitir los bancos centrales y el que emita cualquier otra entidad, en este caso privada? Qué explica el tradicional monopolio de emisión?

Aquí os dejo el video de la presentación y el debate posterior. Como siempre, comentarios muy bienvenidos. Muy agradecido a la Fundación por su invitación.

Juan Castañeda

Read Full Post »

A rule-based monetary strategy for the European Central Bank: a call for monetary stability

This is the paper I wrote on the current review of the ECB strategy, just published in SUERF Policy Note series (Num. 192, September 2020). As you will see in the summary below, I discuss different alternatives to reform the current strategy of the ECB, including the adoption of a (1) higher inflation target, (2) price level target, (3) average inflation target or (4) a nominal income rate target in line with a stable growth of money. I explain in the paper why I favour number 4, so that the ECB aims at maintaining a stable rate of growth of broad money, compatible with a stable rate of growth of nominal income over the medium term. This strategy would allow the ECB to accommodate to supply shocks much easier and without the need to intervene in the market: in case of a positive supply shock, prices would tend to fall in a growing economy, thus resulting in a more stable rate of growth of nominal income. Under this strategy, the central bank would not need to offset such fall in prices by an increase in the amount of money but to do nothing (G. Selgin explains this point masterly in his pamphlet, ‘Less than Zero’). This means that the amount of money in the economy would not be as pro-cyclical as it has been in the last 15 years; with too much money growth in the expansionary phase of the cycle and too little during recessions. The stability in the rate of growth of money, broadly measured, would become key to maintain a stable nominal income growth throughout the cycle.

The ECB will announce the outcome(s) of the review of its strategy in 2021. The choices made by the ECB will surely shape the bias of monetary policy in the Eurozone for one or two decades. Other major central banks are conducting similar exercises. The US Fed just announced its new strategy (see G. Selgin excellent analysis on it here) and the Bank of England’s strategy is also currently under review.

Clearly, ‘inflation targeting’, at least as applied in the years running up to the Global Financial Crisis, is not the best policy strategy to maintain both monetary stability and financial stability over the long term. Central banks should not just take the ‘easy’ option and adopt a higher inflation target or an (asymmetric and vague) average inflation targeting (AIT) strategy. The latter seems to be the option taken by the Fed. And I say ‘seems’ because it did not make it clear in the announcement made last week. How many years will the Fed use to average inflation around? And will it react equally to long periods of inflation and to long periods of disinflation? If a symmetric AIT, the Fed would both (1) adopt a below target inflation rate after a period of too much inflation, and (2) an above target inflation rate after a period of too little inflation. However, it seems unlikely that the Fed would systematically target a lower rate of inflation (lower than 2%) when inflation has reigned over a long period of time. In the current juncture these options (the outright increase in the inflation target or the average inflation target) may well give central banks room to be more inflationary in the next few years, but they will also likely harm their credibility if they cannot contain the growth of inflation in the future. We will see in the next few months/years how the Fed effectively applies his new AIT strategy. My fear is that, in the absence of enough information communicated to the market to assess its policies over the long term, the Fed has just adopted a strategy to be more inflationary in the next few years.


Summary of the paper on the ECB strategy review (full paper at https://www.suerf.org/policynotes/16571/a-rule-based-monetary-strategy-for-the-european-central-bank-a-call-for-monetary-stability):

‘The 2020-2021 review of the ECB strategy will shape monetary policy in the Eurozone in the years to come. Crucially, it will also determine the scope and capabilities of the ECB within the ever-evolving architecture of the euro. As in the aftermath of the Global Financial Crisis and the subsequent Euro Crisis, Member States are discussing new mechanisms to enhance economic recovery and further integration which, one way or another, will involve the support of, or the coordination of fiscal policy makers with the ECB. The impact of the new ECB strategy in the current debate about the future direction of the single currency should not be overlooked. In this note, we offer a proposal for the reform of the ECB strategy incorporating the lessons learned in the recent crises. We discuss several options for the ECB and set up a rule-based strategy suitable to operate in an environment of persistently low inflation and near zero interest rates. Under our proposal, monetary stability becomes the guiding principle for providing macroeconomic stability over the medium and long term, as well as for enhancing the transparency of the ECB communication policies.’


Comments and feedback welcome.

Juan Castaneda


Read Full Post »

‘How functional is the Eurozone? An index of European economic integration through the single currency’

This is the title of the paper I have just written with my good friend and colleague, Professor Pedro Schwartz (Camilo Jose Cela University in Madrid and University of Buckingham), which will be published in Economic Affairs (October issue, 2017).

We deal with a quite straight forward question: How can we measure the optimality of a currency area? When does it become more and more difficult to run a single monetary policy? If there are internal asymmetries in the currency area, how do they evolve? To answer, if only tentatively, these questions we have developed the method to calculate the index of optimality of a currency area, which we have split up in four major categories and components: (1) fiscal synchronicity, (2) public finance, (3) competitiveness and (4) monetary. Both the overall index and the above partial indices will inform us about the performance of the currency union and how internal asymmetries have increased or decreased. We have applied it to the eurozone, from 1999 to 2016. The results and calculations give us a metric to identify the building up of internal tensions in the running of the single monetary policy since the inception of the euro in 1999.

If only a chart, this is the summary of what we found in our research; in a nutshell, the adoption of the euro has not increased convergence among eurozone economies. The overall index of dispersion increased by 25% from 1999 to 2005 (see figure below),  and so asymmetries amongst member states even during an expansionary cycle. Of course, as expected, internal dispersion soared during and immediately after the outbreak of the Global Financial Crisis. This increase in dispersion in the crisis years ‘s not a symptom of the malfunction of the euro; what we should rather focus on is on the time taken for asymmetries to resume pre-crisis levels. Overall, even after 10 year since the start of the recent crisis, the optimality index still shows the Eurozone has a long way ahead to resume pre-2007 crisis levels (such as 1999 levels, when even countries joining the Eurozone were far from convergence).



This is the abstract of the paper:

‘This is a step in empirically assessing how near the Eurozone is to becoming an ‘optimal currency area’, as originally defined by Mundell (1961). For this purpose we have compiled ten indicators, organised them in four chapters, and summarised them in an overall indicator of ‘optimality’. The resulting picture is mixed, with zone optimality not increasing when circumstances were favourable but the trend towards integration returning after the 2008-2014 crisis. The suggestion is that dis-integration during the crisis, rather than an evidence of failure of the Eurozone when the going was tough, showed a self-healing mechanism at work. However our measurements and indices show that optimality is much lower than that in 1999.’

Feedback most welcome, as ever.

Juan Castañeda


Read Full Post »

El 2 de marzo de 12 a 14 horas en la Fundación Rafael del Pino (Madrid) tendré la oportunidad de participar en un coloquio con Jose Manuel González Páramo (BBVA, moderador), Pedro Schwartz (UCJC) y David Marsh (OMFIF) sobre cómo afectará Brexit a la Unión Bancaria Europea y a los servicios financieros que presta la llamada ‘City’ de Londres.

El tema, mejor dicho, los temas que hay sobre la mesa son verdaderamente complejos. Pero por supuesto que pueden tratarse de manera asequible para no especialistas; si hay algo que realmente me disgusta en Economía es cuando especialistas en la materia se enzarzan en un debate utilizando un lenguaje innecesariamente oscuro que no entiende nadie (algo que ocurre con demasiada frecuencia, casi de manera generalizada, con los artículos académicos en Economía …, lo que no les hace mejores sino más alejados de la realidad e incomprensibles). En concreto, seguro se tratará de cómo la salida del Reino Unido de la Unión Europea (UE) afectará a los servicios financieros que Londres, como plaza financiera de referencia en Europa, presta tanto a países como a empresas financieras y no financieras en el continente. Uno de las ideas que sostendré en el debate es que si Londres ha sido durante décadas (siglos) una plaza eficiente en la prestación de tales servicios, que por supuesto cumple con la regulación financiera Europea, por qué no debería seguir haciéndolo? Desde una perspectiva puramente económica, la cuestión no admite controversia: es eficiente y beneficioso para las dos partes aprovechar las ventajas competitivas que cada uno puede aportar en el comercio de bienes y servicios. Esto es algo que un estudiante de primero de Economía debería saber.

Hablaremos también de la union bancaria Europea, y de lo que implica e implicará en los próximos años en lo que se refiere a la regulación y, si fuera necesario, la liquidación ordenada de un banco en una futura crisis bancaria. Se trata de un conjunto de nuevas regulaciones e instituciones aprobadas por todos los países de la UE que tratan de paliar alguno de los fallos observados en las respuestas que los Estados Miembros dieron a las distintas crisis bancarias nacionales en la reciente crisis financieras. Y, aunque no muchos lo sepan, el Reino Unido, aún no siendo parte de la zona del Euro, como miembro de la UE sí ha tenido que cumplir con parte de la regulación que acompaña a la union bancaria Europea.

El evento también servirá para presentar el libro, ‘European Banking Union. Prospects and Challenges’ (Routledge), que hemos editado G. Wood D. Mayes y yo mismo. Se trata de una colección de capítulos que tratan de cómo se ha diseñado la union bancaria, su definición y funcionamiento, así como de algunos de los aspectos que en opinión de algunos de los autores puede poner en peligro su efectividad y viabilidad. Aquí podéis encontrar un resumen del libro, así como más información sobre los temas de los que trata:

‘Recent failures and rescues of large banks have resulted in colossal costs to society. In wake of such turmoil a new banking union must enable better supervision, pre-emptive coordinated action and taxpayer protection. While these aims are meritorious they will be difficult to achieve. This book explores the potential of a new banking union in Europe.

This book brings together leading experts to analyse the challenges of banking in the European Union. While not all contributors agree, the constructive criticism provided in this book will help ensure that a new banking union will mature into a stable yet vibrant financial system that encourages the growth of economic activity and the efficient allocation of resources.’

Quedáis invitados todos!

Juan Castañeda

Read Full Post »