Scholars

Konstantinos Efstathiou

Affiliate Fellow

Expertise: macroeconomics, European governance, International economics

Konstantinos, a Greek citizen, works in Bruegel as an Affiliate Fellow in the Macroeconomics and Governance area. Before joining Bruegel, Konstantinos was at the European Commission, as a Blue Book Trainee in the Cabinet of President Juncker. He also interned at the Central Bank of Luxembourg (BCL) as a research assistant, involved in projects related to the Wage Dynamics Network (WDN) research group.

He holds a Master in International Economics and International Relations from the Johns Hopkins University School of Advanced International Studies (SAIS), where he specialized in Quantitative Methods and European Studies.

Konstantinos’ research interests include macroeconomics, European economic governance and international economics.

Konstantinos is a native speaker of Greek, speaks fluent English and has good knowledge of French.

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Blog Post

Rebuilding macroeconomics: Initial reflections on a major theory project

The ‘Rebuilding Macroeconomic Theory Project’ came to an end in the most recent volume of the Oxford Review of Economic Policy; how were the various papers’ conclusions received?

By: Konstantinos Efstathiou Topic: Global Economics & Governance Date: January 29, 2018
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External Publication

Analysis of development in EU capital flows in the global context

The monitoring and analysis of capital movements is essential for policymakers, given that capital flows can have welfare implications. This report, commissioned by the European Commission’s Directorate-General for Financial Stability, Financial Services and Capital Markets Union, aims to analyse capital movements in the European Union in a global context.

By: Grégory Claeys, Maria Demertzis, Konstantinos Efstathiou, Inês Goncalves Raposo, Pia Hüttl and Alexander Lehmann Topic: Finance & Financial Regulation Date: January 15, 2018
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Blog Post

Latest data shows developing trends in the European Central Bank’s refinancing operations

The stock of liquidity supplied through the ECB’s open market operations has remained relatively stable, though there is a clearer change in the country composition.

By: Konstantinos Efstathiou Topic: European Macroeconomics & Governance, Finance & Financial Regulation Date: December 12, 2017
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Policy Contribution

Spotting excessive regional house price growth and what to do about it

Rapidly rising house prices are a well-known source of financial instability. This Policy Contribution examines whether there are regional differences in house price growth within European countries and, if so, whether this warrants more targeted measures to address vulnerabilities.

By: Grégory Claeys, Konstantinos Efstathiou and Dirk Schoenmaker Topic: European Macroeconomics & Governance Date: October 18, 2017
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Blog Post

An irrational choice: behavioural economist wins Nobel Prize

Richard Thaler was awarded this year's Nobel Prize in Economics for his contributions to the field of behavioural economics. His work documents a set of cognitive biases affecting economic decision-making and casts doubt on commonly-held assumptions about the rational ‘homo economicus’ that inhabits economic models and theories. What are the implications for the economics discipline and public policy?

By: Konstantinos Efstathiou Topic: Global Economics & Governance Date: October 16, 2017
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Blog Post

How export growth achieved adjustment of massive trade deficits in the euro area

The reduction of current account deficits in euro-area countries since the 2008 crisis is strongly driven by increases in exports that dampened the effect on production of the fall in demand and imports.

By: Konstantinos Efstathiou and Guntram B. Wolff Topic: European Macroeconomics & Governance Date: May 31, 2017
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Policy Contribution

European Parliament

Is the recent increase in long-term interest rates a threat to euro-area recovery?

After reaching historically low levels, European long-term sovereign yields experienced a notable rise at the end of 2016 and beginning of 2017. This paper discusses the factors behind it and the potential implications for the euro-area economy, public finances and ECB policy

By: Grégory Claeys and Konstantinos Efstathiou Topic: European Parliament, Finance & Financial Regulation Date: May 29, 2017
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Blog Post

The UK’s Brexit bill: what are the possible liabilities?

The EU-UK financial settlement will be a complex part of the Brexit negotiations. Here the authors estimate that at end-2018 the EU will have outstanding commitments and liabilities totalling €724bn. Most of these relate to spending after the UK’s likely departure date, but are tied to commitments made during the UK’s EU membership.

By: Zsolt Darvas, Konstantinos Efstathiou and Inês Goncalves Raposo Topic: European Macroeconomics & Governance Date: March 30, 2017
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Blog Post

Brexit bill negotiators must answer these 12 questions

Is Brexit a divorce, or is the UK leaving a club? This is the first question to answer as negotatiors discuss the key aspects of the EU-UK financial settlement. The authors present various scenarios, and find that the UK could be expected to pay between €25.4 billion and €65.1 billion. But the final cost can only be calculated after extensive political negotiations.

By: Zsolt Darvas, Konstantinos Efstathiou and Inês Goncalves Raposo Topic: European Macroeconomics & Governance Date: March 30, 2017
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Working Paper

Divorce settlement or leaving the club? A breakdown of the Brexit bill

To bring transparency to the debate on the Brexit bill and to foster a quick agreement, the authors of this Working Paper make a comprehensive attempt to quantify the various assets and liabilities that might factor in the financial settlement.

By: Zsolt Darvas, Konstantinos Efstathiou and Inês Goncalves Raposo Topic: European Macroeconomics & Governance Date: March 30, 2017
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Blog Post

The Brexit bill: uncertainties in the estimate of EU pension and sickness insurance liabilities

Pension and sickness insurance liabilities for EU staff could be an especially contentious part of negotiations on an EU-UK financial settlement: the “Brexit bill”. This post looks behind the calculation of the alleged cost of pension benefits and concludes that it may be less than half of what it seems.

By: Zsolt Darvas, Konstantinos Efstathiou and Inês Goncalves Raposo Topic: European Macroeconomics & Governance Date: February 17, 2017
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Blog Post

The UK’s Brexit bill: could EU assets partially offset liabilities?

The ‘Brexit bill’ is likely to be one of the most contentious aspects of the upcoming negotiations. But estimates so far focus largely on the EU costs and liabilities that the UK will have to buy its way out of. What about the EU’s assets? The UK will surely get a share of those, and they could total €153.7bn.

By: Zsolt Darvas, Konstantinos Efstathiou and Inês Goncalves Raposo Topic: European Macroeconomics & Governance Date: February 14, 2017
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