Les enjeux de la libéralisation des comptes de capital dans les pays du sud de la Méditerranée. = Challenges arising from Capital Account Liberalisation in the Countries of the South Mediterranean Region. MEDPRO Technical Report No. 11/March 2012

This MEDPRO Technical Report confirms the importance of commercial openness and macroeconomic performance (i.e. the control of inflation and stability of current account balance and exchange rate) on growth dynamics in the south Mediterranean countries. In particular, the positive impact of capital account liberalisation is conditioned by the imperative reinforcement of institutional quality, country risk reduction, and government stability. An examination of the Tunisian case shows that only sectors subject to tariff dismantlement within the framework of the Association Agreement with the EU appear to benefit from capital account liberalisation. Furthermore, the report shows that a scenario of capital account liberalisation requires the anticipation of monetary policy reaction functions. It follows that the mechanisms for interest rate adjustment, or inter alia, the interest rates’ reaction to price fluctuations, are weakly volatile. In turn, the analysis shows that an active control of inflation mismatches occurs essentially through exchange rate corrections, thus highlighting the greater interest central banks have in exchange rate stability over real stability. A capital account liberalisation scenario would hence impose a tightening of monetary policy.

Intra-Euro rebalancing is inevitable, but insufficient. Bruegel Policy Contribution 2012/15, August 2012

Greece, Portugal and Spain face a serious risk of external solvency due to their close to minus 100 percent of GDP net negative international investment positions, which are largely composed of debt. The perceived inability of these countries to rebalance their external positions is a major root of the euro crisis. Intra-euro rebalancing through declines in unit labour costs (ULC) in southern Europe, and ULC increases in northern Europe should continue, but has limits because: The share of intra-euro trade has declined. Intra-euro trade balances have already adjusted to a great extent. The intra-euro real exchange rates of Greece, Portugal and Spain have also either already adjusted or do not indicate significant appreciations since 2000. There are only two main current account surplus countries, Germany and the Netherlands. A purely intra-euro adjustment strategy would require too-significant wage increases in northern countries and wage declines in southern countries, which do not seem to be feasible. Before the crisis, the euro was significantly overvalued despite the close-to balanced current account position. The euro has depreciated recently, but more is needed to support the extra-euro trade of southern euro-area members. A weaker euro would also boost exports, growth, inflation and wage increases in Germany, thereby helping further intra-euro adjustment and the survival of the euro.

Fashions and fads in finance: contingent emulation and the political economy of sovereign wealth fund creation. IHS Political Science Series No. 131, July 2012

Sovereign wealth funds (SWFs), government-owned or managed investment vehicles, have proliferated at a remarkable rate over the past decade, even as political controversy has surrounded them. Why? The extant literature depicts the process of SWF creation as driven by functional imperatives associated with “excess” revenue and reserves accumulated from commodity booms and large current account surpluses. I argue that SWF creation also reflects in large part a process of contingent emulation in which first this policy has been constructed as appropriate for countries with given characteristics, and then when countries took on these characteristics, they followed their peers. Put simply, fashions and fads in finance matter for policy diffusion. I assess this argument using a new dataset on SWF creation that covers nearly 80 countries from 1984 to 2007. The results suggest peer-based contingent emulation has been a crucial factor shaping the decision of many countries to create a SWF, especially among fuel exporters. An earlier version of this paper was presented at the annual meeting of the American Political Science Association, Washington, DC, 2 – 5 September 2010. The author would like to thank Eric Neumayer for his many suggestions and comments on previous versions of the manuscript. The author would also like to thank Zachary Elkins for sharing data. Finally, the author would like to acknowledge the research assistance of Natali Bulamacioglu and Christopher Gandrud.

The long haul: managing exit from financial assistance. Bruegel Policy Contribution Issue 2014/03, 20 February 2014

Countries can make a clean exit from financial assistance, or enter a new programme or a precautionary programme, depending on the sustainability of their public debt and their vulnerability to shocks. Ireland made a clean exit in December 2013, supported by significant budgetary and current-account adjustment and signs of economic recovery. But Irish debt sustainability is not guaranteed and prudence will be needed to avoid future difficulties. A clean exit for Portugal is not recommended when its programme ends in May 2014, because compared to Ireland it faces higher interest rates, has poorer growth prospects and has probably less ability to generate a consistently high primary surplus. A precautionary arrangement would be advisable. In case debt sustainability proves difficult to achieve later, some form of debt restructuring may prove necessary. It is unlikely that Greece will be able to exit its programme in December 2014. A third programme should be put in place to take Greece out of the market until 2030, accompanied by enhanced budgetary and structural reform commitments by Greece, a European boost to economic growth in the euro-area periphery and willingness on the part of lenders to reduce loan charges below their borrowing costs, should public debt levels prove unsustainable despite Greece meeting the loan conditions. Even assuming all goes well, the three countries will be subject to enhanced post-pro-gramme surveillance for decades. Managing such long-term relationships will be a key challenge.

A stronger, growth-oriented surveillance for EMU. EuropEos Commentary No. 1, 19 April 2010

This Commentary finds that the recent adjustment measures taken by the Greek government in combination with the financial support proffered by the Eurogroup may not be sufficient to deal with the risk of instability in EMU in the longer term. The author argues that other imbalances, most notably the current account imbalances within EMU, need to be addressed to avoid a deflation spiral that would aggravate sustainability problems in highly indebted countries. The Greek crisis highlights the need to take steps to strengthen the economic governance of the euro area. A key component of these steps would be a stronger, growth-oriented, surveillance.

Filling the gap: open economy considerations for more reliable potential output estimates. Bruegel Working Paper 2015/11, October 2015

This paper argues that the Phillips curve relationship is not sufficient to trace back the output gap, because the effect of excess demand is not symmetric across tradeable and non-tradeable sectors. In the non-tradeable sector, excess demand creates excess employment and inflation via the Phillips curve, while in the tradeable sector much of the excess demand is absorbed by the trade balance. We set up an unobserved-components model including both a Phillips curve and a current account equation to estimate ‘sustainable output’ for 45 countries. Our estimates for many countries differ substantially from the potential output estimates of the European Commission, IMF and OECD. We assemble a comprehensive real-time dataset to estimate our model on data which was available in each year from 2004-15. Our model was able to identify correctly the sign of pre-crisis output gaps using real time data for countries such as the United States, Spain and Ireland, in contrast to the estimates of the three institutions, which estimated negative output gaps real-time, while their current estimates for the pre-crisis period suggest positive gaps. In the past five years the annual output gap estimate revisions of our model, the European Commission, IMF, OECD and the Hodrick-Prescott filter were broadly similar in the range of 0.5-1.0 percent of GDP for advanced countries. Such large revisions are worrisome, because the European fiscal framework can translate the imprecision in output gap estimates into poorly grounded fiscal policymaking in the EU.

Are Germans wasting their savings abroad? CEPS Commentary, 7 April 2016

Germany is running a current account surplus of about 8% of GDP, which means that about one-third of all German savings (equal to 24% of GDP) has to be invested abroad every year. It has become by now almost a cliché that these huge excess savings are being wasted abroad. But this is a popular misconception based on the divergence between the available data on the (cumulated) current account balance (cCAB) of Germany and its net international investment position (NIIP). A closer look at the data actually suggests that the NIIP is probably not measured correctly and that the observed returns on German investment abroad have remained above most domestic returns.

National Parliaments and their Role in European Integration: The EU’s Democratic Deficit in Times of Economic Hardship and Political Insecurity. Bruges Political Research Paper 28/2013

The article describes and assesses the role of national parliaments in EU legislation considering the reforms introduced by the Lisbon Treaty. This is closely connected with the understanding and (political) application of the principle of subsidiarity. After an analysis of the possibilities and limitations of the relevant legal regulations in the post-Lisbon age, alternative ways for participation of national legislators on the European level are being scrutinized and proposed. The issue of democratic legitimization is also interconnected with the current political reforms being discussed in order to overcome the Euro Crisis. Finally, the authors argue that it does not make sense to include national parliaments in the existing legislative triangle of the EU, but instead to promote the creation of a new kind of supervisory body.

The natural resources deficit: the implications for German politics. OSW Commentary No. 46, 2011-02-08

Falling amounts of natural resources and the ‘peak oil’ question, i.e. the point in time when the maximum rate of extraction of easily-accessible oil reserves is reached, have been among the key issues in public debate in Germany on all levels: expert, business and – most crucially – the government level. The alarming assessments of German analysts anticipate a rapid shrinkage of oil reserves and a sharp rise in oil prices, which in the longer term will affect the economic and political systems of importer countries. Concerns about the consequences of the projected resource deficit, especially among representatives of German industry, are also fuelled by the stance of those countries which export raw materials. China, which meets 97% of global demand for minerals crucial for the production of new technologies, cut its exports by 40% in summer 2010 (compared to 2009), arguing that it had to protect its reserves from overexploitation. In 2009 the value of natural resources Germany imported reached €84 billion, of which €62 billion were spent on energy carriers, and €22 billion on metals. For Germany, the shrinkage of resources is a political problem of the utmost importance, since the country is poor in mineral resources and has to acquire petroleum and other necessary raw materials abroad1. In autumn 2010, the German minister of economy initiated the establishment of a Resources Agency designed to support companies in their search for natural resources, and the government prepared and adopted a national Raw Material Strategy. In the next decade the policy of the German government, including foreign policy, will be affected by the consequences of the decreasing availability of natural resources. It can be expected that the mission of the Bundeswehr will be redefined, and the importance of African states and current exporter countries such as Russia and China for German policies will increase. At the same time, Germany will seek to strengthen cooperation among importer countries, which should make pressure on resource-exporting states more effective. In this context, it can be expected that the efforts taken to develop an EU resource strategy or even a ‘comprehensive resource policy’ will be intensified; or at least, the EU’s energy policy will permanently include the issue of sourcing raw materials.