The impact of financial regulation on current account balances

Both global imbalances and financial market deregulation feature prominently among the potential causes of the global financial crisis, but they have been largely discussed separately. In this paper, we take a different angle and investigate the relationship between financial market regulation and current account balances, an area for which limited empirical evidence exists. We use a panel of countries over the period 1980–2010 and employ a novel empirical approach which allows us to simultaneously account for model uncertainty, current account persistence and unobserved heterogeneity. We find robust evidence that financial market regulations affect current account balances and that different aspects of these regulations can have opposing effects on the current account. In particular we find that easing bank entry barriers is negatively associated with the current account balance. In contrast, bank privatization and securities market deregulation tend to raise current account balances. Our results also highlight the importance to control for persistence and unobserved heterogeneity. Once we control for these factors, we find robust evidence for a wide range of current account theories in contrast to previous studies accounting for model uncertainty.     

Estimating the effect of the EMU on current account balances: A synthetic control approach

The European sovereign debt crisis wrought major political and economic damage on the European Monetary Union (EMU). This led to a reassessment of the pre-crisis period of economic growth and stability in the EMU, shifting attention to the macroeconomic imbalances that emerged between member states, especially those in current account balances. This paper uses macroeconomic data on OECD economies and a new statistical approach for causal inference in observational studies—the synthetic control method—to estimate the effect of the EMU on the current account balances of individual member states. This ‘counterfactuals’ approach provides strong evidence that the introduction of the EMU was responsible for the divergence in current account balances among member states in the run-up to the euro crisis. The results suggest that the EMU effect operated through multiple channels and that fundamental changes to the institutional framework of the EMU may be required to safeguard the currency union against a reemergence of dangerous external imbalances in the future.     

Reforms,Finance, and Current Accounts

We analyze the implications of labor market reforms for an open economy's human capital investment and future production. A stylized model shows that labor market deregulation can imply more positive current‐account balances if financial markets are imperfect and labor market institutions not only distort labor allocation, but also smooth income. Empirically, in Organisation for Economic Co‐operation and Development (OECD) country‐level panel data, we find that labor market deregulation has been positively related to current‐account surpluses on average and more strongly so when and where financial market access was more limited. These results are robust to inclusion of standard determinants of current‐account imbalances, and do not appear to be driven by cyclical phenomena.     

Current account balance cyclicality

We assess the cyclicality of current account balances for the period 2001Q1–2014Q4, focusing on Portugal and using Germany as a benchmark. We find that the cyclical component of the current account was positively explained by 3-month Euribor, but negatively by the financial crisis, systemic stress in Europe, employment and compensation of employees. Moreover, the noncyclical current account was positively affected by the period of the economic and financial adjustment programme and the terms of trade, but negatively influenced by financial integration.     

全球经常项目失衡的影响因素——基于跨国数据的实证分析

全球经常项目失衡是影响当前世界经济健康发展的一个不确定性因素,经过多年累积,它已经发展成为威胁全球经济活力的重要隐患.借助于全球范围内56个国家或地区1980-2005年的经济数据,针对影响经常项目失衡的多种因素进行实证检验,结果表明,当前全球经常项目失衡与各国政府的财政收支状况密切相关.政府财政收支对经常项目收支具有显著的正效应;相对劳动生产率对于发达国家经常项目收支影响作用相对突出;金融开放度对经常项目收支具有显著的负效应,但金融深化对经常项目收支的影响作用却没有得到明显的经验证据.因此,在世界经济增速放缓以及全球经济正在进入新的不稳定地带的情况下,只有通过有效的国际经济政策协调,才能促进当前全球经常项目失衡问题的有序解决.     

Long-run determinants of current accounts in OECD countries: Lessons for intra-European imbalances

In this paper we study the long-run determinants of current account balances in 21 OECD countries. We define long-run targets to determine whether actual current account balances are in line with their equilibrium values and find that, following the crisis, the United States, Japan and Spain returned towards their targets but that much remains to be done in Austria, Greece and Germany. Using linear and asymmetric panel VECM models, we find that the speed of convergence of external imbalances is much faster in deficit countries than in surplus ones. These results suggest that the adjustment of intra-European imbalances has to take place in both surplus and deficit countries and should be particularly substantial in the former. This revived the old debate of how to get the surplus countries to adjust.     

欧债危机根源探究——基于实体经济发展模式的角度

在加入欧元区之后,欧猪国家＊在享受低利率红利的同时,却忽略了固定汇率带来的竞争加剧,随着欧猪国家产业竞争力的相对下降,其经济增长日益依赖于信贷的过度扩张,其结果是内需旺盛导致经常项目赤字持续扩大,而这只能通过大量外部融资予以维系。这种经济发展模式较为脆弱,在金融危机的外部冲击下,使得实体经济陷入困境。最终以债务危机的形式表现出来。     

Has International Trade in Saving Improved US Economic Welfare?

Over the past decade international policy-makers have perceived the current account deficit of the world's largest foreign borrower economy, the United States, as a threat to global economic and financial stability. Yet, by bridging the US domestic saving-investment gap, capital inflow that matched the huge US current account deficit also enabled a faster rate of domestic capital accumulation than home saving alone would have permitted. Consistent with the theory of international capital movements, this study identifies and compares the respective contributions of domestic and foreign saving to US gross domestic product per worker over the two decades prior to the onset of the US banking crisis. By revealing that foreign borrowing contributed significantly to raising US output and hence living standards over this period, it adds a new dimension to the debate about global imbalances.     

Global Current Account Imbalances: American Fiscal Policy versus East Asian Savings*

We consider the origins of global current account imbalances. We first discuss how the expansion of the US current account deficit and the decrease in global real interest rates can be reconciled with the widespread view that American expansionary fiscal policy is partly the source of current trends. We then investigate empirically the medium‐term determinants of the current account using a model that controls for factors related to institutional development. In addition to the conventional macroeconomic factors, we examine a series of environmental factors, including the degree of financial openness and the extent of legal development. We find that for industrial countries, the government budget balance is an important determinant of the current account balance; the budget balance coefficient is 0.10 to 0.49 depending on model specifications. These varying estimates lead us to conclude that fiscal factors might be as important as excess savings arising from East Asia.     

论我国国际收支持续“双顺差”的负面效应

世界金融危机昭示我国经济"转型"迫在眉睫,我们应该变被动调整为主动调整。面对来自西方国家的"中国等出口导向型经济体的外部经济失衡导致全球金融危机"论调,我们首先应当对近年我国持续多年的国际收支"双顺差"进行一番重新审视。持续"双顺差"的直接后果是外部经济失衡,顺差的积累造成很多负面效应。我国国际收支持续"双顺差"既有内部原因又有外部原因。我们必须以哲学的眼光,树立全面、协调、可持续的观念,才能恰当的把握"双顺差"及其带来的负面效应。     

Malaysia’s current account deficits: an intertemporal optimization perspective

The study examines the account imbalances in Malaysia during the past four decades. Using Sachs’s (National Bureau of Economic Research, Working Paper No. 859, 1982) intertemporal model, we address the issue of external solvency by measuring the deviation of actual from the optimal path of the current account balance. All in all, we found that the actual path moves reasonably close to the estimated consumption-smooth currents accounts, suggesting that the current account balances satisfy the external solvency condition. The major findings from the empirical application of the model revealed the following: (i) the deficits of the 1990s prior to 1997 financial crisis were sustainable; (ii) the evidence appears to suggest that the current account balance broadly follows the same pattern of the intertemporal model and hence suggests that capital is mobile; (iii) the large surpluses observed during the post-1997 period significantly deviate from the optimal path, implying that consumption is unsustainable and is expected to fall in the near future and; (iv) there is excessive volatility in international capital movements for consumption-smoothing purpose.      

Global Imbalances and the Financial Crisis: Reassessing the Role of International Finance

Global current account imbalances have recently been singled out by many as a key factor contributing to the global financial crisis. Current account surpluses in several emerging market economies are said to have put significant downward pressure on world interest rates, thereby fueling a credit boom and risk taking in major advanced economies with current account deficits (the “excess saving” view). We argue that this perspective on global imbalances bears reconsideration. We highlight two conceptual problems: (i) explaining market interest rates through the saving-investment framework; and (ii) drawing inferences about a country's cross-border financing activity based on observations of net capital flows. We trace the shortcomings of this perspective to a failure to consider the distinguishing characteristics of a monetary (credit) economy. We conjecture that the main macroeconomic cause of the financial crisis was not “excess saving” but the “excess elasticity” of the international monetary and financial system.     

Chinese Saving Rates from 1953 to 2012: Trends,Compositions and Prospects

This study conducts a long‐run analysis on the trends and components of Chinese saving rates from 1953 to 2012. We identify two structural changes in aggregate saving rates around 1978 and 2001, and examine them through a decomposition analysis of the income distribution and sector‐specific saving rates. The following key findings are obtained. First, the major trends and compositions of Chinese saving rates changed markedly over the period considered, which explains the changes of aggregate saving rates with the dramatic economic transition from a planned economy to a market‐oriented economy. Second, we investigate the surge in aggregate saving rates from 2001 to 2012 based on a series of institutional factors, such as the evolving labour market, domestic economic policy adjustments and changes in external economic conditions caused by China's accession to the World Trade Organization in 2001 and the 2008 global financial crisis. Finally, we present the future prospects for the high aggregate saving rates in China based on several evolving economic, demographic and policy trends. We argue that Chinese saving rates have peaked in recent years and that a declining trend is expected, which will contribute to the economic rebalancing of the country.     

Fundamentals and Sovereign Risk of Emerging Markets

We empirically assess the relative importance of various economic fundamentals in accounting for the sovereign credit default swap (CDS) spreads of emerging markets during 2004–2012, which encompasses the global financial crisis of 2008–2009. Inflation, state fragility, external debt and commodity terms of trade volatility were positively associated, while trade openness and a more favourable fiscal balance/GDP ratio were negatively associated with sovereign CDS spreads. Yet the relative importance of economic fundamentals in the pricing of sovereign risk varies over time. The key factors are trade openness and state fragility in the pre‐crisis period, the external debt/GDP ratio and inflation in the crisis period, and inflation and the public debt/GDP ratio in the post‐crisis period. Asian countries enjoy lower sovereign spreads than Latin American countries, and this gap widened during and after the crisis. Trade openness was the biggest factor behind Asia's lower sovereign spreads before the crisis, and inflation during and after the crisis. The results imply that external factors were paramount in pricing sovereign risk prior to the crisis, but internal factors associated with the capacity to adjust to adverse shocks gained prominence during and after the crisis.     

Explaining Italy's economic growth: A balance-of-payments approach with internal and external imbalances and non-neutral relative prices

Thirlwall's Law (Thirlwall, 1979) considers that growth can be constrained by the balance-of-payments when the current account is in permanent deficit. The law focuses on external imbalances as impediments to growth and does not consider the case where internal imbalances emerging from budget deficits or public debt can also constrain growth. The recent European public debt crisis of peripheral countries (including Italy) shows that when internal imbalances are out of control they can constrain growth and domestic demand in a severe way. Recently, Soukiazis et al. (2013) developed a model – henceforth the SCA model – that takes into account both internal and external imbalances and where relative prices are not neutral in the pace of economic growth. The SCA model proved to be accurate in explaining economic growth in Portugal. The aim of the present paper is to apply the SCA model to Italy and check its precision for explaining the growth path in this country. Italy is an interesting case study of a larger economy with a lack of growth in the last decade facing serious internal imbalances caused by high deficit and public debt. Our empirical analysis shows that Italy grew at a slower rate than its potential capacity due to supply constraints. Policies designed at increasing external competitiveness and lowering the costs of financing the economy are shown to be effective strategies to achieve higher growth.     

Hoarding of international reserves: It's a neighbourly day in Asia

To explain why Asian countries seem to have been hoarding international reserves, especially since the 1997 crisis, we consider various regional neighbourhood effects. One such effect is that of “catching up with the Joneses”. We revisit that effect by analysing several refinements of it. We also consider the fear of the kind of contagion that the crisis‐hit countries saw in 1997. Finally, we look at the possibility of a regional financial cycle, in which the conditions that led to the crisis might have been correlated across countries. We find that refining the Joneses effect to take account of trade links strengthens its power to explain the build‐up of reserves. We also observe that a country that finds itself more vulnerable than its regional neighbours would tend to accumulate more reserves. Finally, we find that a common regional factor related to current‐account balances spurs further reserve accumulation. Contrary to previous analyses, our results suggest that only a couple of Asian countries have been holding excessive reserves. Some were actually holding less reserves than would be optimal in the presence of neighbourhood effects.     

Credit growth,current account and financial depth

Exploring the determinants and dynamics of the current account balance is one of the priorities of academic literature and policy circles. Although the effects of structural variables are deeply analysed, a lesser attention has been paid to the impact of financial variables. Drawing on standard empirical current account models and with a large sample of industrial and developing countries, we report a significant deterioration in the current account balance in case of an increase in the credit growth. Moreover, we find that this link is substantially stronger for the developing ones motivating a closer examination. Therefore, we further advance our analysis and show that credit growth causes a stronger impact on the current account balance for lower levels of financial depth. In other words, at the early stages of financial development, acceleration in the credit growth might cause a larger deterioration in the current account balance; thus, it might be suggested that monetary policy and macro-prudential measures aimed at preventing financial excess might be more effective to reduce the external imbalances at the early stages of financial deepening.     

The professors and the banks: US views on the subprime crisis

This review article surveys accounts of the recent global financial crisis by ten leading economists – nine in the US and one, Martin Wolf, in the UK – all of whom are critical of mainstream economic thinking. Since their explanations of the crisis are very similar, the review concentrates on their differing views on three questions: the reform of the financial sector; the state of academic macroeconomics; and the global economic imbalances. Some of the writers have also considered recent austerity policies and their opinions on this topic are also discussed. The article closes by referring to some of the gaps in these accounts.     

A dynamic approach to analysing the effect of the global crisis on nonperforming loans: evidence from the Turkish banking sector

This article analyses the effect of the global crisis on the determinants of nonperforming loans (NPLs) in the Turkish banking sector by using dynamic panel estimation techniques. Empirical findings suggest that NPLs present persistence, which is more evident after the crisis, while other regressors have also persistent effects in the post-crisis period. Moreover, NPLs are mostly shaped by bank-specific variables before the crisis, whereas, after the crisis, NPLs are also driven by macroeconomic and policy-related variables. In particular, the post-crisis significance of GDP, policy rate and sovereign debt shows that robust economic activity, tight monetary policy and strong fiscal balances restrict NPLs, thereby enhancing financial stability. The significance of inflation in both sub-periods shows that commitment to price stability objective is indispensable for limiting NPLs and promoting financial stability. In the period ahead, the speed and the direction of normalization in global monetary policies may determine the course of financial conditions, which, therefore, have implications regarding NPL dynamics and financial stability.     

全球经济失衡的调整趋势 ——基于美国中心的视角

本文对以美国为中心的全球经济失衡模式进行了趋势性分析。尽管外部失衡呈现出周期性的调整，但这些调整过程也是围绕着美国的经济和利益中心而展开的。对于美国而言，它并不需要刻意对其逆差大小进行调整，而主要通过金融渠道的资本流动收益为其贸易逆差提供融资；其外部失衡的调整是贸易失衡对象的转换，而不是贸易余额的逆转。对于顺差方，外部失衡的调整意味着贸易条件的恶化和经济结构的调整，出口贸易地位将逐步被弱化和替代。以美国为中心的全球经济失衡模式将继续存在，除非美元崩溃和美国经济霸主地位丧失。