Macroprudential policies,capital flows,and the structure of the banking sector

Using a large sample of advanced and emerging market economies over the period 1999–2012, we examine the effectiveness of macroprudential policies (MPPs) in managing cross-border bank flows. Conditioning on the structure of the banking sector in the MPP-implementing country, we find that higher regulatory quality and a higher credit-to-deposit ratio increase the effectiveness of MPPs, while a higher cost-to-income ratio has the opposite effect. If all three financial variables are evaluated at the median, the marginal effect of our preferred MPP measure leads to a reduction of international bank inflows in percent of GDP by around half a percentage point and is only marginally significant. However, when the more enhanced 25th (10th) percentiles of their respective distributions are considered, we observe, as a response to the same MPP measure, a reduction of bank inflows by 3.44 (5.39) percentage points that is highly statistically and economically significant. Additionally, we find that the structure of the domestic banking sector determines spillovers from MPPs across asset classes, while spillovers from MPPs across countries are a function of banking sector conditions both at home and abroad.     

Corporate tax,capital structure,and the accessibility of bank loans: Evidence from China

In this paper, we investigate whether listed firms in China adjust their capital structure in response to an increase in the corporate tax rate. Although theories of capital structure suggest that corporate tax is an important determinant of capital structure, how exogenous changes of the tax rate affect firms’ leverage decisions has not been fully explored. We examine a unique circumstance in which the Chinese government increased the corporate tax rate of firms that had previously received local government tax rebates. The evidence indicates that these firms increased their leverage when the corporate tax rate increased. Further investigation suggests that the adjustment of leverage was mostly driven by firms with a high level of access to bank loans.     

Dynamic risksharing in the United States and Europe

We use a panel VAR model to improve upon the existing methodologies to analyze interregional risksharing and consumption smoothing channels. First, we endogenize the output process within a more general multi-equation framework, capturing the dynamic feedback between output and various smoothing channels. Second, in line with dynamic general equilibrium open economy models of risksharing, we exploit impulse response functions to trace the role of each smoothing channel over time, in the presence of different structural shocks (temporary vs. permanent and output vs. smoothing channels). In the application to the US and OECD countries, we find different dynamic properties of different smoothing channels. We compare our results with the predictions of standard risksharing and consumption theories, and tackle some of the puzzles in the literature, such as the “international risksharing puzzle” and the “consumption-output correlation puzzle.” We are also able to address such policy issues as whether fiscal stabilizers have been substitutes or complements for financial market diversification activities and whether further financial market integration is likely to provide countries with more shock-absorption tools. A key result is the strong substitutability between capital and credit smoothing in the US, and between fiscal and credit smoothing in the OECD.     

Full adoption of IFRSs in Brazil: Earnings quality and the cost of equity capital

The purpose of this paper is to investigate the impact of IFRS adoption on the earnings quality and the cost of equity capital of Brazilian companies. It is assumed that an increase in information contributes to a reduction in asymmetric information. A conjecture is that more efficient allocation of resources will result in a reduction in the cost of capital. The results show that the hypothesis of an increase in earnings quality after IFRS adoption holds true. The models used to analyze the equity cost of capital suggest a reduction in the cost of capital of around 7 basis points.     

Macroprudential policy and imbalances in the euro area

Since its creation the euro area suffered from imbalances between its core and peripheral members. This paper checks whether macroprudential policy applied to the peripheral countries could contribute to providing more macroeconomic stability in this region. To this end we build a two-economy macrofinancial model and simulate the effects of macroprudential policy (regulating the loan-to-value ratio) when the core and the periphery are exposed to asymmetric shocks. We find that macroprudential policy is able to substantially lower the amplitude of credit and output fluctuations in the periphery. However, for the policy to be effective, it should be decentralized. Very similar conclusions hold when welfare is considered as the optimality criterion.     

Global Economic Divergence and Portfolio Capital Flows to Emerging Markets

This paper studies the role of global and regional variations in economic activity and policy in developed world in driving portfolio capital flows (PCFs) to emerging markets (EMs). Results suggest that PCFs to EMs depend mainly on economic activity at the global level and monetary policy in America and Asia, positively on the former and negatively on the latters. PCFs are procyclical with respect to global activity, but countercyclical to regional activity. In aggregate, regional variations contribute more than global variations. This implies that economic divergence in the developed world can have significant effects on EMs via PCFs.     

Adoption of IFRS in Spain: Effect on the comparability and relevance of financial reporting

EU Regulation 1606/2002 requires application of International Financial Reporting Standards (IFRS) by groups listed on European stock markets. In Spain, listed groups are now obliged to prepare consolidated financial information under IFRS, and legislative changes to bring local rules into line with international standards have been tabled.In this context, the potential impact of IFRS is fraught with uncertainty. Our study of IBEX-35 companies focuses on the effects of the new standards on comparability and the relevance of financial reporting in Spain. We address these objectives by seeking significant differences between accounting figures and financial ratios under the two sets of standards (i.e. Spanish accounting standards and IFRS).The results obtained show that local comparability has worsened. The study reveals that local comparability is adversely affected if both IFRS and local accounting standards are applied in the same country at the same time. Reforms to bring local rules into line with international standards are therefore urgent. We also find that there has been no improvement in the relevance of financial reporting to local stock market operators because the gap between book and market values is wider when IFRS are applied. While there has been no gain in terms of the usefulness of financial reporting in the short-term, improved usefulness may be achieved in the medium to long-term.     

An economic capital model integrating credit and interest rate risk in the banking book

Banks often measure credit and interest rate risk in the banking book separately and then add the risk measures to determine economic capital. This approach misses complex interactions between the two risk types. We develop a framework where these risks are analysed jointly. Since banking book positions are generally not marked to market, our model is based on book value accounting. Our simulations show that interactions matter, and that ignoring them leads to risk overstatement. The magnitude of the errors depends on the structure of the balance sheet and on the repricing characteristics of assets and liabilities.     

Current accounts and financial flows in the euro area

We construct a new database of bilateral financial flows among euro area countries and their major world partners and explore the role of financial links in the accumulation and then adjustment of current account imbalances in the euro area. The data show that the geography of financial flows can differ quite markedly from trade flow patterns and suggest that the nexus between surpluses in the 'core' with deficits in the periphery went along financial rather than trade interlinkages. In particular, the data document the dominant role of 'core' countries in financing the euro area periphery's current account deficits before the financial crisis, both directly and through intermediating financial flows from outside of the euro area. Most of this financing took the form of debt instruments. Following the withdrawal of private financing from 'core' countries during the crisis, the ECB-mediated funding and other official flows helped the periphery to refinance its liabilities and smoothen the external adjustment.     

Fiscal Stimulus in Times of High Debt: Reconsidering Multipliers and Twin Deficits

We investigate the impact of fiscal stimuli at different levels of the government debt‐to‐GDP ratio for a sample of 17 European countries from 1970 to 2010. This is implemented in an interacted panel VAR framework in which all coefficient parameters are allowed to change continuously with the debt‐to‐GDP ratio. We find that responses to government spending shocks exhibit strong nonlinear behavior. While the overall cumulative effect of a spending shock on real GDP is positive and significant at moderate debt‐to‐GDP ratios, this effect turns negative as the ratio increases. The total cumulative effect on the trade balance as a share of GDP is negative at first but switches sign at higher levels of debt. Consequently, depending on the degree of public indebtedness, our results accommodate long‐run fiscal multipliers that are greater and smaller than one or even negative as well as twin deficit and twin divergence behavior within one sample and time period. From a policy perspective, these results lend additional support to increased prudence at high public debt ratios because the effectiveness of fiscal stimuli to boost economic activity or resolve external imbalances may not be guaranteed.     

Asymmetric timely loss recognition,adverse shocks to external capital,and underinvestment: Evidence from the collapse of the junk bond market

Using the collapse of the junk bond market in the early 1990s as an exogenous shock to external capital, I document, in both difference-in-differences and triple difference designs, that speculative-grade firms that recognize economic losses in a timely manner experience a smaller reduction in investment following the collapse. The effect is more pronounced for speculative-grade firms with a low level of asset liquidation value. Using the excess bond premium as a proxy for fluctuations in the supply of capital, I also extend the generalizability of my findings to a broader sample of 84,421 firm-years over the 1972–2011 period.     

The impact of (global) business cycle risk on the German and British stock markets: Evidence from the first age of globalization

In the period from 1880 to 1913, time-varying German and British stock market returns are related to business cycle variables such as the deviation of industrial production from trend. Common British and German business cycle dynamics Granger cause stock returns and explain more than 20% of time variation in one-year ahead stock market returns. The link between business cycle variables and stock returns is less pronounced in the modern era of financial globalization. A potential explanation for this finding is the fact that during the first globalization period stock indices were dominated by industrial companies and stock prices varied in line with dividends. In the modern era of globalization stock price dynamics predominantly reflect time-varying risk premia.     

Asymmetric Labor Market Institutions in the EMU and the Volatility of Inflation and Unemployment Differentials

How does the asymmetry of labor market institutions affect the adjustment of a currency union to shocks? To answer this question, this paper sets up a dynamic currency union model with monopolistic competition and sticky prices, hiring frictions, and real wage rigidities. In our analysis, we focus on the differentials in inflation and unemployment between countries, as they directly reflect how the currency union responds to shocks. We highlight the following three results. First, we show that it is important to distinguish between different labor market rigidities as they have opposite effects on inflation and unemployment differentials. Second, we find that asymmetries in labor market structures tend to increase the volatility of both inflation and unemployment differentials. Finally, we show that it is important to take into account the interaction between different types of labor market rigidities. Overall, our results suggest that asymmetries in labor market structures worsen the adjustment of a currency union to shocks.     

Global Liquidity,House Prices,and the Macroeconomy: Evidence from Advanced and Emerging Economies

In this paper, we first compare house price cycles in advanced and emerging economies using a new quarterly house price data set covering the period 1990–2012. We find that house prices in emerging economies grow faster, are more volatile, less persistent, and less synchronized across countries than in advanced economies (AEs). We also find that they correlate with capital flows more closely than in AEs. We then condition the analysis on an exogenous change to a particular component of capital flows: global liquidity, broadly understood as a proxy for the international supply of credit. We identify this shock by aggregating bank‐to‐bank cross‐border credit and by using the external instrumental variable approach introduced by Stock and Watson (2012) and Mertens and Ravn (2013). We find that in emerging markets (EMs) a global liquidity shock has a much stronger impact on house prices and consumption than in AEs. We finally show that holding house prices constant in response to this shock tends to dampen its effects on consumption in both AEs and EMs, but possibly through different channels: in AEs by boosting the value of housing collateral and hence supporting domestic borrowing; in EMs, by appreciating the exchange rate and hence supporting the international borrowing capacity of the economy.     

Multinational banks in the crisis: Foreign affiliate lending as a mirror of funding pressure and competition on the internal capital market

We investigate how the lending activities abroad of a multinational bank’s local and hub affiliates have been affected by funding difficulties during the financial crisis. We find that affiliates’ local deposits and performance have been stabilizing loan supply. By contrast, relying on short-term wholesale funding has increasingly proven to be a disadvantage in the crisis, which has seen inter-bank and capital markets freeze. By introducing a liable approximate measure for intra-bank flows, we detect competition for intra-bank funding between the affiliates abroad as well as an increasing focus on the parent bank’s home market activities. In addition, the more an affiliate abroad relies on intra-bank funding in the crisis, the greater its dependence on its parent bank having a stable deposit and long-term wholesale funding position. We consider changes in long-term lending to the private sectors of 40 countries by the affiliates of the 68 largest German banks. To obtain a more precise picture, we clean our lending data from valuation effects.     

The Stability of Tax Elasticities over the Business Cycle in European Countries

We estimate short‐ and long‐run tax elasticities that capture the relationship between changes in national income and tax revenue. We show that the short‐run tax elasticity changes according to the business cycle. We estimate a two‐state Markov‐switching regression on a novel data set of tax policy reforms in 15 European countries from 1980 to 2013, showing that the elasticities during booms and recessions are statistically (and often economically) different. The elasticities of personal income taxes, corporate income taxes, indirect taxes and social contributions tend to be larger during recessions. Estimates of long‐run elasticities are in line with existing literature.     

The determinants of vulnerability to the global financial crisis 2008 to 2009: Credit growth and other sources of risk

In this paper, we identify initial macroeconomic and financial market conditions that help explain the distinct response of the real economy of a particular country to the recent global financial crisis. Using four measures of crisis severity, we examine a data set with over 90 potential explanatory factors employing techniques that are robust to model uncertainty. Four findings are of particular note. First, we find empirical evidence for the pivotal role of pre-crisis credit growth in shaping the real economy's response to the crisis. Specifically, a 1% increase in pre-crisis lending translates into a 0.2% increase in the cumulative loss in real output. Moreover, the combination of pronounced growth in lending ahead of the crisis and the country's exposure to external funding from advanced economies is shown to intensify the real downturn. Economies with booming real activity before the crisis are found to be less resilient to the global shock. Buoyant growth in real GDP in parallel with strong growth of credit particularly exacerbated the effects of the recent crisis on the real economy. Finally, we provide empirical evidence on the importance of holding international reserves in explaining the response of the real economy to the crisis. The accumulation of international reserves mitigated the harmful effects of financial stress on the real economy, in particular when domestic funding via credit is abundant. The results are shown to be robust to several estimation techniques, including those allowing for cross-country spillovers.     

Evidence on the Relationship between Housing and Consumption in the United States: A State‐Level Analysis

We estimate the dynamic effects of U.S. housing market shocks on state‐level spending and home prices from a dynamic common factor model, and identify housing demand and supply shocks using a sign‐restrictions approach. While state‐level spending and house prices gradually respond positively and persistently to aggregate housing demand shocks, there is significant variation across states in the magnitude of these responses. Cross‐state regressions of the estimated responses on an index of mortgage market development suggest that spending in states with greater opportunities for home equity borrowing is more sensitive to housing demand shocks than in states with fewer opportunities, which is consistent with the prominence of a “collateral” channel over a “wealth” channel in explaining the link between housing and the overall economy.     

Oil price shocks and volatility spillovers in the Nigerian sovereign bond market

This paper investigates volatility spillover in the Nigerian sovereign bond market arising from oil price shocks, using Vector Autoregressive Moving Average ‐ Asymmetric Generalized Autoregressive Conditional Heteroscedasticity (VARMA‐AGARCH) model. The paper covers the period March 22, 2011 to April 14, 2016 and makes use of the daily data of the Nigerian Sovereign Bond, Brent oil and West Texas Intermediate (WTI), respectively. We endogenously and sequentially detect structural break points using the test of Bai and Perron (2003) framework. In order to accurately estimate the model, we modify it by incorporating the break points into the VARMA‐AGARCH model, a process which if ignored would lead to model misspecification. The results obtained demonstrate a significant cross‐market volatility transmission between oil and sovereign bond market with ample sensitivity to structural breaks. The study also computes optimum weight portfolio and hedge ratio both with and without structural breaks and results equally indicate sensitivity to structural breaks.