Working Papers
2015
September 29, 2015
Domestic Market Integration and the Law of One Price in Brazil
Description: This paper presents the first assessment domestic market integration in Brazil using the law of one price. The law of one price is tested using two panel unit root methodologies and a unique data set comprising price indices for 51 products across 11 metro-areas. We find that the law of one price holds for most tradable products and, not surprisingly, non-tradable products are found to be less likely to satisfy the law of one price. While these findings are consistent with evidence found for other countries, price convergence occurs very slowly in Brazil, suggesting relatively limited domestic market integration.
September 29, 2015
Credit Expansion in Emerging Markets: Propeller of Growth?
Description: This paper explores the contribution of credit growth and the composition of credit portfolio (corporate, consumer, and housing credit) to economic growth in emerging market economies (EMs). Using cross-country panel regressions, we find significant impact of credit growth on real GDP growth, with the magnitude and transmission channel of the impact of credit on real activity depending on the specific type of credit. In particular, the results show that corporate credit shocks influence GDP growth mainly through investment, while consumer credit shocks are associated with private consumption. In addition, taking Brazil as a case study, we use a time series model to examine the role that the expansion and composition of credit played in driving real GDP growth in the past. The results of the case study are consistent with those found in the cross-country panel regressions.
September 29, 2015
How Does Bank Competition Affect Solvency, Liquidity and Credit Risk? Evidence from the MENA Countries
Description: The paper analyzes the relationship between bank competition and stability, with a specific focus on the Middle East and North Africa. Price competition has a positive effect on bank liquidity, as it induces self-discipline incentives on banks for the choice of bank funding sources and for the holding of liquid assets. On the other hand, price competition may have a potentially negative impact on bank solvency and on the credit quality of the loan portfolio. More competitive banks may be less solvent if the potential increase in the equity base—due to capital adjustments—is not large enough to compensate for the reduction in bank profitability. Also, banks subject to stronger competitive pressures may have a higher rate of nonperforming loans, if the increase in the risk-taking incentives from the lender’s side overcomes the decrease in the credit risk from the borrower’s side. In both cases, country-specific policies for market entry conditions—and for bank regulation and supervision—may significantly affect the sign and the size of the relationship. The paper suggests policy reforms designed to improve market contestability and to increase the quality and independence of prudential supervision.
September 29, 2015
News Shocks in Open Economies: Evidence from Giant Oil Discoveries
Description: This paper explores the effect of news shocks on the current account and other macroeconomic variables using worldwide giant oil discoveries as a directly observable measure of news shocks about future output ? the delay between a discovery and production is on average 4 to 6 years. We first present a two-sector small open economy model in order to predict the responses of macroeconomic aggregates to news of an oil discovery. We then estimate the effects of giant oil discoveries on a large panel of countries. Our empirical estimates are consistent with the predictions of the model. After an oil discovery, the current account and saving rate decline for the first 5 years and then rise sharply during the ensuing years. Investment rises robustly soon after the news arrives, while GDP does not increase until after 5 years. Employment rates fall slightly for a sustained period of time.
September 28, 2015
Getting the Dog to Bark: Disclosing Fiscal Risks from the Financial Sector
Description: Fiscal reporting is intended to warn of fiscal crises while there is still time to prevent them. The recent crisis thus seems to reveal a failure of fiscal reporting: before the crisis, even reports on fiscal risk typically did not mention banks as a possible source of fiscal problems. One reason for silence was that the risk arose partly from implicit guarantees, and governments may have feared that disclosure would increase moral hazard. The crisis cast doubt, however, on the effectiveness of silence in mitigating risks. This paper discusses how fiscal risks from the financial sector could be discussed in reports on fiscal risk, with a view to encouraging their mitigation.
September 28, 2015
Monetary Policy Transmission in Emerging Asia: The Role of Banks and the Effects of Financial Globalization
Description: Given the heavy reliance on bank lending as the main source of financing in most Asian economies, banks could potentially play a pivotal role in monetary policy transmission. However, we find that Asia’s bank lending channel or, more broadly, credit channel of domestic monetary policy is not very strong at the aggregate level. Using bank-level data for nine Asian economies during 2000–2013, we show that heterogeneity of bank characteristics (e.g., ownership type, financial position), degree of foreign bank penetration of the domestic banking sector, and global financial conditions all have a bearing on the response of domestic credit to changes in domestic monetary policy, and may account for the apparently weak credit channel at aggregate level.
September 28, 2015
Financial Inclusion: Zooming in on Latin America
Description: Countries in Latin America and the Caribbean (LAC) have made important strides in promoting financial inclusion of firms and households. However, while the region is broadly at par with its peers on financial inclusion of firms, household inclusion lags behind. Nonetheless, there is substantial heterogeneity across LAC countries. Reducing borrowing costs and strengthening further the regulatory environment, while taking steps to protect efficiency and stability of the financial system, could help close financial inclusion gaps. Reducing financial participation and monitoring costs and relaxing collateral constraints will help spur growth and reduce inequality though trade-offs are likely, as illustrated in the case of Guatemala, El Salvador, and Peru.
September 28, 2015
Reaping the Benefits from Global Value Chains
Description: Against the backdrop of the rise of global value chains (GVCs), particularly in Asia, this paper documents key developments of GVCs and investigates what factors cause economies to reap greater benefits from GVC participation. Key findings include: first, moving toward a more upstream position in production and raising economic complexity are associated with the country increasing its share of GVC value added. Second, fostering GVC participation and expanding the share of the domestic value added in a value chain require efforts to reduce trade barriers, enhance infrastructure, foster human capital formation, support research and development, and improve institutions.
September 23, 2015
How to De-Dollarize Financial Systems in the Caucasus and Central Asia?
Description: Dollarization rates in the Caucasus and Central Asia (CCA) region are among the highest in the world, with adverse consequences for macroeconomic stability, monetary policy transmission, and financial sector development. Using dynamic panel data models, we find that foreign exchange deposits and loans in the CCA are mainly driven by volatile inflation and exchange rates, low financial depth, and asymmetric exchange rate policies biased toward depreciation. Although there is no unique formula for success, empirical studies and cross-country experiences suggest that credible monetary and exchange rate frameworks, low and stable inflation, and deep domestic financial markets are essential ingredients of any de-dollarization strategy. In implementation, policymakers need to consider proper sequencing of policies, effective communication as well as risks from potential financial disintermediation and instability, and/or capital flight.
September 23, 2015
Managing the Fed’s Liftoff and Transmission of Monetary Policy
Description: In recent years, many money and repo rates in the United States have been between zero and 25 basis points. As Fed’s liftoff approaches, the question of the level of these rates (and the markets that determine them) becomes increasingly important. The paper discusses (i) whether the Fed can control short–term rates as it starts to tighten; and (ii) what are the advantages and disadvantages of using asset sales versus a large reverse repo program (RRP). A large RRP by the Fed will deprive the financial system of the money pool (i.e., GSEs and money market funds) as the Fed will directly absorb the money on to its balance sheet. This will rust the financial plumbing that connects the money pool to collateral suppliers. Some asset sales may be preferred to a large RRP as this will result in a market-determined repo rate and will allow the Fed to reach its monetary policy liftoff objectives with minimal footprint on market plumbing. We also discuss cost of issuing short tenor T-bills relative to a large RRP in a rising rate environment.