Portugal’s banking and financial crises: unexpected consequences of monetary integration?

Portugal’s current financial crisis might be related to a banking crisis resulting from joining the Euro. The new-currency eliminated the exchange rate risk, but not the credit or liquidity risks within the Euroarea. However, Portuguese banks acted as if all of these risks had disappeared. They began pumping money in Portugal, by borrowing intensively in Euros abroad at low interest rates. The ensuing liquidity generated a capital-flow bonanza boom that culminated in a bust phase. Private and sovereign debt dramatically increased, which further soared when the government rescued banks. Portugal was then compelled to take extreme measures to address extraordinary debt-levels.     

Did the global financial crisis alter the competitive conditions in the Indian banking industry?

This article addresses a pertinent research question: Did the global financial crisis alter the competitive conditions in the Indian banking industry? In order to find the answer of this research question, we applied a dynamic version of the non-structural Panzar-Rosse model on a unique unbalanced panel dataset of Indian banks spanning over the period from 1998/99 to 2015/16. The robust estimates of H-statistic computed on the basis of the generalized method of moments estimates of the elasticities of input prices show that (i) Indian banks earned their interest and total revenue under monopolistic competition throughout the whole of the sample period and (ii) the global financial crisis altered the competitive conditions in the banking industry, and market moved closer to perfect competition following the financial crisis, especially when interest-bearing activities were in focus.     

Who upholds the surging gold price? The role of the central bank worldwide

Who upholds the surging gold price? Conventional wisdom suggests that the depreciation of the exchange rate, inflation and economic turmoil are the suspects. Nonetheless, while these factors cease, why does the gold price still stay around hikes? The gold market belongs to a global arena. Different from other commodities, its participants include the national central banks worldwide. However, surprisingly, the role played by these tremendous market participants’ gold holdings on the gold price has been ignored in past empirical works. This research focuses on central banks’ gold holdings to explore who upholds the surging gold price. Several interesting outcomes are derived. First, our empirical evidence shows an inverse phenomenon relative to news reports from the mass media that the gold holdings of central banks worldwide in fact continuously descend. Second, the mainstream countries of the world have not played a main role in the rising trend of the gold price in the recent decade; instead, newly emerging industrialized countries’ central banks’ gold holdings show their significant power in explaining causality to gold price fluctuations. Third, the reason for the persistent gold buying behaviour of emerging economies may be because the increase in the gold price delivers a kind of short squeeze effect to the central banks of emerging countries.     

Islamic financial markets and global crises: Contagion or decoupling?

This paper investigates the contagion effects of the global financial crisis (GFC) and Eurozone sovereign debt crisis (ESDC) on Islamic equity and bond markets. Using a sample of Islamic stock indices from various developed and emerging markets and the global Islamic stock and bond (sukuk) indices, we explore asymmetric conditional correlation dynamics across stable and crisis periods and across the two crises. The results fail to provide strong contagion evidence between conventional and Islamic equity and bond indices, supporting the decoupling hypothesis of the Islamic securities. Our findings imply that Islamic equities and bonds may provide a cushion against risk and instability, particularly in periods of turmoil. The small number of contagion cases mostly relates to the ESDC and developed Islamic stock indices. The findings also show that the Islamic emerging stock indices in the BRICS provide the most effective international portfolio diversification benefits compared to the Islamic developed indices.     

Predatory cells and puzzling financial crises: Are toxic products good for the financial markets?

We advance the idea that the predator-prey dynamics that take place among key market agents play an important role in explaining financial crises. As such, we posit that financial markets evolve through fault lines involving toxic behaviors (such as deceit), toxic products (such as predatory mortgages) and inefficient regulations. We provide data to show that the puzzle of the lack of congruence between the market behaviors and what some economic models predict at times of financial crises may be the result of predator-prey interplays, and of so-called “predatory cells”, which are under the influence of financial accelerators.     

To what extent real exchange rate appreciation contributed to the shrinking of China's trade surpluses following the global financial crises?

In this paper, we investigate the extent to which real appreciation of the Chinese currency contributed in a meaningful way to the drop of its trade surpluses during the great recession subsequent to the financial and economic crises beginning in 2007. Chinese currency appreciated 14.75% in real terms during April 2008 and December 2011. The beginning of 2008 witnessed the most significant part of this real appreciation, after then the appreciations slowed through the crisis and recovery and has included intervals of real depreciation. Using data on exports and imports for Foreign owned firms in China and Chinese owned firms, disaggregated for 29 provinces, spanning the period 2007–2012, we find significant impact which differs from regions also. The results are robust to including a common factor and when compared with impact in the pre-crisis period, before 2006.     

What is really common in the run-up to banking crises?

Arguing that crises are similar if they are predictable from historical experience, we employ panel logit models to examine similarities in the run-ups to the current global financial crisis and historical banking crises. Asset bubbles are the most common precursors.     

Bank capital,the state contingency of banks’ assets and its role for the transmission of shocks

I show how the evolution of bank capital depends on the share of non-state-contingent assets in banks’ balance sheets and present the implications for macroeconomic dynamics. State-contingent securities impact on banks’ balance sheets through changes in their returns (and their prices), both of which depend on the current state of the economy. Non-state-contingent assets are signed before shocks are realized and their repayment is guaranteed. For this reason, they insulate banks’ balance sheets from recent economic activity in the absence of defaults. Non-state-contingent assets in banks’ balance sheets attenuate the amplification of shocks resulting from financial frictions. The same effect can be achieved if more weight is placed on the state-contingent assets in the equity related constraint against the costs of long-run output losses.     

Could the global financial crisis improve the performance of the G7 stocks markets?

Financial crises are normally associated with negative effects on financial markets. In this article, we investigate whether the most recent global financial crisis (GFC) had any positive impact on the G7 (Canada, France, Germany, Italy, Japan, the United Kingdom and the United States) indices. To conduct the analysis we employ the mean–variance (MV) analysis, CAPM statistics, Hurst exponent, runs test, multiple variation ratio test and stochastic dominance (SD) tests. Our MV and CAPM results conclude that most of the G7 stock indices are significantly less volatile. The results from Hurst exponent, run tests and multiple variation ratio confirm that efficiency improved in the post-GFC period. Finally, our SD results conclude that there is no arbitrage opportunity and the markets are efficient due to the GFC, and, in general, investors prefer investing in the indices after the GFC. Overall, we conclude that the GFC led to markets that are more efficient and mature, confirming that crises can also have positive impacts on stock markets. These findings provide important information for investors and market regulators.     

Is the use of bank debt as a governance mechanism conditioned by the financial system? The cases of Chile and Spain

We test whether the use of bank debt as a governance mechanism is conditioned by the financial system in which firms operate. Our results indicate that the legal and institutional environment determines the use of bank debt to finance growth opportunities. Firms use bank debt to finance their growth opportunities when the country's banking system contributes to solving agency and asymmetric information problems and avoiding information monopoly costs. The evolutionary process of the financial systems in each country means that market imperfections such as information asymmetry or agency costs can have a diverse influence on firms’ bank debt decisions.     

How have global financial institutions responded to the challenges of the post-crisis era?

The study examines the largely unexplored effect of changes in the competitive landscape for large, global financial institutions on their ability to take risks, as well as deploy capital and labour in an efficient manner based on a novel measure of inefficiency. The analysis shows during 2001–2013 that inefficiency peaked during the 2008 crisis period and has fallen back to levels close to pre-crisis periods. The model also performs well in out-of-sample forecasts of the financial firms’ future market values. These results suggest that large financial firms have been adjusting to the ‘new normal’ of the post-crisis period and thus are able to use capital and labour more efficiently within the constraints of current market conditions. In addition, a non-linear pattern between inefficiency and a firm’s asset size suggests that there might be an optimal scale for such firms in the $450–650 billion range.     

Are survey expectations theory-consistent? The role of central bank communication and news

In this paper we analyze whether central bank communication can facilitate the understanding of key economic concepts. Using survey data for consumers and professionals, we calculate how many of them have expectations consistent with the Fisher Equation, the Taylor rule and the Phillips curve and test, by accounting for three different communication channels, whether central banks can influence those. A substantial share of participants has expectations consistent with the Fisher equation, followed by the Taylor rule and the Phillips curve. We show that having theory-consistent expectations is beneficial, as it improves the forecast accuracy. Furthermore, consistency is time varying. Exploring this time variation, we provide evidence that central bank communication as well as news on monetary policy can facilitate the understanding of those concepts and thereby improve the efficacy of monetary policy.     

How important is the credit channel in the transmission of monetary policy in Mexico?

This article empirically examines the importance of the credit channel of monetary policy in Mexico for the period 2004–2013. We estimate a vector autoregressive (VAR) model to analyse the effects of a monetary policy shock on real output, and we also use a threshold VAR model to investigate asymmetric effects of contractionary and expansionary policies. The empirical results suggest that a contractionary monetary policy results in a fall in the supply of loans together with an increase in the spread between the lending and deposit rate. To the extent that some borrowers are dependent on bank loans for credit, the reduced supply of loans amplifies the effects of monetary policy on output associated with the traditional interest rate channel. Our results also suggest that the importance of the credit channel is larger for contractionary shocks than for expansionary shocks.     

The impact of monetary policy on financial markets in small open economies: More or less effective during the global financial crisis?

This paper estimates the impact of monetary policy on exchange rates and stock prices of eight small open economies: Australia, Canada, the Republic of Korea, New Zealand, the United Kingdom, Indonesia, Malaysia, and Thailand. On average across these countries in the full sample, a one percentage point surprise rise in official interest rates leads to a 1% appreciation of the exchange rate and a 0.5–1% fall in stock prices, with somewhat stronger effects in OECD countries than non-OECD countries (though differences are sometimes not significant). We find little robust evidence of a change in the effect of monetary policy surprises during the recent financial crisis.     

The share of the global energy mix: Signs of convergence?

This paper investigates the convergence behaviour regarding the share of global energy mix, as measured by primary energy consumption. Recent studies that employ stationary tests of panel data suggest that such data support the convergence hypothesis; however, some drawbacks exist, as these studies rely on methods that do not necessarily imply a sufficient condition for convergence. This paper adopts the concept of relative convergence as proposed by Phillips and Sul (2007), which employs a time‐varying, idiosyncratic component. We choose to focus on various sources’ global primary energy consumption and investigate the long‐ run dynamic behaviour by source. The key finding of this paper is that two distinct clubs of convergence of energy can be determined: renewable and non‐renewable energy clubs of convergence.     

The role of economics in global management of whales: re-forming or re-founding IWC?

The global management of whale species, identified as an economic mixed good, is addressed by means of economic theory of bargaining and institution making. I will analyse (i) why it is important to take into account explicitly both (consumptive) use and non-use values within international conventions on global mixed goods; (ii) the role and nature of institutions dealing with global issues; (iii) the role of bargaining between conflicting interests as a focal feature of the institution-making process; and, (iv) the role of economic thinking in international conventions. Co-operative and non co-operative solutions are discussed, and instruments aimed at achieving co-operative bargaining, analysed. The study has both positive and normative implications, with insights on social welfare enhancing institutional reforms. Although the study is broad yet special focus is given to the International Whaling Commission (IWC). This paper concludes that we should make economic theory operational within the realm of global institutions. On the basis of the bargaining model, the conclusion is that IWC should necessarily be re-founded or at least re-formed, changing the convention from ‘whaling’ to a ‘whale’. It is suggested that the possibility of introducing compensatory side payments into the bargaining arena in order to increase social welfare and enforceability with respect to a ‘ban’ scenario be investigated. Ethical implications of monetary compensations are considered in parallel with economic efficiency. The limits and potentialities of economics and economic instruments are also tested globally with respect to the whale and other environmental issues.     

Does a one-size-fits-all approach to financial regulations alleviate default risk? The case of dual banking systems

Financial regulations are developed to curb financial and economic fragility costs without undermining the economic contributions of banks to economic development. To understand the impact financial regulations have on reducing the financial fragility of banks we use the probability-of-default of banks as a proxy for bank failure. After analyzing data collected from 15 countries with a dual banking system for the period 2000–2015, we find convincing evidence that not all financial regulations have risk-reducing benefits for banks and the impact of financial regulations on default risk is not the same for conventional banks (CBs) and Islamic banks (IBs). The empirical evidence suggests that regulations that lessen overall default risk have a greater impact on IBs while those increasing default risk have a greater impact on CBs. Based on our findings we recommend that regulators should consider the different natures of CBs and IBs and tailor financial regulations to suit these operationally distinct financial intermediaries.     

An activist revival in central banking? Lessons from the history of economic thought and central bank practice

Abstract

We introduce the “minimalist–activist” spectrum as an analytical prism through which to view key aspects of central banking theory and practice. We focus on the activist end of this spectrum, concentrating on economic growth. We explore the theoretical roots of these ideas in the writings of Dennis Robertson. We illustrate central banking practice by detailing some approaches followed by central banks pursuing economic growth and development in the decades following the Second World War. History of monetary thought, monetary theory, and analysis of central bank practices blend together to illuminate key principles and practices of central banking.     

Does the banking sector structure matter for credit procyclicality?

The aim of this paper is to investigate whether the banking sector structure matters in explaining credit procyclicality for 17 OECD countries over the 1986–2010 period. To this end, we first provide a detailed classification of the banking system structure through the use of a hierarchical clustering methodology. Relying on the estimation of panel VAR models and accounting for potential heterogeneity between countries, we then propose a measure of credit procyclicality based on the impulse-response function of credit to a shock in GDP. Our findings show that while credit significantly responds to shocks in GDP, the structure of the banking sector is not a key factor in assessing the procyclicality of credit for OECD countries.