Understanding spread in the electronic futures markets: financial crisis perspective

This article analyses bid–ask spreads in U.S. electronic futures markets around the recent financial crisis. We decompose the bid–ask spread into three components – order processing, inventory holding and adverse selection costs – and show that adverse selection costs increased the most during the crisis while order processing costs are the largest cost component. Volume significantly affects inventory holding and order processing costs, whereas volatility only influences inventory holding costs. The crisis period had a significant effect on these relations. This study extends the existing literature on liquidity in equity to futures markets.     

The effects of the subprime crisis on the Latin American financial markets: An empirical assessment

The aim of this article is to answer the following question: can the considerable rise in the volatility of the LAC stock markets in the aftermath of the 2007/2008 crisis be explained by the worsening financial environment in the US markets? To this end, we rely on a time-varying transition probability Markov-switching model, in which “crisis” and “non-crisis” periods are identified endogenously. Using daily data from January 2004 to April 2009, our findings do not validate the “financial decoupling” hypothesis since we show that the financial stress in the US markets is transmitted to the LAC's stock market volatility, especially in Mexico.     

Spillover effects of the 2008 financial crisis on NIE stock markets

This article estimates dynamic conditional correlations of stock returns across countries by using DCC–GARCH model and analyse spillover effects of the 2008 financial crisis on the NIE’s stock markets. The results show that there is no regime shift in mean equation of the correlation coefficient during the financial crisis. It may imply there are no mean spillover effects of the US financial crisis on the NIE’s stock markets. However, there are volatility spillover effects of the financial crisis sparked in 2008 from the US to the NIE’s markets.     

The role of financial speculation in the energy future markets: A new time-varying coefficient approach

To study whether speculating behavior plays an important role in oil futures markets, this paper proposes a time-varying coefficient version of the model of Llorente, Michaely, Saar, and Wang (2002) and estimates the effect of the speculating behavior using a sieve maximum likelihood estimation method. Using the time-varying coefficient model and the data of crude oil and heating oil futures markets, we find that neither the speculative motive nor the hedging motive dominates the markets over the whole sample period. However, we find that one of the two motives dominates the markets over some subsample periods. More importantly, speculation dominates in both the crude oil and heating oil futures markets around 2008. These empirical findings support the argument that the speculating behavior significantly affected the sharp rise in the price of crude oil in 2008.     

The impact of the financial crisis on the long-range memory of European corporate bond and stock markets

This paper investigates the presence of long memory in corporate bond and stock indices of six European Union countries from July 1998 to February 2015. We compute the Hurst exponent by means of the DFA method and using a sliding window in order to measure long range dependence. We detect that Hurst exponents behave differently in the stock and bond markets, being smoother in the stock indices than in the bond indices. We verify that the level of informational efficiency is time-varying. Moreover we find an asymmetric impact of the 2008 financial crisis in the fixed income and the stock markets, affecting the former but not the latter. Similar results are obtained using the R/S method.     

Sunspots and incomplete financial markets: The general case

Summary This paper examines the effects of extrinsic uncertainty or sunspots on competitive equilibrium when financial markets are incomplete. For the canonical two-period, pure-exchange model with bonds (or so-called nominal assets, yielding fixed overall returns specified in units of account, and including pure inside money), the following result is established: Generically in endowments, if there areS sunspot states in the second period, but only 0<I<S distinct types of bonds, then — corresponding to the inherent deficiency in the financial markets — sunspots will generateD=S–I dimensions of consumption allocation or real (as well as spot price or nominal) indeterminacy.     

Incomplete markets: transverse financial structures

Summary. In a multiperiod economy with incomplete markets and assets with payoff depending on the price history (e.g., asset and derivatives), we show that in order to get endowment generic existence of an equilibrium it is not needed to alter settlement features such as when payments are made and when the asset is traded. This is non-trivial as each such characteristic introduces a non-generic subclass of financial instruments. We show essentially that expiry date payments are the only payments that one needs perturbing (if at all). For previous periods - the P&L discovery map - is the one relevant for wealth transfers. This map transfers wealth between one period and the next by associating to each portfolio next period potential profit and losses as a function of the revealed information at the node. All present values involved can in general - because of backward induction pricing structure - be appropriately controlled via expiry payoffs only. This enables us to extend two-period work and introduce Transverse Financial Structures for multiperiod economies, where one cannot identify the payoffs of financial instruments to the P&L discovery map (in other words we introduce some financial ingeneering for Transverse Financial Structures). We capitalize on that difference using unexploited “maturity payout degrees of freedom” and rolling back the uncertainty tree. As an application of this approach we prove a conjecture by Magill and Quinzii that commodity forward contracts lead to endowment generic existence of an equilibrium in a multiperiod set-up. Received: June 25, 1999; revised version: April 4, 2001     

Central banks' voting records,the financial crisis and future monetary policy

We examine whether central banks' voting records help predict the future course of monetary policy in the Czech Republic, Hungary, Poland, Sweden and the United Kingdom, controlling for financial market expectations. Unlike previous research, we first examine the period of the global financial crisis, characterized by a high level of uncertainty, and second, examine the predictive power of voting records over longer time horizons, i.e., the next monetary policy meeting and beyond. We find that voting records predict the policy rate set at the next meeting in all central banks that are recognized as independent. In some central banks, voting records are found—before, but not during, the financial crisis—to be informative about monetary policy at even more distant time horizons.     

Transmission channels of international financial crises to African stock markets: the case of the euro sovereign debt crisis

This article investigates the effects of the European sovereign debt crisis on African stock markets within a Bayesian shrinkage VAR framework. This method allows us to consider both North African and Sub-Saharan African stock markets, and provides a flexible parsimonious specification. The results reveal varying reactions of the impulse response functions. The most exposed African stock markets are those of Egypt, South Africa and Mauritius, while the least affected stock market is, surprisingly, that of Ivory Coast. Our analysis shows that, in addition to direct transmission, several macroeconomic and market channels, such as commodities, exports, and exchange rates, are relevant. Specifically, countries with strong commercial links to European countries will be most impacted by the crisis. The severity of transmission also depends on the country’s dependence on commodities.     

Overall effects of financial liberalization: financial crisis versus economic growth

ABSTRACT

The contribution of this work consists firstly in decomposing the effect of financial liberalization into a global direct positive effect on growth and an indirect negative effect via financial fragility and crisis. We show that the aggregate positive effect of financial liberalization outweighs the negative partial or temporary effect. Secondly, contrary to previous works, we distinguish many types of financial reforms. We found that equity market liberalization is the most important component in reducing economical costs associated with financial crisis. Thus, equity market liberalization is the most important favoring growth. Interest rate liberalization enhances significantly the probability of crisis leading to a short-run indirect effect more important than other financial reforms. Thirdly, we improved our work by addressing model uncertainty using Bayesian Model Averaging techniques to choose appropriate indicators for model crisis specification.     

The revenue potential of a financial transaction tax for US financial markets

This paper estimates the revenue potential of a financial transaction tax (FTT) for US financial markets. We focus on analyzing the revenue potential of the Inclusive Prosperity Act that was introduced in the US House of Representatives in 2012 and the US Senate in 2015. The tax rates stipulated in this Act include 0.5% (50 basis points (bps)) for all stock transactions, 0.1% (10 bps) for all bond transactions and 0.005% (0.5 bps) on the notional value of all derivative trades. We examine three sets of evidence to generate potential revenue estimates: 1) the levels of transaction costs in US financial markets over time and within the range of financial market segments; 2) the extent of trading elasticities under various trading conditions; and 3) the current level of trading activity in US financial markets. Based on this evidence, we conclude that a US FTT operating at the tax rates stated above would generate about $220 billion per year, equal to about 1.2% of the current US GDP.     

The political economy of the Ecuadorian financial crisis

This paper takes the unusual step of exploring economic hypothesesthrough interviews with key economic agents. It focuses on thecauses of Ecuador's 1999 banking collapse, within an eclecticframework with Minskian elements. Broad support is found for‘endogenous’ explanations of financial crises andlittle backing for explanations such as accidents or policymistakes. Interviewees argued that after the stabilisation programmeof 1992, agents became euphoric and accumulated debt to financeimprudent levels of expansion; that incentives for moral hazardled to financial corruption and excessive risk taking; and thatweak regulation after financial liberalisation encouraged financialfragility.     

The effects of financial crisis on fiscal positions

The recent financial crisis was characterized by the sizeable fiscal cost of banking sector bail out operations and the significant automatic and discretionary fiscal policy response to shrinking output, which have put increased pressure on public finances in many industrialized countries. This paper tries to evaluate the impact of financial crisis episodes on debt developments. The findings indicate that severe financial crisis episodes increase the stock of debt by 2.7%–4.0% of GDP, on average in the 20 OECD countries examined. Ιn countries with big financial sectors it ranges from 4.2%–5.3% of GDP and in countries with smaller financial sectors it is about 1.4%–1.7% of GDP. The primary balance and the cyclically adjusted fiscal policy stance ease by about 2.6% of GDP and 1.6% of potential GDP, respectively, in the event of a severe financial market crash. Expansionary fiscal interventions are more pronounced in countries with sizable financial sectors. I find significant evidence that a financial market collapse paves the way for a subsequent deterioration in debt ratios.     

The effects of deregulating cable television: Evidence from the financial markets

This paper uses financial market data to study the effects of deregulation on the expected future profitability of United States cable television system operators. The results suggest that although deregulation has enhanced the profitability of these firms, the effect was not anticipated at the time when the deregulatory legislation was passed. Two possible explanations for the unexpected increase in economic rents accruing to cable system shareholders are offered.     

Anatomy of a financial crisis

This paper provides an asymmetric information framework for understanding the nature of financial crises. It provides the following precise definition of a financial crisis: A financial crisis is a disruption to financial markets in which adverse selection and moral hazard problems become much worse, so that financial markets are unable to efficiently channel funds to those who have the most productive investment opportunities. As a result, a financial crisis can drive the economy away from an equilibrium with high output in which financial markets perform well to one in which output declines sharply. The asymmetric information framework explains the patterns in the data and many features of these crises which are otherwise hard to explain. It indicates that financial crises have effects over and above those resulting from bank panics and therefore provides a rationale for an expanded lender-of-last-resort role for the central bank in which the central bank uses the discount window to provide liquidity to sectors outside of the banking system.     

当前国际金融市场的问题和发展趋势

20世纪90年代以来,全球金融领域发生了许多基于金融技术的革命性变革所引起的深刻变化。这种金融技术的革命性变革是知识经济迅猛发展的结果,也是知识经济最激动人心的部分。相应地,世界金融进入了新金融时代,这主要表现在以下五个方面。     

The expectation hypothesis in emerging financial markets: the case of Malaysia

This article deals with the expectation hypothesis of the term structure of interest rates. It is argued that the rapid progress and financial market liberalization that is occurring in emerging financial markets could provide additional evidence for testing the expectation hypothesis. This article employs data from the Malaysian government securities market which represents one of the examples of an emerging financial market. Cointegration and error correction analyses show significant empirical validity for the expectation hypothesis. The long- and short-term interest rates are shown to be cointegrated and subject to a long-run equilibrium path. In addition to shedding some light on the experience of emerging financial market, this article explicitly identifies the process of adjustment towards the long run equilibrium. For the long-run, the results are in favour of the long-to-short version of expectation hypothesis with longer-term interest rates playing a greater role as equilibrium attractor. However, in the short run causal impact runs from short- to long-term interest rates. The empirical findings of the article generally support the proposition of expectation hypothesis.     

The role of controls in the international financial crisis

The impact of the great financial crisis that started in the United States with the implosion of “subprime” loans has drawn the public’s attention on one of the most innovative branches of financial market, the famous derivatives. The financial crisis and the involvement of major banking institutions thus call for some thinking about the concept of control in Italy and in a globalized world. In Italy, even though the scale of the risks connected with transactions in derivatives is limited, some banks may have damaged their reputations by pushing complex derivative products onto unwitting clients. Apart from reassurance and all kinds of justifications, and without arguing whether this was deliberate or not, the monetary authorities, Consob, and ABI have clearly reported the risk of a world financial crisis too late.

当前国际性金融危机的生成和传导

一场由美国次级抵押贷款市场危机引起的风暴席卷美国、欧盟和日本等世界主要金融市场,本文在现有研究基础上进一步剖析为什么资产规模并不大的次级债,而危机波及面这么大.一方面是因为金融创新产生的衍生品CDO快速发展,促使风险承担者分散化、全球化的金融市场加大了风险的传染性和冲击力,使危机逐步传导到世界各地;另一方面,信用评级机构对结构性融资产品评级扭曲,更加扩大了金融风险.目前我国楼市火爆、房价攀升、房贷市场增长、通胀率较高、利率不断提高,这些都与美国发生次级房贷危机前的金融背景非常相似,要引以为戒,防患于未然.