Essays On Commonality In Liquidity
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Essays On Commonality In Liquidity
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Author : Joel L. Fabre
language : en
Publisher:
Release Date : 2005
Essays On Commonality In Liquidity written by Joel L. Fabre and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Liquidity (Economics) categories.
Essays On Liquidity Commonality In Equity Markets
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Author : R. W. Borghi
language : en
Publisher:
Release Date : 2018
Essays On Liquidity Commonality In Equity Markets written by R. W. Borghi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
Essays On Liquidity In Financial Markets
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Author : Christoph Koser
language : en
Publisher:
Release Date : 2020
Essays On Liquidity In Financial Markets written by Christoph Koser and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
"This dissertation contributes to a better understanding of liquidity in financial markets. Relying on the latest proxies for liquidity and TAQ benchmark data, this dissertation investigates liquidity in financial markets from different perspectives and gives answers to crucial challenges when assessing the importance of liquidity; its time-varying commonality across assets and stock markets; its impact on asset pricing in abnormal market states and finally its dynamics and determinants on a daily basis. This study has implications for investors and market makers as part of risk management and portfolio diversification and for policy makers in the context of designing optimal regulatory frameworks to predict and prevent common sources of liquidity tightness in global financial markets. In the second chapter, I study commonality in liquidity and its association to market volatility. Taking on a global perspective on this matter and examining nine major stock markets, I first construct a novel and dynamic measure of commonality in liquidity. I show that liquidity commonality is present in global stock markets and increases parallel to crisis periods. This finding points towards abrupt changes in liquidity fundamentals and clearly provide evidence for demand- and supply-driven sources of commonality in liquidity (i.e. correlated trading behavior on institutional level paired with restrictions on funding capital) on a global scale. Driven by the well acknowledged findings of a positive relationship between volatility and illiquidity, I investigate the time-varying tie between common variation in liquidity and volatility. Using a dynamic granger-causality test, I find that global market volatility always causes commonality in liquidity while commonality in liquidity causes volatility only in sub-periods, spanning over the financial crisis and its aftermath period. In the third chapter, I examine the effect of systemic liquidity risk as a priced risk factor in asset pricing. Hereby, I challenge the previous literature in their finding of a linear relationship between systemic liquidity risk and asset prices. I show that systemic liquidity risk is not always a priced factor in the explanation of asset prices. I find that systemic liquidity risk and asset prices are negatively associated in bad market states. This finding can be explained by downward trended liquidity spirals, in other words, an interaction between demand and supply-sided commonality in liquidity, which cause a depression in asset pricing during bad market states. I also show that liquidity risk has a positive link to asset pricing in good market states, which is mainly associated with search-for-yield considerations. Finally, I document that there is no significant relationship between systemic liquidity risk and asset pricing during normal market swings. This finding supports the initial claim that market participants do not worry too much about the state of market-wide liquidity during regular times. In the fourth chapter, I investigate daily liquidity and trading activity of energy stocks traded at U.S. stock exchanges, categorized into five energy sectors, that is, oil and gas, coal mining, renewables, electric- and multi-utilities. Using TAQ (trades and quotes) data, I examine various dimensions of liquidity and trading - effective spreads, price impact of trades, number of trades and volume - on sectoral level. I document cross-sectional differences in the level of liquidity and trading across energy stock segments. I find that liquidity and trading is trended and exhibit serial dependency up to higher lags, similarly across sectors. There is a weekly pattern for trading and liquidity, both decline on Fridays, on average. I also identify a number of factors that affect trading and liquidity commonly across sectors, that is, general market movements, short-term momentum runs and overall stock market volatility, which points again towards the direction of correlated trading, amplified by institutional investors. Moreover, I show that trading and liquidity are sensitive to a widening Term Spread. I find a heterogeneous effect of the oil price on liquidity and trading activity, dependent on the energy segment. Despite controlling for stock market volatility, I observe that illiquidity and trading increase with higher levels of oil price volatility. Finally, I show that trading activity, both, in number of trade executions and share volume, increases for renewable and multi-utility stocks when climate change receives global media attention. Fast markets and increased trading make liquidity to be one of the top considerations in the smooth functioning of financial markets, especially in the light of financial distress and sudden, downward trended liquidity spirals, where liquidity adjusts to different equilibria levels. For future discussion, there is further need to address liquidity in its different dimensions and in the context of financial market quality, information efficiency and sentiment. This dissertation is yet another step for a more comprehensive knowledge on liquidity." -- TDX.
Three Essays On Stock Market Liquidity And Earnings Seasons
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Author : Andrei I. Nikiforov
language : en
Publisher:
Release Date : 2009
Three Essays On Stock Market Liquidity And Earnings Seasons written by Andrei I. Nikiforov and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Electronic dissertations categories.
In these essays, I identify the effects of earnings seasons (i.e., the clustering of earnings releases), on stock market liquidity and asset pricing. In the first essay, I document strong seasonal regularities associated with aggregate earnings announcements. Applying the large body of literature linking earnings announcements to liquidity effects, I argue that these earnings seasons create market-wide liquidity shocks and I show that both liquidity betas and liquidity risk change during earnings seasons In the second essay, I test the impact of earnings seasons on commonality in liquidity as measured by both spreads and depths. I find that commonality significantly decreases during the four weeks of each calendar quarter when most companies release their earnings. These findings contribute to the literature by identifying and examining the clustering effect of firm-specific information on commonality in liquidity. In the third essay, I extend the study of the liquidity effects of earnings seasons to a sample of 20 countries. I find that the international data corroborate both hypotheses. I also find that the aggregate quality of accounting information, and the duration and frequency of interim reporting periods are important determinants of the liquidity effects (both liquidity betas and commonality in liquidity) during earnings seasons.
Two Essays On Stock Market Liquidity
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Author : Mohamed Abdel-aziz Mekhaimer
language : en
Publisher:
Release Date : 2014
Two Essays On Stock Market Liquidity written by Mohamed Abdel-aziz Mekhaimer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
This dissertation is composed of two essays. In the first essay, we use the introduction of the first transatlantic trading platform NYSE Arca Europe (NAE), as an exogenous shock to examine the impact of market design on commonality in liquidity. We find that commonality in liquidity increases significantly for stocks traded in the NAE, specifically, the introduction of the transatlantic NAE trading platform increases the comovement of NAE stocks with NAE aggregate liquidity while their comovement with the home market aggregate liquidity decreases. Further, we find that the commonality in liquidity remains unchanged for matched non-NAE control sample stocks. Our results are robust to different methods for computing commonality, different liquidity proxies and across size quintiles. We conclude that market design and trading infrastructure has a significant impact on commonality in liquidity. The second essay investigates the impact of internal governance on stock market liquidity. Acharya, Myers and Rajan (2011) develop a model of internal governance where subordinate managers can effectively monitor the CEO to maintain the future of the firm. Using a measure of internal governance based on the difference in horizons between a CEO and his subordinates, we show that firms with better internal governance have lower information asymmetry and higher liquidity. We also show that internal governance is more effective in enhancing liquidity for firms with CEOs close to retirement, firms that require higher firm-specific skills, and firms with experienced subordinate managers. Our results are robust to inclusion of conventional governance measures, alternative model specifications, and different measures of internal governance and liquidity.
Essays On Liquidity And Stock Returns
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Author : Sai-Pang Chan
language : en
Publisher:
Release Date : 2004
Essays On Liquidity And Stock Returns written by Sai-Pang Chan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Liquidity (Economics) categories.
Three Essays On Liquidity Shocks And Their Implication For Asset Pricing And Valuation Models
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Author : Nardos M. Beyene
language : en
Publisher:
Release Date : 2019
Three Essays On Liquidity Shocks And Their Implication For Asset Pricing And Valuation Models written by Nardos M. Beyene and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with Capital assets pricing model categories.
The main objective of my three essays is to incorporate liquidity shocks and the linkages between the liquidity condition of financial markets into asset pricing and valuation models. The first essay focuses on the liquidity adjusted capital asset pricing model, while the second and the third essays examine the popular asset valuation model called the Fed model. The first essay investigates the pricing of the commonality risk in the U.S. stock market by using a more comprehensive market illiquidity measure that can reflect the liquidity condition of different asset markets. This measure is given by the yield difference between commercial paper and treasury bill. In addition, consistent with the definition of commonality risk, I form portfolios based on the sensitivity of each stock's illiquidity to the market-wide illiquidity. Using monthly data from January 1997 to December 2016 and the conditional version of the Liquidity-adjusted Capital Asset Pricing Model (LCAPM) estimated by the Dynamic Conditional Correlation approach, I find a significant commonality risk premium of 0.022% and 0.014% per year for 12-month and 24-month holding periods, respectively. This premium estimate is significantly higher than those found using the market illiquidity measure and estimation procedures from previous studies. These findings provide evidence that a security's easiness in terms of tradability at times of liquidity dry up is extremely important. It is also higher than the excess return associated with other forms of liquidity risk. In addition, the paper finds a variation in the estimated commonality risk premium over time, with values being higher during periods of market turmoil. Moreover, estimating the LCAPM with the yield difference between commercial paper and treasury bill as a measure of market illiquidity performs better in predicting returns for the low commonality risk portfolios. The second essay examines the inflation illusion hypothesis in explaining the high correlation between government bond yield and stock yield as implied by the Fed model. According to the inflation illusion hypothesis, there is mis-pricing in the stock market due to the failure of investors to adjust their cash flow expectation to inflation. This led to a co-movement in stock yield and government bond yield. I use the Gordon Growth model to determine the mis-pricing component in the stock market. In the next step, the correlation between bond yield and stock yield is estimated using the Asymmetric Generalized Dynamic Conditional Correlation (AG-DCC) model. Finally, I regress this correlation on mis-pricing and two other control variables, GDP and inflation. I use monthly data from January 1983 to December 2016. Consistent with the Fed model, the paper finds a significant positive correlation between the yield on government bonds and stock yield, with an average correlation of 0.942 - 0.997. However, in contrast to the inflation illusion hypothesis, mis-pricing in the stock market has an insignificant impact on this correlation. The third essay provides liquidity shocks contagion between the stock market and the corporate bond market as the driving force behind the high correlation between the yield on stocks and the yield on government bonds as implied by the Fed model. The idea is that when liquidity drops in the stock market, firms' credit risk rises because the deterioration in the liquidity of equities traded in the stock market increases the firms' default probability. Consequently, investors' preferences shift away from corporate bonds to government bonds. Higher demand for government bonds keeps their yield low, leading to a co-movement of government bond yield and stock yield. In order to test this liquidity-based explanation, the paper first examines the interdependence between liquidity in the stock and corporate bond markets using the Markov switching model, and a time series non-parametric technique called the Convergent Cross Mapping (CCM). In order to see the response of government bond yield and stock yield to liquidity shocks in the stock market, the study implements an Auto Regressive Distributed Lag (ARDL) model. Using monthly data from January 1997 to December 2016, the paper presents strong evidence of liquidity shocks transmission form the stock market to the corporate bond market. Furthermore, liquidity shocks in the stock market are found to have a significant impact on the stock yield. These findings support the illiquidity contagion explanation provided in this paper.
Economic Links And Liquidity Risk
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Author : Byungjin Hong
language : en
Publisher:
Release Date : 2021
Economic Links And Liquidity Risk written by Byungjin Hong and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
"This thesis consists of two essays on the impact of customer-supplier relationships of firms on liquidity risk. In the first essay, I theoretically and empirically study how economic links from customer-supplier relationships affect liquidity commonality and its pricing. On the theoretical side, I have devised a one-period equilibrium model extended from Liu and Wang (2013), which allows me to obtain an analytic solution for liquidity commonality of stocks. My model delivers three testable predictions. First, investors' dependence on the information on the supply-chain network brings about liquidity commonality. Second, liquidity commonality decreases with the level of information asymmetry of investors, because of the increased investors' hedging demand against adverse selection. Third, stocks with a higher degree of liquidity commonality are related to higher required returns since these stocks are more exposed to liquidity risk. On the empirical side, with the input-output tables from the US Bureau of Economic Analysis, I show that a stock's liquidity co-moves with liquidity of its economically linked stocks and this liquidity commonality decreases with the level of information asymmetry on the stock. A long-short portfolio from the high-minus-low liquidity commonality with economically linked firms yields economically and statistically significant average returns, and these returns cannot be explained by majorly known systematic risk factors.The second essay uses mergers to study the causality between supply-chain networks and liquidity co-movement. With the information on firms' principal customers in the financial statements, I define diversified mergers as the ones without previous customer-supplier relationships among the buyer, target, and their customers. Using this classification, I find that liquidity correlations between the buyer and the target's customer have increased only with the diversified mergers. This result remains same with various robustness tests.In summary, the results show that customer-supplier relationships of firms play a critical role in explaining liquidity commonality and its pricing. This implies that liquidity risk arising from economic linkage of firms affects investors' wealth and investment decisions"--
Essays In International Asset Pricing
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Author : Ying Wu
language : en
Publisher:
Release Date : 2013
Essays In International Asset Pricing written by Ying Wu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with categories.
The empirical research focuses on the common risk factors in stock returns and trading activities. The first essay is titled "Asset Pricing with Extreme Liquidity Risk". Defining extreme liquidity as the tails of illiquidity for all stocks, I propose a direct measure of market-wide extreme liquidity risk and find that extreme liquidity risk is priced cross-sectionally in the U.S. equity market. From 1973 through 2011, stocks in the highest quintile of extreme liquidity risk loadings earned value-weighted average returns 6.6% per year higher than stocks in the lowest quintile. The extreme liquidity risk premium is robust to common risk factors related to size, value and momentum. The premium is different from that on aggregate liquidity risk documented in Pástor and Stambaugh (2003) as well as that based on tail risk of Kelly (2011). Extreme liquidity estimates can offer a warning sign of extreme liquidity events. Predictive regressions show that extreme liquidity measure reliably outperforms aggregate liquidity measures in predicting future market returns. Finally, I incorporate the extreme liquidity risk into Acharya and Pedersen's (2005) framework and find new supporting evidence for their liquidity-adjusted capital asset pricing model. The second essay is co-authored with Prof. Andrew Karolyi. We have developed a multi-factor returns-generating model for an international setting that captures how restrictions on investability or accessibility can matter. The model works reasonably well in a wide variety of settings. More specifically, using monthly returns for over 37,000 stocks from 46 developed and emerging market countries over a two-decade period, we propose and test a multi-factor model that includes factor portfolios based on firm characteristics and that builds separate factors comprised of globally-accessible stocks, which we call "global factors," and of locally-accessible stocks, which we call "local factors." Our new "hybrid" multi-factor model with both global and local factors not only captures strong common variation in global stock returns, but also achieves low pricing errors and rejection rates using conventional testing procedures for a variety of regional and global test asset portfolios formed on size, value, and momentum. In the third essay, I examine the implications of the Lo and Wang (2000, 2006) mutual fund separation model in the cross-sectional behavior of global trading activity. It demonstrates that return-based factors work poorly around the world. On average across countries, market-wide turnover captures 37% of all systematic turnover components in individual stock trading, and two additional Fama and French (1993) factor turnovers increase the explanatory power by 23%. Similarly Lo and Wang's (2000) turnovers only capture on average 64% of all systematic turnover components. Using this multi-factor asset pricing-trading framework, a horserace is further performed to explore other factors in return by examining the turnover behavior of different factor mimicking portfolios. All the return-based factors capture at most 67% of the common variation in trading, suggesting that stock pricing and trading volume may not be compatible around the world. In cross-country analysis, the explanatory power of the returnbased factor model varies substantially across countries and markets, with better performance for European developed markets and China. Surprisingly, in North America, Japan and most emerging markets there are larger amounts of commonality in trading, mostly higher than 47 %, for reasons other than return motive.
Essays On Liquidity In Macroeconomics
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Author : Guido Lorenzoni
language : en
Publisher:
Release Date : 2001
Essays On Liquidity In Macroeconomics written by Guido Lorenzoni and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with categories.
This thesis includes four essays on the macroeconomic effects of financial market imperfections. The first essay studies the incentives for banks that participate in an interbank market to keep a sufficient level of reserves. It presents a model where, in presence of imperfect insurance against bank-specific shocks, banks keep an inefficiently low ratio of reserves to deposits. A consequence of this is that the interest rate on the money market will fluctuate too much from a second-best perspective. It discusses the potential benefits and risks associated to central bank intervention, and highlights the complementarity between regulatory reserve requirements and stabilization of the interest rate. The second essay (joint with C. Hellwig) studies the ability of banks to issue liquid liabilities while holding only a fraction of their activities in liquid assets. We study the possibility of self-sustaining equilibria in which banks are prevented from abusing their issuing privilege by the threat of losing it in case of default. The third essay is a contribution to the empirics of precautionary savings and shows evidence of a decreasing relationship between household wealth and the variability of consumption expenditure. The evidence is consistent with the presence of a precautionary motive for wealth accumulation. The fourth essay (joint with F. Broner) shows that the time series of the spreads on emerging market bonds appears consistent with the view that international investors supplying funds to these countries are liquidity constrained at times of large price drops.
