Adverse Selection and Liquidity Distortion in Decentralized Markets

Why do some markets remain liquid even when there is a positive gain from trade? In order to understand the real determinants of market liquidity in decentralized markets, we are going to analyze this question in a competitive market setting when both search frictions and adverse selection play roles. In a dynamic environment with heterogeneous sellers and buyers, we investigate the role of market frictions and how adverse selection leads to the distortion of equilibrium market liquidity. The resulting friction therefore prohibits resources from reallocating efficiently. In the application of capital reallocation, we further show that this trading friction can generate significant economic fluctuations.Liquidity; Search frictions, Adverse selection; Uncertainty; Capital Reallocation JEL Classification Numbers: D82, G1

How does asymmetric information relate to investment efficiency? Evidence from analysts\u27 earnings forecasts and daily stock trading

The adverse selection and agency cost theories suggest that the informational transparency of a firm can help to reduce over- or under-investment. This thesis examines how information asymmetry influences firm-level investment efficiency for companies listed in the U.S. market from 1993 to 2009. Information asymmetry is measured by the dispersion and error of the earnings forecasts made by financial analysts. I investigate how information asymmetry affects firms’ proneness to overor under-invest and the firms’ deviations from the investment levels predicted by investment opportunities. To be consistent with the prior literature, I also use the volatility of daily stock returns and yearly high-low price spreads derived from daily stock trading as alternative proxies of information asymmetry. The results show that lower information asymmetry is associated with more efficient investment. Specifically, a good information environment reduces capital investment for firms that are more prone to over-invest and increases capital investment for those that are more prone to under-invest. In addition, lower information asymmetry is also negatively associated with firm investment when the firm is over-investing and is positively associated with firm investment when the firm is under-investing The results are robust across different regression methodologies and to different estimates of the variables. My findings are consistent with the agency theories of adverse selection and principal-agent conflict

What happens around earning announcements? An investigation of information asymmetry and trading activity in the Saudi market

This paper examines stock returns and trading activities around earnings announcements for listed companies in the Saudi stock market (SSM). Specifically, we examine the levels of stock liquidity, trading activity, volatility, bid-ask spread, asymmetric information and investor trading behaviour around earnings announcements for all firms in the market for the period 2002-2009. Abnormal price and volume reactions around earnings announcements suggest that these announcements produce highly informative contents. The magnitude of the cumulative abnormal returns around earnings announcement is induced by trading activity in the two weeks before the release date. We also show evidence of an increased adverse selection cost around earnings announcement, which is then gradually reduced in the post-announcement period, indicating that earnings announcements reduce uncertainty in the market. We also examine trading behaviour among small and large investors in the market through constructing order imbalance measures. In general, large investors are more sophisticated and show higher informed trading before earnings announcements whereas smaller investors show stronger reaction to news. Moreover, small investors show a buying pattern which is consistent with times-series based earnings surprise. They are net-buyers for good news and net-sellers for bad news portfolios

Are Prices ‘Sticky’ Online? Market Structure Effects and Asymmetric Responses to Cost Shocks in Online Mortgage Markets

We analyze daily mortgage rates posted by online lenders at the price comparison site, Microsurf. While cost shocks occurred almost daily in our sample, quoted mortgage rates are surprisingly rigid: Only 16 percent of the posted rates represent changes. However, firms that adjusted rates in response to cost shocks did so quite rapidly; about 98 percent of a cost shock was passed through within two days of the cost shock. Duration analysis reveals that the observed rigidity in rates systematically depends on market structure: Online mortgage rates are 30 to 40 percent more durable in concentrated markets than in markets where there are many competitors. We also find that rates posted online tend to exhibit downward stickiness; rate adjustments in response to cost increases are about twice the corresponding adjustments for cost decreases.mortgage rate, price adjustment, price rigidity, price dispersion

Are European convertibles more debt-like than the US issues? An empirical analysis.

The popular financial press often suggests that convertible debt issued by European firms is more debt-like in nature than convertible debt issued by US firms. This paper is the first to formally test the validity of this common perception. Our evidence indicates that European convertibles are effectively structured to be more debt-like than US convertibles. We also show that European convertible debt announcements induce less negative stockholder reactions than US announcements, which is consistent with the larger debt component of the former securities. Lastly, we explore some potential explanations for the relatively more debt-like design of European convertibles. Our results indicate that this finding may be attributable to both issuer-related and institutional differences across European and US convertible debt markets.Design; Firms; Market; Markets; Research;

Are European Convertibles More Debt-Like than the US Issues? An Empirical Analysis

The popular financial press often suggests that convertible debt issued by European firms is more debt-like in nature than convertible debt issued by US firms. This paper is the first to formally test the validity of this common perception. Our evidence indicates that European convertibles are effectively structured to be more debt-like than US convertibles. We also show that European convertible debt announcements induce less negative stockholder reactions than US announcements, which is consistent with the larger debt component of the former securities. Lastly, we explore some potential explanations for the relatively more debt-like design of European convertibles. Our results indicate that this finding may be attributable to both issuer-related and institutional differences across European and US convertible debt markets.

Atmospheric Chemistry Modelling of Amine Emissions from Post Combustion CO2 Capture Technology

Emissions from post combustion CO2 capture plants using amine solvents are of concern due to their adverse impacts on the human health and environment. Potent carcinogens such as nitrosamines and nitramines resulting from the degradation of the amine emissions in the atmosphere have not been fully investigated. It is, therefore, imperative to determine the atmospheric fate of these amine emissions, such as their chemical transformation, deposition and transport pathways away from the emitting facility so as to perform essential risk assessments. More importantly, there is a lack of integration of amine atmospheric chemistry with dispersion studies. In this work, the atmospheric chemistry of the reference solvent for CO2 capture, monoethanolamine, and the most common degradation amines, methylamine and dimethylamine, formed as part of the post combustion capture process are considered along with dispersion calculations. Rate constants describing the atmospheric chemistry reactions of the amines of interest are obtained using theoretical quantum chemistry methods and kinetic modeling. The dispersion of these amines in the atmosphere is modeled using an air-dispersion model, ADMS 5. A worst case study on the UK's largest CO2 capture pilot plant, Ferrybridge, is carried out to estimate the maximum tolerable emissions of these amines into the atmosphere so that the calculated concentrations do not exceed guideline values and that the risk is acceptable