Corwin-Schultz Bid-ask Spread Estimator in the Brazilian Stock Market
نویسندگان
چکیده
منابع مشابه
Characterizing bid–ask prices in the Brazilian equity market
This paper presents evidence of long-range dependence in bid–ask prices for individual equity prices in the Brazilian stock market. Moreover, using the Hurst exponent calculated by the Local Whittle method as a measure of long-range dependence, we find evidence supporting that bid–ask prices shows a stronger long-range dependence than the one usually found in closing and opening prices. Finally...
متن کاملDynamics of bid–ask spread return and volatility of the Chinese stock market
The bid–ask spread is taken as an important measure of the financial market liquidity. In this article, we study the dynamics of the spread return and the spread volatility of four liquid stocks in the Chinese stock market, including the memory effect and the multifractal nature. By investigating the autocorrelation function and the Detrended Fluctuation Analysis (DFA), we find that the spread ...
متن کاملthe relationship between return and the bid-ask spread in tehran stock exchange
this paper studies the relationship between return and the bid-ask spread in tehran stock exchange. the research has been done according to amihud and mendelson’s model (1986). it should be mentioned that portfolio beta and size are added as explanatory variables into the model. the study period is from day 1382 to tir 1389. based on the pooling of cross section and time series data used to est...
متن کاملExpected Return and the Bid-Ask Spread
This paper empirically examines the relation between the expected stock return and the bid-ask spread. Using the same portfolio formation method as in Amihud and Mendelson (1986) but different test methodologies, we do not find any clear reliable relation between the CAPM risk-adjusted return and the relative bid-ask spread. Our empirical results are more consistent with the conclusions of Cons...
متن کاملBid-ask spread modelling, a perturbation approach
Our objective is to study liquidity risk, in particular the so-called “limit order books”, as a by-product of market uncertainties. “Limit order books” describe the existence of different sell and buy prices, which we explain by using different risk aversions of the agents. The risky assets follows a local volatility diffusion governed by a Brownian motion which is uncertain. We use the error t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BAR - Brazilian Administration Review
سال: 2016
ISSN: 1807-7692
DOI: 10.1590/1807-7692bar2016150036