نتایج جستجو برای: ask spread with three dependent variable total
تعداد نتایج: 9986888 فیلتر نتایج به سال:
a novel acrylic acid-functionalized fe3o4 magnetic nanoparticle with a core-shell structure was developed for utilization as a heterogeneous organosuperacid in chemical transformations. the structural, surface, and magnetic characteristics of the nanosized catalyst were investigated by various techniques such as transmission electron microscopy (tem), thermogravimetric analysis (tga), and ft-ir...
We argue that on electronic markets, limit and market orders should have equal effective costs on average. This symmetry implies a linear relation between the bid-ask spread and the average impact of market orders. Our empirical observations on different markets are consistent with this hypothesis. We then use this relation to justify a simple, and hitherto unnoticed, proportionality relation b...
We empirically examine the impact of trading activities on the liquidity of individual equity options measured by the proportional bid–ask spread. There are three main findings. First, the option return volatility, defined as the option price elasticity times the stock return volatility, has a much higher power in explaining the spread variations than the commonly considered liquidity determina...
Rapid growth of urbanization and its complications in recent decades has absorbed urban planners' attention to stability and stable development issues. In this regard community which is the core stone of urban development stayed away from formal system of spatial planning, and established communities are in contrast with preserving stable development rules and principals, therefore this researc...
Background: It has been suggested, although not proven, that presence of concomitant psychiatric disorders may increase the inpatient costs for patients undergoing elective surgery. This study was designed to test the hypothesis that elective lumbar fusion surgery is more costly in patients with under treatment for depression. Methods: This is a retrospective case-control study of 142 patient...
sustainability in 19 different arab countries has been studied through investigating the relationship between economic development and energy consumption. data collected has been studied as a whole (total countries data) and as segregated data (oil exporting and oil importing countries data) i.e. three categories. the regression model used measures the effect of independent and control variable...
Limit Orders and the Intraday Behavior of Market Liquidity: Evidence From the Toronto Stock Exchange
This paper examines the intraday behavior of market liquidity in an order-driven market. Along with previous studies, we show that the U-shaped intraday pattern of spread does not depend on the market architecture. We also find that bid-ask spread and market depth are two dimensions of market liquidity. Market liquidity is inversely related to price volatility. We also investigate the impacts o...
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