capital assets pricing model is used as a tool for the estimation of investments in capital markets with the relation of expected return and risk on securities. this study examines the applicability of capm on pakistan stock markets and karachi stock exchange being the main capital market of pakistan is taken for the study. the analysis is done by taking a sample of 10 performing companies of 1...

In this appendix we present an eecient implementation of the lter described in Section 3.1. One must place ciphertext diierences after (2r ?1)th round (one half-round before the last half-round) into DLevel + 1] and DLevel] before calling the lter. These diierences can be calculated (for RC5) from the known ciphertext diierences and the known rotation amount of the last round. A call to the lte...

We empirically test predictability on asset price using stock selection rules based maximum drawdown and its consecutive recovery. In various equity markets, monthly momentum- weekly contrarian-style portfolios constructed from these alternative criteria are superior not only in forecasting directions of prices but also capturing cross-sectional return differentials. periods, the ranked by meas...

this paper analyzes the relationship between capital structure and earning management. for analysing we used 119 non-financial companies that listed in tehran stock exchange from 2000 to 2008. the researchers will focus on comparing the jones model and the modified jones model, which are the two most frequently used model in empirical analysis nowadays. earnings management is a kind of manageme...

<p style='text-indent:20px;'>We formulate a new optimization problem which arises in the Bank Asset and Liability Management (ALM). The is fractional programming belongs to class of global optimization. Most problems are return maximization or risk minimization problems. For solving problem, we propose curvilinear multi-start algorithm finds best local solutions problem. Numerical results...

In this paper, we address the problem of optimizing the style of textual content to make it more suitable to being listened to by a user as opposed to being read. We study the differences between the written style and the audio style by consulting the linguistics and journalism literatures. Guided by this study, we suggest a number of linguistic features to distinguish between the two styles. W...