In this research, performance of portfolios formed by use of grid strategy based on new variables (aggressive, indifference and defensive stocks) presented by Rahnamaye Roodposhti (1388), and traditional ones (growth, growth-value and value stocks), calculated with Sharpe and Treynor performance measures and tested by an Active portfolio management approach to identify the portfolios by perform...

markowitz, in his portfolio selection theory, stated that investors select their portfolios according to two criteria of risk and return. accordingly, he presented his mathematical model. one of the criticisms of this model is that while investors, practically, consider different criteria in forming their portfolios, it only considers the return mean and return standard deviation. liquidity is ...

Decision Conferencing, a decision analytic approach, was introduced for science project prioritisation in two organisations of the UK public sector: the National Measurement System Programmes, Unit of the Department of Trade and Industry (now part of the National Measurement Office, an Executive Agency of the Department for Business, Innovation and Skills) and the Science Department of the Envi...

In this paper, the diamond relay channel is considered, which consists of one source-destination pair and two relay nodes connected with rate-limited out-of-band conferencing links. In particular, we focus on the half-duplex alternative relaying strategy, in which the two relays operate alternatively over time. With different amounts of delay, two conferencing strategies are proposed, each of w...

in this research, performance of portfolios formed by use of grid strategy based on new variables (aggressive, indifference and defensive stocks) presented by rahnamaye roodposhti (1388), and traditional ones (growth, growth-value and value stocks), calculated with sharpe and treynor performance measures and tested by an active portfolio management approach to identify the portfolios by perform...

this research presents a study concerning the relationship between acquisition premium and acquirer returns in acquisition transactions to examine whether the acquirers have been able to earn back the paid premiums through post-acquisition returns after the acquisition. this study is based on data gathered through acquisitions during the period between 2001 and 2006in tehran stock exchange (tse...