Performance evaluation and maintenance planning are gaining importance with ageing rail infrastructure increasing demand on track safety continuous availability. The discrete/point railway assets (e.g. bridges, level crossings) together extended sections constitute the main network infrastructure. former has important implications in train safety, riding comfort operating expenditures due to lo...

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...

We analyze the performance of retail firms for the period 1978-97 using public financial data. Our performance measures are long-term stock returns and whether the firm filed for bankruptcy in the period of study. We assume that over a long time period of at least five years, stock returns are a reasonable measure of the overall success of a firm. We have found a very wide disparity in performa...

Almost all real assets trade in decentralized markets, where trading frictions could inhibit the efficiency of asset allocations and depress asset prices. In this paper, I use data on commercial aircraft markets to empirically investigate whether trading frictions vary with the size of the asset market. Intuitively, it is more difficult to sell assets that have a thin market. As a result, firms...

Multi-stage simulation and optimization models are effective for solving long-term financial planning problems. Prominent examples include: asset-liability management for pension plans, integrated risk management for insurance companies, and long-term planning for individuals. Several applications will be briefly mentioned. A multi-stage framework provides advantages over single-period myopic a...

This study deals with the conflict of Nigerian Biafran War 6 July, 1960-15 January, 1967 as represented in Chimamanda Ngozi Adichie‟s novel Half of a Yellow Sun (2006). The study attempts to address the following four questions: first, what are the causes-effects of Biafran/Civil war? Second, why Nigerians have been suffering during the wartime? Third, how does the representation of Nigerian hi...

That's it, a book to wait for in this month. Even you have wanted for long time for releasing this book shaping the future business design through information technology; you may not be able to get in some stress. Should you go around and seek fro the book until you really get it? Are you sure? Are you that free? This condition will force you to always end up to get a book. But now, we are comi...