Internationale Zeitschrift für Wirtschafts- und Managementwissenschaften

Investors are considered to behave rationally and invest their money after analyzing the company’s fundamentals. Even then markets have infamous notoriety of acting rather unusually, thus making it difficult for the investors to invest and exit the stock market. It is believed that whatever happens in the financial markets of any country have a very strong economic reasoning but at the same time is largely influenced by the investor sentiment and trust in the company\'s performance. A lot of study has been undertaken to understand the sentimental reaction of a market towards the changes in the company profile. It is evident that profile changes in some companies have a larger impact on the share prices in contrast to other companies, largely due to the role of key managerial personnel in improving the profitability of the company. The reason behind the change in key managerial personnel also determines the extent of the impact on the share price of that company. This research quantifies such impact on IT, Pharma, and Banking Industry in India via Nifty indices of the said sectors.

In Nigeria, there has been a dearth of study in the field of risk-related cost variability. Due to unreliable cost estimation, variations in cost, length and quality are the direct implications. Cost estimating is difficult, mainly when dealing with uncertainties. The research aims to develop a framework for evaluating the impact of risk on cost estimation through a systematic review. This risk is critical because initial estimates provided to clients serves as bases for planning activities. Theoretical concept was validated via a processual lens of a systematic literature review with cost variability and construction projects as search string within three databases: Scopus, Web of science and EBSCO (BSP) (Business source premium), which were further studied and knowledge or research gaps identified. The review indicated factors causing deviation between final accounts and contract sum varied from 1 to 45, thus meeting objective 1 of the study. Data collection will be achieved using interviews and questionnaires to consider other objectives of peculiarities, severity, effects and ways of mitigating risk, leading to the development of a cost estimating framework that is adjudged an essential tool in risk shedding rather than risk-sharing in project risk management, which would be a solution to cost estimation problems, leading to cost variability in the Nigerian construction industry.

This research paper strives to examine the impact of digital revolution on the “print business” and the industry of books. The primary objective being the analysis of students under the age of 24 and their preferences when it comes to books and e-books; their requirements of usage of e-books. A questionnaire was circulated among 50 students and conclusions were derived from the same. The status of printed books, growing interest and extent of e-books and the demands of the market today were discovered.