Application of operations research in investment and project

At the 21st century, The business environment can be described by its new competitive landscapes, increasing risk, decreasing ability to predict and new structural forms in terms of four factors of change, complexity, chaos and contradiction. No organization is safe from the immense pressures of the four factors. Organizations need to create value and wealth in order to succeed and sustain in today's turbulent business environment, and therefore familiarity with the process of wealth creation is one of the main goals of research in organizational sciences. The ultimate goal of strategic management and entrepreneurship of companies that are interested in sustainable wealth creation cannot act solely on the basis of activities related to entrepreneurship or strategy. Because applying activities limited to one area makes the company only able to take advantage of the values and advantages related to that area. Based on this, studies were conducted and by emphasizing the evidences and experiences obtained from them, the review of the models proposed in the researches conducted in the field of strategic entrepreneurship were expressed in seven areas. This comprehensive review can create a clear understanding of the concept of strategic entrepreneurship