Oil and gas production in Indonesia keeps declining while consumption increases, resulting being a net oil importer since 2004. The problem that is faced by many producers right now the mature field with an aging facility frequent unplanned shutdowns could jeopardize production. If not responded to promptly adequately, lose its This one of challenges PT ABC are facing. study will present invest...

While a great portion of the scheduling literature focuses on time-based criteria, the most important goal of management is maximizing the profitability of the firm. In this paper, the net preset value criterion is studied taking account of linear time-dependent cash flows in single machine and flow shop scheduling problems. First, a heuristic method is presented for the single machine scheduli...

Weitzman (1998) showed that when future interest rates are uncertain, using the expected net present value implies a term structure of discount rates that is decreasing to the smallest possible interest rate. On the contrary, using the expected net future value criteria implies an increasing term structure of discount rates up to the largest possible interest rate. We reconcile the two approach...

Weitzman (1998) showed that when future interest rates are uncertain, using the expected net present value implies a term structure of discount rates that is decreasing to the smallest possible interest rate. On the contrary, using the expected net future value criteria implies an increasing term structure of discount rates up to the largest possible interest rate. We reconcile the two approach...

The paper describes model of a new type for valuation of risky bonds and loans that we call Bayesian Multi-Period (BMP) model. BMP is neither structural model nor reduced form and not a Merton-type model at all. BMP proceeds from concept of a risky bond (loan) value as Net Present Value (NPV) of a cash flow, generated by a bond. For a defaultable bond NPV is random value, and BMP identifies “fa...

The NPV technique measures the present value of the future cash flows that a project will produce. A positive NPV means that the investment should increase the value of the firm and lead to maximizing shareholder wealth. A positive NPV project provides a return that is more than enough to compensate for the required return on the investment. Thus, using NPV as a guideline for capital investment...

An introductory course in environmental economics typically teaches students that the design and evaluation of a policy to deal with an environmental problem boils down to cost-benefit analysis. The instructor might proceed as follows. Left to their own, humans (i.e., producers and consumers) do bad things to the environment, such as polluting rivers and lakes, spewing sulfur dioxide into the a...

Introduction: Due to the rapid development of technology and growth of economic activities in recent years, the use of electrical and electronic devices has increased dramatically, which is contributed to the proliferation of waste generated by these e-waste (Electric and Electronic waste) products. Materials and Methods: In this study, the status of e-waste in Dezful city in 2017 was studied....