نتایج جستجو برای: cost price ratio
تعداد نتایج: 935257 فیلتر نتایج به سال:
This study proposes a materials procurement contracts model to which the zero-cost collar option is applied for heading price fluctuation risks in construction.The material contract model based on the collar option that consists of the call option striking zone of the construction company(the buyer) following the materials price increase andthe put option striking zone of the material vendor(th...
INTRODUCTION Cost-effectiveness analysis (CEA) using country-specific thresholds tied to gross domestic product (GDP) might not be appropriate in countries with low healthcare investment and a high disease burden as a consequence. METHODS Using data from previously published CEA of rotavirus vaccination across nine countries worldwide, we calculated the cost neutral price (Pn) for the new int...
BACKGROUND Safe and cost-effective programs for implementing early infant male circumcision (EIMC) in Africa need to be piloted. We present results on a relative cost analysis within a randomized noninferiority trial of EIMC comparing the AccuCirc device with Mogen clamp in Zimbabwe. METHODS Between January and June 2013, male infants who met inclusion criteria were randomized to EIMC through...
This paper presents the optimal policy for an inventory model where demand rate potentially depends on both selling price and stock level. The goal is maximization of profitability index, defined as ratio income/expense. A numerical algorithm proposed to calculate price. values depletion time, cycle maximum lot size are evaluated from solution shows that must be replenished when depleted, i.e.,...
W every firm in a supply chain bears supply risk (the cost of insufficient supply), some firms may, even with wholesale price contracts, completely avoid inventory risk (the cost of unsold inventory). With a push contract there is a single wholesale price and the retailer, by ordering his entire supply before the selling season, bears all of the supply chain’s inventory risk. A pull contract al...
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