Drug, Improvement and Modernization Act of 2003, authorizes the implementation of the Medicare-Approved Drug Discount Card Program. This program is designed to help people in Medicare with the cost of prescription drugs. In the past several years as prescription drugs have increased, a number of Medicare beneficiaries have begun to use drug discount cards for outof-pocket expenditures. In the l...

This working note provides a basic overview of discounting in the context of climate change policy. After defining the social discount factor and social discount rate in terms of shadow prices (section 2), and noting the limitations of cost-benefit analysis for climate change (section 3), the determination of efficient social discount rates is discussed given: the impact of uncertainty about fu...

Most countries show a residency discount in rents for sitting tenants. In the wake of strong rent increases and housing shortages, Germany implemented a reform in 2001 to curtail rent increases. Based on linked housing-tenant data for Germany, this paper estimates panel OLS and quantile regressions of rents within tenancies. The results show that rents deflated by the CPI increase strongly from...

This article considers a new concept of social optimum for an economy populated by agents with heterogeneous discount factors. It is based upon an approach that constrains decision rules to be temporally consistent: these are stationary and unequivocally ruled by the state variable. For agents who differ only in their discount factors and have equal weights in the planner’s objective, the tempo...

In an earlier paper, we showed that, in a multi-period setting (but with no multi-period commitment) with two client types (adverse selection) and a competitive insurer environment, a comparasin between periodic repetitions of the classic Rothschild-Stiglitz separating equilibrium contract menu and a second contract based on Bayesian learning (which we identify as a bonus-malus contract) yields...

In the real world, one of the major factor that contributes to the complexity of supply chains is the structure of supply chain. Compared with a supply chain with two members, operations planning in a manufacturing network where members are independent entities require a special attention to the details. This paper will focus on the specific case of manufacturing network planning. Our objective...

Assuming each process proposes a value, the consensus problem requires the non-faulty processes to agree on the same value that has to be a proposed value. Solutions to the consensus problem in synchronous systems are based on the round-based model, namely, the progress of the processes is according to synchronous rounds. Simultaneous consensus requires that the non-faulty processes decide not ...

In this paper, we concentrate on developing a bi-fuzzy multi objective transportation problem (MOSTP) according to bi-fuzzy expected value method (EVM). In a transportation model, the available discount is normally offered on items/criteria, etc., in the form all unit discount (AUD) or incremental quantity discount (IQD) or combination of these two. Here transportation model is considered with ...

Making decisions about optimal investments in green infrastructure necessitates setting social discount rates. This paper suggests a practical way for determining the discount rate for projects or programmes in which one of the options is to maintain or improve land in its natural state. We propose an “equivalency principle” to derive a simple rule that sets the discount rate. The rule is based...

Answers how much to order when to order. Reduced price when item is purchased in larger quantities.The first model we will present is called the economic order quantity EOQ. We will discuss two types of quantity discount contracts: all units discounts and.buy the lowest total cost quantity, save the buyer money and, in some cases, receive more goods. quantity discount model example When we buy ...