Firms can use capital that they either purchase or lease, but these alternatives are treated differently for tax purposes. This paper derives the demand for leased capital as a function of tax parameters, and uses the model to estimate the responsiveness of leasing to the introduction of bonus depreciation in 2002, finding strong evidence that depreciation allowances influence leasing patterns....

The Two-Echelon Routing Problem constitutes a class of combinatorial optimization problems with applications in many different fields such as city logistic planning, intermodal transportation, postal and parcel delivery distribution systems and so on. This thesis contains: a survey of the main contributions related to the two-echelon routing, focusing on the Two-Echelon Location Routing Problem...

Researchers are applying more holistic approaches to the feedback control of the air transportation system. Many of these approaches rely on economic feedback, including the cost of delays to the airlines. Establishing an accurate mechanism for estimating the cost of a delays for each portion of a flight (gate costs, taxiing in and out costs, and en-route costs) is useful for many aspects of mo...

We consider a discrete-time two-sector Cobb-Douglas economy with positive sector specific external effects and partial depreciation of capital. We show that local indeterminacy of steady states and cycles can easily arise with constant social returns to scale, and very small market imperfections. However these properties of equilibrium paths become less likely in the case of partial depreciatio...

An arborescent distribution system is a multi-level system in which each installation receives input from a unique immediate predecessor and supplies one or more immediate successors. In this paper, it is shown that a distribution system with an arborescent structure can also be modelled using an echelon stock concept where at any instant the total echelon holding cost is accumulated at the sam...

BACKGROUND AND OBJECTIVE The costs to perform a hysterectomy are widely variable. Our objective was to determine hysterectomy costs by route and whether traditionally open surgeons lower costs when performing laparoscopy versus robotics. METHODS Hysterectomy costs including subcategories were collected from 2011 to 2013. Costs were skewed, so 2 statistical transformations were performed. Cost...

Takamichi 2009. Altruistic behaviour in a two-echelon supply chain with unmatched proportional feedback controllers. Please note: Changes made as a result of publishing processes such as copy-editing, formatting and page numbers may not be reflected in this version. For the definitive version of this publication, please refer to the published source. You are advised to consult the publisher's v...

This paper aims to investigate the integrated production/distribution and inventory planning for perishable products with fixed life time in the constant condition of storage throughout a two-echelon supply chain by integrating producers and distributors. This problem arises from real environment in which multi-plant with multi-function lines produce multi-perishable products with fixed life ti...

Freight transportation constitutes one of the main activities that influences economy and society, as it assures a vital link between suppliers and customers and is represents a major source of employment. Multi-echelon distribution is one of the most common strategies adopted by the transportation companies in an aim of cots reduction. Although vehicle routing problems are very common in opera...

This paper addresses two questions: (i) how do governments actually pay for the Þscal costs associated with currency crises; and (ii) what are the implications of different Þnancing methods for post-crisis rates of inßation and depreciation? We study these questions using a general equilibrium model in which a currency crisis is triggered by prospective government deÞcits. We then use our model...