Download Advances in Data Envelopment Analysis by Rolf Fare, Shawna Grosskopf, Dimitris Margaritis PDF

By Rolf Fare, Shawna Grosskopf, Dimitris Margaritis

Info Envelopment research (DEA) is usually ignored in empirical paintings resembling diagnostic exams to figure out no matter if the knowledge conform with expertise which, in flip, is critical in picking technical swap, or discovering which forms of DEA types enable information changes, together with facing ordinal data.

Advances in facts Envelopment Analysis specializes in either theoretical advancements and their purposes into the size of effective potency and productiveness progress, comparable to its software to the modelling of time substitution, i.e. the matter of ways to allocate assets over the years, and estimating the "value" of a call Making Unit (DMU).

Readership: complex postgraduate scholars and researchers in operations learn and economics with a selected curiosity in construction thought and operations administration.

Show description

Read Online or Download Advances in Data Envelopment Analysis PDF

Similar microeconomics books

City Edge: Contemporary Discourses on Urbanism

This sequence of essays outlines a couple of case stories from Europe, North the United States, Australia and Asia and gives first hand debts of the reviews that planners, architects and politicians have had in reshaping towns. those insights supply a practical review of the demanding situations and constraints posed by way of altering styles of city progress in a wide spectrum of city environments.

Microeconomics for MBAs : the economic way of thinking for managers

The textbook that develops the commercial state of mind via difficulties that MBA scholars will locate suitable to their profession ambitions. idea and math is stored so simple as attainable and illustrated with real-life situations. This textbook package deal contains on-line video tutorials on key innovations and intricate arguments, and issues prone to be assessed in checks.

Envy Up, Scorn Down: How Status Divides Us

The USA used to be based at the precept of equivalent chance for all, and this ethos keeps to notify the nation's collective identification. in truth, notwithstanding, absolute equality is elusive. the distance among wealthy and terrible has widened in fresh a long time, and the USA has the top point of financial inequality of any constructed kingdom.

Principles of Economics in Context

Rules of Economics in Context lays out the foundations of micro- and macroeconomics in a fashion that's thorough, brand new, and proper to scholars, attuned to the commercial realities of the area round them. It bargains attractive remedy of vital present themes corresponding to new considering in behavioral economics, monetary instability and marketplace bubbles, debt and deficits, and coverage responses to the issues of unemployment, inequality, and environmental sustainability.

Additional resources for Advances in Data Envelopment Analysis

Example text

Z1 y11 + z 2 y21 y1 z 1 y12 + z 2 y22 y2 z1 x1 + z 2 x2 z1, z2 x 0, where x may be given as an observed DMU’s input use. Thus following Färe, Grosskopf and Margaritis (2011), we can extend the diet problem to include inputs. We begin by considering the DEA profit maximization problem. t. z k xkn x n , n = 1, . . , N z k ykm ym , m = 1, . . , M k=1 K k=1 zk 0, k = 1, . . , K . 9 This assumption is for simplicity, multiple inputs may be included. 10 This formulation exhibits constant returns to scale, which under competition yields maximum zero profit.

This is illustrated in the duality figure in Section 2 of this chapter. , M w p = (wp)M = q where M qk = N pm ykm − m=1 wn x kn , k = 1, . . , K . 36) March 10, 2015 8:49 Advances in Data Envelopment Analysis - 9in x 6in b2007-ch03 page 49 Chapter 3. DEA and Intensity Variables 49 Thus the unit price of intensity variable k or DMU k is its revenue minus cost or its profit, so pricing DMUs is achieved by evaluating their profits. To illustrate our result, consider the inner product of q ∈ +K and z ∈ +K , K qk z k .

N, k=1 K z k ykm yk m , m = 1, . . , M, 0 k = 1, . . , K k=1 zk K z k = 1. k=1 Note that since the unit of measurement of inputs changes from xkn to an x kn , the directional vector must also change from gn to an gn , maintaining the same unit of measurement for inputs and directions. March 10, 2015 8:49 Advances in Data Envelopment Analysis - 9in x 6in b2007-ch02 page 31 Chapter 2. 36) k=1 may be rewritten as K K z k x kn + bn an k=1 zk an xk n + bn − βan gn . 39) k=1 which is the original input constraint, demonstrating that the directional (DEA) input distance function is invariant with respect to affine data transformations, assuming VRS.

Download PDF sample

Rated 4.68 of 5 – based on 49 votes