Measuring Excellence: An Introduction to Data Envelopment Analysis
📉 It reveals where a company is wasting money or manpower. envelopment
fall inside the boundary, showing they have room to improve. Why It Matters envelopment
Transportation firms use it to optimize rail and freight routes for maximum speed and minimum cost. envelopment
At its core, envelopment is a way to find the "best of the best" in a group. Imagine plotting the performance of several businesses on a graph. DEA draws a "frontier" or a boundary line that "envelopes" all the data points. sit directly on this boundary.