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Related Concept Videos

Production Efficiency01:01

Production Efficiency

Net production efficiency (NPE) is the efficiency at which organisms assimilate energy into biomass for the next trophic level. Due to low metabolic rates and less energy spent on thermoregulatory processes, the NPE of ectotherms (cold-blooded animals) is 10 times higher than endotherms (warm-blooded animals).
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Trophic Efficiency

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Naturalistic Observations02:30

Naturalistic Observations

If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
Carnot Cycle and Efficiency01:26

Carnot Cycle and Efficiency

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Social Traps01:41

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Related Experiment Video

Updated: Jun 22, 2026

Measuring Light-Switching Behavior Using an Occupancy and Light Data Logger
05:50

Measuring Light-Switching Behavior Using an Occupancy and Light Data Logger

Published on: January 16, 2020

Environmental externalities and efficiency measurement.

Andrés J Picazo-Tadeo1, Diego Prior

  • 1Universitat de València, Dpto. Economía Aplicada II, Avda. dels Tarongers, s/n. 46022. Valencia, Spain. andres.j.picazo@uv.es

Journal of Environmental Management
|June 16, 2009
PubMed
Summary
This summary is machine-generated.

This study identifies production technologies that minimize pollution without sacrificing output. It reveals that producers can reduce environmental waste while maximizing marketable goods, benefiting both the economy and ecology.

Related Experiment Videos

Last Updated: Jun 22, 2026

Measuring Light-Switching Behavior Using an Occupancy and Light Data Logger
05:50

Measuring Light-Switching Behavior Using an Occupancy and Light Data Logger

Published on: January 16, 2020

Area of Science:

  • Environmental Economics
  • Production Theory
  • Industrial Ecology

Background:

  • Industrial production often generates harmful by-products, posing environmental challenges.
  • Identifying technologies that decouple output from pollution is crucial for sustainable development.
  • Previous research has explored production frontiers but often overlooks the trade-offs between output maximization and pollution abatement.

Purpose of the Study:

  • To identify production technologies on the downward-sloping segment of the production frontier, where higher output does not correlate with higher pollution.
  • To develop an empirical method for identifying such "win-win" technologies.
  • To demonstrate that environmental improvements can be achieved without compromising economic output.

Main Methods:

  • Utilizing directional distance functions to model production possibilities.
  • Applying Data Envelopment Analysis (DEA) to empirically identify technologies on the desired frontier segment.
  • Developing a specific algorithm for empirical identification.

Main Results:

  • An algorithm was defined to empirically identify technologies that produce more output with less pollution.
  • Producers utilizing these technologies can reduce waste (social goods) without limiting marketable output.
  • The methodology was successfully illustrated with an application to Spanish ceramic tile producers.

Conclusions:

  • It is possible to identify and implement production technologies that simultaneously enhance economic output and reduce environmental pollution.
  • Producers can achieve environmental stewardship and economic efficiency by operating on specific segments of the production frontier.
  • The findings offer a pathway for industries to pursue sustainable production practices.