physics

John A. Laitner

John A. Laitner is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand John A. Laitner rather than just read about it. In short: John A. "Skip" Laitner (born August 23, 1947) is an American-born economist, author and lecturer. He focuses on developing a more robust technology and behavioral characterization of energy efficiency resources for use in energy and climate economic policy models.

Key takeaways

John A. Laitner belongs to physics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect John A. Laitner to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of John A. Laitner from memory before moving on to harder problems.

Reference excerpt

John A. "Skip" Laitner (born August 23, 1947) is an American-born economist, author and lecturer. He focuses on developing a more robust technology and behavioral characterization of energy efficiency resources for use in energy and climate economic policy models. Laitner leads a team of consultants, the Economic and Human Dimensions Research Associates based in Tucson, Arizona. He is the past president of the Association of Environmental Studies and Sciences (AESS), an independent interdisciplinary professional association in higher education. He is also a senior economic research fellow for the Russian Presidential Academy of National Economy and Public Administration (RANEPA). Laitner is the former Director of Economic and Social Analysis for the American Council for an Energy-Efficient Economy (ACEEE). He previously served almost 10 years as a senior economist for Technology Policy for the US Environmental Protection Agency (EPA). He left the federal service in June 2006 to focus his research on developing a more robust technology and behavioral characterization of energy efficiency resources for use in energy and climate policy analyses and within economic policy models. He also provides technical support for a variety of local governments in the development of energy and climate profiles, especially as they positively shape and enhance long-term Sustainable Development Goals. Laitner is the author of more than 320 book chapters, journal articles, and reports about environmental, energy, and economic policy. His expertise includes benefit-cost assessments, behavioral assessments, resource costs and constraints, and the net employment and macroeconomic impacts of energy and climate policy scenarios. His research, building on the work of Robert U. Ayres and Benjamin Warr, examines links between energy efficiency and economic productivity. In a new book chapter, Laitner provides a time series dataset that suggests the United States may be only 14 percent energy efficient, a level of inefficiency which could constrain the development of a more robust economy.

Career 2012 to Present: Founder of Economic and Human Dimensions Research Associates, based in Tucson, Arizona, where he leads a team of consultants. 2006 to 2012: Director of Economic and Social Analysis for ACEEE. In that capacity, he was responsible for a range of benefit-cost assessments of energy policies as they affect both climate and energy policies and the macroeconomy, including energy prices, net employment, and gross domestic product (GDP) impacts. 1997 to 2006: Senior Economist for Technology Policy within U.S. Environmental Protection Agency’s Office of Atmospheric Programs. Laitner was responsible for analysis and development of policy options for a variety of energy, climate change, and air pollution problems. This focused on the analysis and assessment of climate change policy options designed to provide further understanding of the macroeconomic benefits of energy efficiency and renewable energy at the national and regional level through the better linking of technology costing models and macroeconomic or general equilibrium models. 1985 to 1998: Founder and principal of the consulting group, Economic Research Associates. Clients included a variety of municipalities and state government agencies. 1993 to 1995: Senior Economist and Program Manager for Energy Efficiency and Economic Development, a program initiated by ACEEE. The program focused on the macroeconomic and employment impacts of energy efficiency initiatives. 1983 to 1986: Chief of the Research Division for the Nebraska Energy Office. 1977 to 1983: Co-founder of the Community Action Research Group, an economic and legislative consulting firm based in Ames, Iowa, serving as both the Executive Director and the Director of Research.

Awards and recognition Citation of Excellence: The 1997 paper co-authored with Dr. Stephen DeCanio, "Modeling technological change in energy demand forecasting: a generalized approach", in Technological Forecasting & Social Change, Vol. 55, No. 3, received the ANBAR Electronic Intelligence Citation of Excellence, Highest Quality Rating. U.S. EPA Gold Medal Award: The U.S. EPA's highest honor for working with a team of economists that completed "complex and rigorous analysis of greenhouse gas mitigation options, leading to President Clinton's announcement of an aggressive climate change policy." March 1998. Combined Heat and Power (CHP) Champion: For policy and analytical work in support of development of combined heat and power (CHP) technologies over the last five years, the US Combined Heat and Power Association gave Laitner an award to acknowledge his contributions to the industry. September 2003.

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with John A. Laitner

Start with the simplest possible case. Write down what John A. Laitner claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to John A. Laitner before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about John A. Laitner ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of John A. Laitner

In research: John A. Laitner appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses John A. Laitner in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: John A. Laitner is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1947 births, 21st-century American economists, American non-fiction environmental writers, so understanding it makes those chapters shorter.
In everyday life: Look for John A. Laitner outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study John A. Laitner in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what John A. Laitner means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain John A. Laitner out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is John A. Laitner in simple terms?

Why does John A. Laitner matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study John A. Laitner?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on John A. Laitner.