Energy Efficiency and Job Creation
Howard Geller, John DeCicco and Skip Laitner
1992
Executive Summary
Numerous studies have examined the energy, economic,
and environmental impacts of a national energy strategy that emphasizes greater
energy efficiency. America's Energy Choices, for example, showed that
vigorous adoption of cost-effective energy efficiency and renewable energy
measures could reduce national energy intensity in 2030 by nearly 50%,
dramatically reduce our nation's petroleum dependence, save consumers more than
$2 trillion net over the next 40 years, and cut carbon dioxide emissions in
2030 by more then 70% relative to emissions in 1988.[1] However, America's Energy Choices
and similar studies only consider direct economic impacts -- the cost of energy
efficiency measures and the value of the energy savings.
The purpose of this study is to build on America's Energy Choices by
analyzing the indirect economic benefits of a high efficiency energy strategy
-- the impacts on employment and income that could result from shifting
economic activity away from the energy supply sectors of our economy and from
reducing the cost of energy services. We compare a High Efficiency scenario
for all end-use sectors of the economy to a Reference, business-as-usual
scenario.[2]
We also examine the employment and income impacts that result solely from
improving the fuel economy of automobiles and light trucks.
The analysis is conducted using an input-output economic model. Dividing the
economy into 25 sectors, the input-output model estimates the overall
employment and income effects from changes in spending patterns in particular
sectors.[3] The changes consist of
investments in energy efficiency measures and reductions in energy consumption
and thus energy bills. The model accounts for direct (i.e., on-site) effects,
indirect (i.e., supplier) effects, and induced (i.e., respending) effects from
investments and expenditures at all levels.
The High Efficiency scenario assumes extensive efficiency improvements in all
sectors of the economy--more efficient vehicles, improved appliances, better
insulated buildings, more efficient lighting, manufacturing improvements, and
the like. All of the efficiency measures are cost effective on a life-cycle
basis considering only direct energy costs (i.e., without quantifying and
taking into account externalities). The additional investment in energy
efficiency measures in the High Efficiency scenario averages about $46 billion
per year during 1992-2010. These investments result in about 20% less energy
consumption in 2010 compared to the Reference scenario, with absolute energy
consumption rising slightly during 1992-2000, but then declining slightly
during 2001-2010. Energy use per unit of GDP falls 2.4% per year on average
during 1990-2010 in the High Efficiency scenario. This rate nearly matches the
decline in energy intensity in the United States during 1973-86. We also
estimate a 24% reduction in carbon dioxide (CO2) emissions, 14% reduction in
nitrogen oxides (NOx) emissions and 5% reduction in sulfur dioxide (SO2)
emissions in 2010 in the High Efficiency scenario relative to the Reference
scenario.
Based on our input-output analysis, the High Efficiency scenario leads to more
jobs, higher personal income, and marginally higher GDP throughout the
twenty-year period (see Table S-1). We estimate that about 293,000 new jobs
could be created by 1995, 471,000 new jobs by 2000, and nearly 1.1 million jobs
by 2010 on a net basis. The addition of 1.1 million jobs in 2010 represents
approximately a 0.7% increase in the projected employment level that year (see
Figure S-1). Likewise, the rise in personal income during the twenty-year
period in the high efficiency case reaches 0.5% by 2010, while the increase in
GDP is less than 0.1%.
The positive employment and income results are due primarily to the relatively
low labor intensity of the energy sectors (coal, oil and gas extraction, fuel
refining, and electric and gas utilities) compared to the economy as a whole.
Conserving energy reduces the energy bills paid by consumers and businesses,
thereby enabling greater purchase of non-energy goods, equipment, and services.
The result is a shift of economic activity away from energy supply industries
and towards sectors of the economy which employ more workers per dollar
received. Regarding the different effects, less than 10% of the net jobs
created are associated with direct investment in efficiency measures while more
than 90% are associated with energy bill savings and respending of those
savings.
Most sectors of the economy gain jobs and generate additional income while a
few sectors lose jobs and generate less income in response to widespread energy
efficiency improvements (see Table S-2). Our analysis shows the largest
absolute increase in jobs is in the construction, retail trade, and services
industries. These sectors install energy efficiency measures and gain new
business orders from the respending of energy bill savings.
As expected, the energy supply industries employ fewer workers in the High
Efficiency scenario as compared to the Reference scenario. The oil and gas
extraction industries and gas utilities lose the most workers in percentage
terms. It is important to recognize that the projected job losses in Table S-2
are based on comparison with the Reference scenario. Considering the projected
change in the actual employment levels between 1990 and 2010, a total of about
200,000 jobs could be lost in the five energy sectors by 2010 in the High
Efficiency scenario. These potential job losses are due primarily to expected
productivity improvements, not to changes in absolute energy use during
1990-2010. In addition, individual companies may be able to reduce any adverse
jobs impacts by diversifying into the energy efficiency field (e.g., if
utilities hire workers to implement energy efficiency programs).
Efficiency improvements solely in automobiles and light trucks also yield
favorable jobs and income results. In the Vehicle Efficiency scenario, we
assume that the average rated fuel economy of new cars increases from 28 miles
per gallon in 1990 to 40 miles per gallon in 2000 and then to 50 miles per
gallon by 2010, with equivalent percentage improvements in the fuel economy of
light trucks. Compared to the Reference scenario, the Vehicle Efficiency
scenario produces 72,000 and 244,000 more jobs in the overall economy by 2000
and 2010, respectively. About 20% of the net increase in jobs is within the
motor vehicle industry itself. Furthermore, we find that there is a net gain
in jobs in the nation as a whole even if there is either a moderate increase in
the fraction of vehicles that are imported or a slight drop in vehicle sales at
the same time that fuel economy increases. Conversely, a decrease in import
share or an increase in vehicle exports would yield even more new jobs than
indicated above.
The results of this study are consistent with other input-output studies that
examine how energy efficiency improvements affect employment levels. These
other studies, which consider more limited efficiency investments and/or
geographic coverage, indicate that specific energy efficiency measures or
programs create more jobs at the regional or state level as compared to energy
supply projects.
In conclusion, this study adds a new dimension to the national debate over
energy priorities. Energy efficiency improvements lead to more jobs and higher
personal income at the national level, in addition to saving consumers money,
reducing energy imports, and cutting pollutant emissions associated with energy
supply. In terms of energy policy objectives, it is unnecessary to choose
either economic benefits and jobs on the one hand or environmental protection
on the other. We can create more jobs and better protect the
environment by adopting policies that enhance energy efficiency. Given the
economic, energy, and environmental challenges that our nation faces, can we
afford not to act?
Table S-1. Summary of Input-Output Analysis
1990 1995 2000 2005 2010
Reference Scenario
GDP (Billion 1990$) $5,514 $6,205.6 $6,993.0 $7,889. $8,911.1
7
Jobs (Thousands) 122,600 129,273 136,494 144,273 152,650
Income (Billion 1990$) $3,290 $3,712.4 $4,192.9 $4,741. $5,366.3
0
Energy (Quads) 85.02 90.49 95.61 101.20 106.10
Btu/GDP (1990$) 15,419 14,582 13,672 12,827 11,906
High Efficiency Scenario
GDP (Billion 1990$) $5,514 $6,206.6 $6,993.8 $7,891. $8,914.8
2
Jobs (Thousands) 122,600 129,566 136,965 145,049 153,737
Income (Billion 1990$) $3,290 $3,719.0 $4,203.6 $4,761. $5,394.8
2
Energy (Quads) 85.02 87.14 88.07 87.06 85.35
Btu/GDP (1990$) 15,419 14,040 12,593 11,033 9,574
Net Efficiency Gains
GDP (Billion 1990$) n/a 1.0 0.8 1.5 3.7
Jobs (Thousands) n/a 293.0 471.0 776.0 1,087.0
Income (Billion 1990$) n/a 6.6 10.7 20.2 28.5
Energy (Quads) n/a -3.4 -7.5 -14.1 -20.8
Btu/GDP (1990$) n/a -542.0 -1,079.0 -1,794. -2,332.0
0
Table S-2. Differences in Employment Levels in 2010, High Efficiency vs.
Reference Scenario
Sector Net Job Changes Percent Change
Subtotal Gains 1,503,088 n/a
Construction 342,101 4.4%
Retail Trade 197,491 1.1%
Services 152,264 0.3%
Agriculture 118,569 3.6%
Restaurants 105,259 1.3%
Health Services 91,651 0.8%
Finance, Insurance, Real Estate 77,931 0.8%
Non-Durable Goods 73,589 0.8%
Other Manufacturing 72,824 1.1%
Motor Vehicles 53,587 6.2%
Wholesale Trade 44,644 0.5%
Hotels and Lodging 34,404 1.4%
Food Processing 27,270 1.8%
Stone, Glass, Clay 26,403 4.1%
Primary Metals 23,417 2.3%
Transportation/Communications 22,873 0.4%
Chemicals 22,018 1.8%
Pulp and Paper 10,958 1.5%
Miscellaneous Mining 3,943 2.1%
Water/Sewer Utilities 892 0.4%
Subtotal Losses (416,309) n/a
Refining (8,095) (5.4%)
Coal Mining (20,300) (11.9%)
Gas Utilities (71,090) (31.0%)
Oil and Gas Extraction (139,080) (30.4%)
Electric Utilities (177,744) (21.6%)
Net Employment Gain 1,086,779 n/a
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55 pp., 1992,
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