Uploaded by Brian Dang

Energy Markets and Policy

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Welcome to Energy Markets and Policy
ECON 433/633
1
Course Logistics

It’s a stacked course – students from different academic
disciplines will enhance discussion
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Prerequisites
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Comfortable with or willing to teach yourself:
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Basic intermediate microeconomic theory
Ability to read regression results & understand how to interpret
Course readings

No textbook. Only a reader available at Notes N Quotes
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Read material before each lecture
2
Course Logistics (contd)
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Tell me about yourself by filling out notecards
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Class discussion
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My cold-calling policy
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My testing style
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TA: Jose Castillo (jgcastillo@tamu.edu)
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Office hours are reserved for you. Come!
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Grading is described on syllabus
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Any logistical questions?
3
In case you hiked to class today…
4
Energy Club
Upcoming Events: Networking events Sept. 8 and 11
5
Examples of Important Questions for the
future of the energy industry

Impacts of dramatic increase in U.S. shale gas?
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What should the “smart grid” look like?
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Smart meters, smart appliances, plug-in electric vehicles
Development of renewable energy sources
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Pipeline infrastructure, exporting LNG, carbon implications
Impact of abundant cheap natural gas on coal?
Wind, solar  intermittency
New markets and trading

Wholesale & retail power, green power, natural gas trading
6
Our Lens to Analyze These Questions
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Economics toolkit
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Is the outcome in a particular energy market a “good
outcome”?
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“Good” ≡ efficient
When do markets work well to yield “good” outcome?
When do markets fail & what’s the role for policy?
Also, can we convincingly say that one factor causes
another?
We’ll focus on this from an economics perspective, but
other lenses (e.g. technological, engineering, policy
implementation) are equally important, just not the
focus of this class.
7
Overview of Course Questions

Topic #1: Is the price right?
8
Gasoline Prices in College Station: 2006-yesterday
Is there anything economically “bad” about these prices?
9
Source: gasbuddy.com
Motivation: Natural Gas Prices 1997-2014
Is there anything economically “bad” about these prices?
Is there anything economically “bad” about these prices?
10
Motivation: Electricity Wholesale Prices
Is there anything economically “bad” about these prices?
11
Overview of Course Questions

Topic #1: Is the price right?

Do price controls in energy markets make good economic
sense?

Answer: It depends on …….

Case 1: Natural gas wellheads

Case 2: Electricity markets
12
Overview of Course Questions

Topic #1: Is the price right?

Do price controls in energy markets make good economic
sense?

Answer: It depends on …….

Case 1: Natural gas wellheads

Case 2: Electricity markets
What is the “right” price (from an economics point of view)?
Does the market yield that price?
13
Overview of Course Questions (contd)

Change hats… Study of energy trading

Topic #2: What are profit-maximizing bidding
strategies and arbitrage strategies?

Future careers?

Arbitrage in electricity markets
14
Arbitrage in Electricity Markets

Can you make money by buying electricity one day & selling it the
next?
Price of buying on same day
Price of buying 1 day before
Source: Borenstein, Bushnell, Knittel & Wolfram (2008)
15
Overview of Course Questions (contd)

Study of energy trading

Future careers?

Arbitraging Electricity
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Bidding into electricity markets
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“You be the bidder” – real bid data from Texas electricity auctions
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“Electricity Strategy Game”
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Possible field trip
16
Overview of Course Questions (contd)

Study of energy trading

Future careers?

Arbitraging Electricity

Bidding into electricity markets

“You be the bidder” – real bid data from Texas electricity auctions

“Electricity Strategy Game”

Possible field trip
17
Electricity Strategy Game
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Simulate the trading of electricity in real-world markets
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Understand the strategic behavior in electricity markets
and how profit-maximization works
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Work in teams collaboratively
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Bid for a set of powerplants for your team to own
Then you compete to sell your plants’ power into electricity
auctions
Winning will matter…
18
Overview of Course Questions (contd)

Study of energy trading

Future careers?

Arbitraging Electricity

Bidding into electricity markets

“You be the bidder” – real bid data from Texas electricity auctions

“Electricity Strategy Game”

Possible field trip
19
Next Topic: Implications of the Shale Boom

Combination of two key technological developments
has caused a large increase in drilling and production of
both natural gas & oil

Implications we need to understand:


Locally: economic activity, wealth, property values, crime
Globally: emissions from electricity sector, exporting of
natural gas & coal
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Wells in Shale Plays Across U.S.
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Wells in Shale Play Around Ft. Worth
22
Wells in Shale Play In Southeast Texas
23
More Natural Gas Rigs…
…and more Natural Gas Production
Where Will the Natural Gas Go?
26
Will natural gas be exported?
Next Topic: Implications of the Shale Boom

Combination of two key technological developments
has caused a large increase in drilling and production of
both natural gas & oil

Implications we need to understand:


Locally: economic activity, wealth, property values, crime
Globally: emissions from electricity sector, exporting of
natural gas & coal
28
Overview of Course Questions (contd)

Next topic: Energy in the transportation sector

Determinants of retail gasoline prices
29
Hurricanes & Gasoline Prices
“Rockets and feathers” phenomenon
30
Source: Lewis (2006)
Overview of Course Questions (contd)

Energy in the transportation sector

Determinants of retail gasoline prices
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Is there “market power”? Sufficiently competitive?
31
Overview of Course Questions (contd)

Energy in the transportation sector

Determinants of retail gasoline prices

Is there “market power”? Sufficiently competitive?

Does environmental regulation create market power?
32
33
Overview of Course Questions (contd)

Energy in the transportation sector

Should govt policy target gasoline consumption and driving?
 Unpriced externalities?
Smog?
 CO2?
 Congestion?
 Accidents?


Merits of fuel efficiency standards vs. gasoline tax
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Gasoline tax – reduce “bad” taxes and increase “good”
taxes?
34
Overview of Course Questions (contd)

Next topic: Energy and climate policy

Optimal means to reduce CO2 emissions by X%?

Shale gas as a “bridge to a low carbon future”?

Development of renewables
35
If policy needs to consider worldwide energy
consumption, looks beyond the U.S.
36
Final Topic: Should Policies Target
Consumer Use of Energy?
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Energy is the “life blood” of economic activity
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Households spend:
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$325 billion / year on gasoline
$245 billion / year on electricity, natural gas, fuel oil
$361 billion spent on durables goods that use energy such as cars or
household appliances in 2011
Do energy consumers leave “money on the table”?
37
Motivation #1: Money on the Table?
38
Motivation #1: Money on the Table?
Avg. $/kwh for 1000kwh
.07 .08 .09 .1 .11 .12 .13 .14 .15 .16
TNMP Territory: Avg Rates Over Time
Jan 2002
Jan 2003
Jan 2004
Incumbent
Green
CREP 3
Jan 2005
Jan 2006
CREP 1
CREP 2
CREP 4
39
Motivation #1: Money on the Table?
Incumbent
0
Share of Monthly Residential Load
.2
.4
.6
.8
1
Evolution of Market Shares: TNMP
Jan 2002
Jan 2003
Jan 2004
Jan 2005
Jan 2006
40
Motivation #2: Money on the Table?
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Adding insulation to home
or installing a programmable thermostat.
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Will it make households better off?
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Size of energy bill today?
Size of energy bill “tomorrow” capitalized into home value?
Other factors that affect “utility function”?
Is there an “energy efficiency gap”?
gap
41
Should Policies Target Consumer Use of
Energy?

Energy is the “life blood” of economic activity

Households spend:

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
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$325 billion / year on gasoline
$245 billion / year on electricity, natural gas, fuel oil
$361 billion spent on durables goods that use energy such as cars or
household appliances in 2011
Are consumers myopic?
Are there externalities?
If inefficiencies exist, will “well-meaning” policy fix the
problem?
42
Next Up…
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Make sure we all have the same theoretical toolkit
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Next 2 lectures:
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Perfect competition
Monopoly
Oligopoly
Externalities
Coase Theorem
For next time: Read Notes & Quotes pages 2-12
Following lecture: Read N&Q pages 13-33
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