On the Interaction of Policy Instruments: Implications of - - PowerPoint PPT Presentation
On the Interaction of Policy Instruments: Implications of - - PowerPoint PPT Presentation
On the Interaction of Policy Instruments: Implications of Overlapping Regulation under Different Levels of Electricity Demand Oliver Schenker ZEW Centre for European Economic Research, Mannheim European Climate and Energy Policy Targets
CECILIA2050 Conference ● Bruxelles● March 6, 2014
European Climate and Energy Policy – Targets for 2020
2008 Climate and Energy Package. Targets for 2020 20% GHG emissions reduction 20% share of renewable energy 20% improvement in energy efficiency
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CECILIA2050 Conference ● Bruxelles● March 6, 2014
European Climate and Energy Policy – Achievements
Achievements GHG emissions in 2012 18% lower than in 1990 13% share of renewable energy in 2012 The energy intensity of the EU economy has reduced by 24% between 1995 and 2011
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CECILIA2050 Conference ● Bruxelles● March 6, 2014
European Climate and Energy Policy – Instruments and policies
Instruments and policies to reach these targets
- EU ETS
- MS policies
(ESD)
- Renewable
Energy Directive
- MS policies
- Energy Efficiency
Directive
- MS policies
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CECILIA2050 Conference ● Bruxelles● March 6, 2014
Instruments and Policies Overlap and Interact
Why several instruments? Consequences ?
Interactions
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- Goal to mitigate GHG is one of many policy goals
- Reduce air pollution
- Energy security
- Create jobs, secure competitiveness
- Tinbergen Rule: # Policy Target =
# Policy Instruments
- But also additional market failures beyond climate ext.
- Market failures in knowledge generation
- Distorted incentives for energy efficiency measures
Why several instruments?
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Climate policy has to work in a complex real world
with:
- Significant transaction and
enforcement costs
- Complicated innovation and
diffusion processes (path dependency, lock-in, long- lasting nature of investments)
- Political and legal constraints. Policies have to be embedded in
existing frameworks
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Consequences of interaction:
- Modelling in 2007 indicated EU-ETS price of ~ 30 EUR/tCO2.
- In fact, in 2013: 5 EUR/tCO2 or lower
- Current European climate policy has to work under unforeseen
economic crisis
- But another part of the explanation:
- RE deployment policies reduce fossil fuel use, CO2 emissions, and thus,
demand for allowances
- Several measures proposed to stabilise prices
- Backloading, Market Stability Reserve, Carbon Market Authority
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Economic situation and the interaction between RE target and EU ETS
- Policy targets are set ex-ante. Economic activity in target year is
unknown.
- Question: How does the economic situation affect the
interaction between RE target and EU ETS?
CECILIA2050 Conference ● Bruxelles● March 6, 2014
Basic Intuition –
Power Sector Abatement if Demand is Low
BAU Emission Red.
GAS COAL
Emission reduction target is reached with fuel switch only
Emission Reduction Target 10
CECILIA2050 Conference ● Bruxelles● March 6, 2014
- Distinguish between 6 generation technologies: Nuclear, Coal, Gas,
Wind (R), Solar (R) , Rest
- Technologies differ in their carbon intensity
- Calibrated to the European electricity market of 2030 as in the
Reference Scenario of „EU energy trends for 2030“. Outcome of PRIMES Model
- 3 policy scenarios:
I. Single Emissions Cap (CO2 Reduction -40%) II. Single Renewable Share (30%) III. Joint Emissions Cap and Renewable Share
- Economic growth scenarios and respective electricity demand: IA
Energy Roadmap 2050
A Stylized Model of the European Power Sector
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CECILIA2050 Conference ● Bruxelles● March 6, 2014 20 40 60 80 3750 3800 3850 3900 3950 4000 4050 4100 4150 4200 4250 4300 CO2 Price [EUR/tCO2] Total Demand Electricity in 2030 [TWh] Joint Single Cap 10 20 30 40 50 3750 3800 3850 3900 3950 4000 4050 4100 4150 4200 4250 4300 RES-E Price [EUR/MWh] Total Demand Electricity in 2030 [TWh] Single RES-E Joint IA RM Low Growth IA RM High Growth
Carbon and RES Prices
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CECILIA2050 Conference ● Bruxelles● March 6, 2014
Excess Costs in 2030
200 400 600 800 1000 1200 1400
Low Growth Scenario Reference High Growth Scenario
Excess Costs [Mil EUR p.a.]
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CECILIA2050 Conference ● Bruxelles● March 6, 2014
- If there are additional market failures,
- e.g., because firms are unable to appropriate the full benefits from
innovation, thus underinvest Additional instruments are necessary to correct for these additional market failures Optimal policy involves a policy portfolio
- Criteria: Benefit of additional instrument vs. cost of overlap
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Dynamic incentives
CECILIA2050 Conference ● Bruxelles● March 6, 2014
Policy interactions might have unintended consequences:
- When properties of targets are related
- Crowding out of less emission-intensive tech by more
intensive tech
- May make carbon price more sensitive to energy demand
changes
- Causes excess costs, in particular when electricity demand
is low But there are good arguments for policy portfolios:
- Additional market failures
- Additional policy goals
Instruments have to work in the real world, not a sandbox!
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Conclusion
CECILIA2050 Conference ● Bruxelles● March 6, 2014
Thank you for your attention Oliver Schenker ZEW - Centre for European Economic Research schenker@zew.de http://www.entracte- project.eu
ENTRACTE is funded by the European Commission under the 7th Framework Programme of the European Union
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ZEW Lunch Debate: The 2030 Climate and Energy Framework Tuesday, 18. March 2014, 12-2 pm
at the Representation of the State of Baden-Württemberg to the EU
- Günther H. Oettinger, European
Commissioner for Energy
- Prof. Andreas Löschel, ZEW
- Prof. Vittorio Prodi, MEP
- Sir Graham Watson, MEP
CECILIA2050 Conference ● Bruxelles● March 6, 2014
80 90 100 110 0.00E+00 2.00E+08 4.00E+08 6.00E+08 8.00E+08 1.00E+09 1.20E+09 1.40E+09 1.60E+09 1.80E+09
EUR/MWh
MWh
Nuclear Coal and lignite Gas Wind, Biomass & Wase Solar Price Industry REF 2030 EUR/MWh
Calibrated Supply Curves
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CECILIA2050 Conference ● Bruxelles● March 6, 2014
Power Mix in 2030
9.8% 9.8% 9.8% 9.8% 24.1% 25.8% 23.8% 25.8% 21.1% 16.5% 19.1% 16.9% 17.8% 18.6% 17.4% 17.7% 24.1% 25.6% 26.1% 26.1% 3.2% 3.6% 3.8% 3.8% 0% 20% 40% 60% 80% 100%
Baseline Single Cap Single RES Joint Solar Wind Gas Coal Nuclear Base
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CECILIA2050 Conference ● Bruxelles● March 6, 2014
I. Coherently assess climate policy instruments with the full range of economic research methods II. Understand interactions between multiple climate policy instruments
- III. Take into account the barriers to implementation
- IV. Identify mixes of instruments that provide an effective,
efficient, and feasible overall EU climate policy to achieve legislated and aspirational targets of GHG emission reductions
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Objectives of ENTRACTE
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- Duration: 36 months (01/09/2012 – 31/08/2015)
- Requested EU Contribution: 2,935,276 €
- 9 Partners from 6 countries: