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Former PhD students

Dr. Stefan Lorenczik

2017

 

 

2017

 

2016

2014

"Essays on market design on strategic behaviour in energy markets"

Kölner UniversitätsPublikationsServer [Link]

Selected Publications:

Modeling Strategic Investment Decisions in Spatial Markets. European Journal of Operational Research, Vol. 256 (2), pp. 605-618 (With R. Malischek, J. Trüby) [Link]

Assesing market structures in resource markets - An empirical analysis of the market for metallurgical coal using various equilibrium models. Energy Economics, Vol. 59, pp. 179-187 (With T. Panke) [Link]

Flexibility in Europe's Power Sector - an Additional Requirement or an Automatic Complement? Energy Economics, Vol. 53, pp. 118-131 (With J. Bertsch, C. Growitsch, S. Nagl) [Link]

Dr. Frank Obermüller

2017

 

 

2017

 

 

2016

 

 

 

2015

"Essays on the efficient integration of renwable energies into electricity markets"

Kölner UniversitätsPublikationsServer [Link]

Selected Publications:

The benefit of long-term high resolution wind data for electricity system analysis. Energy, Elsevier, vol. 143 (C), pp 934-942 (With P. Henckes, A. Knaut, C. Frank) [Link]

Tender frequency and market concentration in balancing power markets. EWI Working Paper, No. 17/04 (With A. Knaut, F. Weiser) [Link]

Flexibilization of Steam Power Plants as Partners for Renewable Energy Systems. Power Systems Computation Conferece (PSCC) (With M. Richter, F. Möllenbruck, A. Knaut, F. Weiser, H. Lens, D. Lehmann) [Link]

How to sell renewable electricity: Interactions of the intraday and day-ahead market under uncertainty. EWI Working Paper, No. 16/04 (With A. Knaut) [Link]

Preisvorhersage im Intraday-Markt auf Basis von Prognoseänderungen der Einspeisung aus Wind und Sonne. et- Energiewirtschaftliche Tagesfragen, Vol. 65 (8), pp. 31-33 (With H. Böschen, A. Knaut, C. Tode)

First Placement:

DNV GL Energy

Dr. Andreas Knaut

2017

 

2017

 

 

 

 

 

 

2016

 Essays on the Integration of Renewables in Electricity Markets

 

Selected Publications:

Price Volatility in Commodity Markets with Restricted Participation. EWI Working Paper, No. 17/02 (With M. Paschmann)

 

Tender Frequency and Market Concentration in Balancing Power Markets.

EWI Working Paper, No. 17/04 (With F. Obermüller and F. Weiser)

 

Flexibilization of Steam Power Plants as Partners for Renewable Energy Systems.

Power Systems Computation Conference (PSCC) (With D. Lehmann, H. Lens, F. Möllenbruck, F. Obermüller, M. Richter and F. Weiser)

 

First Placement:

Athion (Energy Intelligence), Cologne

Price Volatility in Commodity Markets with Restricted Participation. EWI Working Paper, No. 17/02 (With M. Paschmann)Price Volatility in Commodity Markets with Restricted Participation. EWI Working Paper, No. 17/02 (With M. Paschmann)dddPrice Volatility in Commodity Markets with Restricted Participation. EWI Working Paper, No. 17/02 (With M. Paschmann)
Dr. Simeon Hagspiel

2018

 

 

 

 

 

 

2016

 

 

 

2016

 

 

 

 

 

 

2015

 

 

 

2014

 

 

 

 

 

"Reliability with Interdependent Suppliers"

European Journal of Operational Research [Link]

 

"Regulation of non-marketed outputs and substitutable inputs"

Journal of Regulatory Economics, in production [Working Paper]

 

 

"Essays on the Economics and Regulatory Design of Power Markets"

Kölner UniversitätsPublikationsServer [Link]

 

Selected Publications:

Congestion management in power systems - long-term modeling framework and large-scale application.
Journal of Regulatory Economics. (forthcoming) DOI 10.1007/s11149-016-9310-x (With J. Bertsch and L. Just).

 

The relevance of grid expansion under zonal markets.

The Energy Journal. (forthcoming) DOI 10.5547/01956574.38.5.jber (With J. Bertsch, T. Brown and L. Just).

 

Spatial Dependencies of Wind Power and Interrelations with Spot Price Dynamics.

European Journal of Operational Research. Vol. 241 (1), pp. 260-272. (With C. Elberg). [Link]

 

Eigenerzeugung und Selbstverbrauch von Strom - Stand, Potentiale und Trends.

Zeitschrift für Energiewirtschaft. Vol. 38, pp.83-99. (With H. Bardt, E. Chrischilles, C. Growitsch, L. Schaupp). [Link]

 

Cost-Optimal Power System Extension under Flow-Based Market Coupling.

Energy, 66, pp. 654-666. (with C. Jägemann, D. Lindenberger, T. Brown, S. Cherevatskiy, E. Tröster). [Link]

 

First Placement:

ENTSO-E, Brussels

Dr. Raimund Malischek

2016

 

 

2017

 

 

2016

 

 

 

 

 

2014

 

2012

"Essays in Energy Economics"

Kölner UniversitätsPublikationsServer [Link]

Ausgewählte Publikationen:

Modeling Strategic Investment Decisions in Spatial Markets
Stefan Lorenczik, Raimund Malischek, Johannes Trüby
In: European Journal of Operational Research, 2017, Vol. 256 (2), pp. 605-618 [Link]

 

The Future of Nuclear Power in France: An Analysis of the Costs of Phasing-Out.
Raimund Malischek, Johannes Trüby
In: Energy, 2016, Vol. 116, Part 1, pp. 908-921 [Link]

The Reference Forecast of the German Energy Transition - An Outlook on Electricity Markets.
Andreas Knaut, Christian Tode, Dietmar Lindenberger, Raimund Malischek, Simon Paulus, Johannes Wagner
In: Energy Policy, 2016, Vol. 92, pp. 477-491 [Link]

The Costs of Power Interruptions in Germany: A Regional and Sectoral Analysis.
Christian Growitsch, Raimund Malischek, Sebastian Nick, Heike Wetzel
In: German Economic Review, 2014, Vol. 16 (3), pp. 307-323 [Link]

German Nuclear Policy Reconsidered: Implications for the Electricity Market. 
Michaela Fürsch, Dietmar Lindenberger, Raimund Malischek, Stephan Nagl, Timo Panke, Johannes Trüby
In: Economics of Energy & Environmental Policy, 2012, 1 (3)
[siehe WP 2011/12

Erste Tätigkeit nach der Promotion:

IEA (International Energy Agency), Paris

 

Dr. Timo Panke2016

"Empirical essays on the price formation in resource markets".

Kölner UniversitätsPublikationsServer [Link]

 

Selected Publications:

Assessing Market Structures in Resource Markets - An Empirical Analysis of the Market for Metallurgical Coal using Various Equilibrium Models.

Energy Economics, Vol. 59, pp. 179-187, 2006 (with S. Lorenczik). [Link]

The global markets for coking coal and iron ore — Complementary goods, integrated mining companies and strategic behavior.

Energy Economics, Vol. 52 Part A, pp. 26-38, 2015 (with H. Hecking) [Link]

Supply disruptions and regional price effects in spatial oligopoly markets.

Review of International Economics, Vol. 52 Issue 5, pp. 944-975, 2014 (with C. Growitsch and H. Hecking). [Link]

 

First Placement:

MVV Energie, afterwards Manager Business Development, Athion GmbH

 

Dr. Joachim Bertsch2016

"Essays on market design and regulation in electricity systems".

Kölner UniversitätsPublikationsServer [Link]

 

Publications:

Flexibility in Europe's Power Sector - an Additional Requirement or an Automatic Complement?

Energy Economics, Volume 53, pp. 118-131, 2016 (with C. Growitsch, S. Lorenczik, S. Nagl). [Link]

 

Working Papers:

The relevance of grid expansion under zonal markets.

EWI Working Paper 2015/07 (with T.Brown, S.Hagspiel und L. Just).

Regulation of non-marketed outputs and substitutable inputs.

EWI Working Paper 2015/06 (with S.Hagspiel). 

Is an inefficient transmission market better than none at all? On zonal and nodal pricing in electricity systems.

EWI Working Paper 2015/05.

Congestion management in power systems – Long-term modeling framework and large-scale application.

EWI Working Paper 2015/03. (with S. Hagspiel and L. Just).


 

First Placement:

Manager, EWI Energy Research & Scenarios gGmbH, Cologne

 

Dr. Christian Tode2016

"How the Behavior of Consumers and Firms Influences the Effectiveness of Policy Instruments Tackling Climate Change. Three Essays in Economics".

Kölner UniversitätsPublikationsServer [Link]

 

Selected Publications:

The Reference Forecast of the German Energy Transition – An Outlook on Electricity Markets.

Energy Policy, Vol. 92 (2016), pp. 477-491, 2016 (with A. Knaut, D. Lindenberger, R. Malischek, S. Paulus, J. Wagner). [Link]

Tanken Verbraucher durch die Markttransparenzstelle für Krafstoffe wirklich günstiger?

et – Energiewirtschaftliche Tagesfragen, Vol. 66 (1/2), pp. 33-35, 2016 (with I. Buchholz).

Preisvorhersage im Intraday-Markt auf Basis von Prognoseänderungen der Einspeisung aus Wind und Sonne.

et – Energiewirtschaftliche Tagesfragen, Vol. 65 (8), pp. 31-33, 2015 (with H. Böschen, A. Knaut, F. Obermüller).

Energy Reference Forecast and Energy Policy Targets for Germany.

Die Unternehmung, Vol. 68 (3), pp.154-163, 2014 (with C. Lutz, D. Lindenberger, M. Schlesinger).

Wie lässt sich der deutsche Exportüberschuss für Strom in 2013 erklären?

et – Energiewirtschaftliche Tagesfragen, Vol. 64 (11), pp. 38-41, 2014 (with C. Growitsch, S. Nagel, J. Peter).

 

First Placement:

Manager, EWI Energy Research & Scenarios gGmbH, Cologne

 

Dr. Harald Hecking2015

"Four Essays on the Economics of Energy and Resource Markets".

Kölner UniversitätsPublikationsServer [Link]

 

Selected Publications:

Greenhouse Gas Abatement Cost Curves of the Residential Heating Market: A Microeconomic Approach.

Environmental and Ressource Economics, 2016 (with C. Löffler). [Link]

Security of Supply in Europe during the Ukraine Crisis.
ISPW Strategy Series, Issue 360, 2015. [Link]

Supply Disruptions and Regional Price Effects in a Spatial Oligopoly - An Application to the Global Gas Market.

Review of International Economics, Vol. 22 (5), pp. 944-975, 2014
(with C. Growitsch, T. Panke). [Link]

Developments of the German Heat Market of Private Households until 2030: A Simulation Based Analysis.
Zeitschrift für Energiewirtschaft, 38 (2), pp. 117-130, 2014
(with C. Dieckhöner). [Link]

 

Working Papers:

CO2 abatement policies in the power sector under an oligopolistic gas market.
EWI Working Paper 2014/14.

Quantity-setting Oligopolies in Complementary Input Markets - the Case of Iron Ore and Coking Coal.
EWI Working Paper 2014/06 (mit T. Panke).

COLUMBUS - A Global Gas Market Model.

EWI Working Paper 2012/06 (mit T. Panke).

 

First Placement:

Managing Director, EWI Energy Research & Scenarios gGmbH, Cologne

 

Dr. Istemi Berk2014

"Four Essays on Energy Prices and Resource Markets".

Kölner UniversitätsPublikationsServer [Link]

 

Selected Publications:

Regulatory interventions in the US oil and gas sector: How do the stock markets perceive the CFTC’s announcements during the 2008 financial crisis?

Energy Economics, 54, pp. 337–348, 2016 (with J. Rauch). [Link]

An Assessment of Mining Efficiency in Turkish Lignite Industry.

Resources Policy, Vol, 45, pp. 44-51, 2015 (with V. Ş.  Ediger, M. Ersoy). [Link]

Crude Oil Price Shocks and Stock Returns: Evidence from Turkish Stock Market under Global Liquidity Conditions.

International Journal of Energy Economics and Policy, Vol. 5 (1), pp. 54-68, 2015 (with B. Aydogan). [Link]

Lignite Resources of Turkey: Geology, Reserves, and Exploration History."

International Journal of Coal Geology, Vol. 132, pp. 13-22, 2014 (with V. Ş. Ediger, A. Kösebalaban). [Link]

Energy Prices and Economic Growth in the Long Run: Theory and Evidence.

Renewable and Sustainable Energy Reviews, 36, pp. 228-235, 2014 (with H. Yetkiner). [Link]

Crude Oil Import Policy of Turkey: Historical Analysis of Determinants and Implications since 1968.

Energy Policy, 39, pp. 2132-2142, 2011 (with V.S. Ediger). [Link]

 

Working Papers:

Two-Period Resource Duopoly with Endogenous Intertemporal Capacity Constraints.

EWI Working Paper 2014/13.

 

First Placement:

Assistant Professor, DOKUZ EYLÜL UNIVERSITY, Izmir, Turkey

 

Dr. Sebastian Nick

 

2014

 

"Empirical Essays on Energy Economics and Firm Perfomance Measurement".

Kölner UniversitätsPublikationsServer [Link]

 

Publications:

The Hidden Cost of Investment: The Impact of Adjustment Costs on Firm Performance Measurement and Regulation.

Journal of Regulatory Economics, Vol.49 (1), 2016 (with H.Wetzel). [Link]

The Informational Efficiency of European Natural Gas Hubs: Price Formation and Intertemporal Arbitrage.

The Energy Journal, Vol. 37 (2), 2016. [Link]

What drives natural gas prices? A structural VAR approach.

Energy Economics, Vol. 45, pp. 517-527, 2014 (mit S. Thoenes). [Link]

The Costs of Power Interruptions in Germany: A Regional and Sectoral Analysis. German Economic Review, 2014, doi: 10.1111 (with C. Growitsch, R. Malischek, H. Wetzel). [Link]

 

Working Papers:

The Law of one Price Global Natural as Markets - A Threshold Cointegration Analysis.

EWI Working Paper 2014/16 (mit Benjamin Tischler).

Price Formation and Intertemporal Arbitrage within a Low-Liquidity Framework: Empirical Evidence from European Natural Gas Markets.
EWI Working Paper 2013/14.

 

Dr. Christina Elberg

 

2014

"Essays on the Economics of Electricity Markets".


Kölner UniversitätsPublikationsServer [Link]

 

Selected publications:
Cross Border Effects of Capacity Mechanisms in Electricity Markets.
EWI Working Paper 2014/11.

Spatial Dependencies of Wind Power and Interrelations with Spot Price Dynamics.
European Journal of Operational Research, Vol. 241 (1), pp. 260-272, 2015 (with S. Hagspiel). [Link]
Capacity Mechanisms and Effects on Market Structure.

EWI Working Paper 2014/04 (with S. Kranz).
Versorgungssicherheit marktkonform gewährleisten.
ew, Vol.111 (19), 2012 (with J. Richter).


First Placement:

Managing Director, EWI Energy Research & Scenarios gGmbH, Cologne

Dr. Stefan Thoenes

 

2013

"Empirical Essays on Energy Economics".


Kölner UniversitätsPublikationsServer [Link]


Publications:
Understanding the Determinants of Electricity Prices and the Impact of the German Nuclear Moratorium.

The Energy Journal, Vol. 35 (4), 2014. [Link]

What drives natural gas prices? A structural VAR approach.

Energy Economics, Volume 45, September 2014, Pages 517-527 (with S. Nick).[Link]

Attention, Media and Fuel Efficiency.

EWI Working Paper 2012/11 (with T. Gores).


First Placement:

Boston Consulting Group

 

Dr. Jan Richter

 

2013

"Essays in Applied Microeconomics With Application to Electricity Markets".


Kölner UniversitätsPublikationsServer [Link]


Publications

The Value of Information in Explicit Cross-Border Capacity Auction Regimes in Electricity Markets.

Energy Policy, 70 (1), pp. 74-84, 2014 (with J. Viehmann). [Link]
Versorgungssicherheit marktkonform gewährleisten.

ew, 19, 2012 (mit C. Elberg).
Energy Policy Scenarios to Reach Challenging Climate Protection Targets in the German Electricity Sector until 2050.

Utilities Policy, 19 (3), pp. 185-192, 2011 (with S. Nagl, M. Fürsch, M. Paulus, J. Trüby, D. Lindenberger). ). [Link]
Elektromobilität als CO2-Vermeidungsoption.

emw, 4, S. 20-22, 2010 (with D. Lindenberger). [Link]
The Impact of Recent Gas Market Developments on Long-Term Projections for Global Gas Supply.

Zeitschrift für Energiewirtschaft, 34 (1), S. 61-69, 2010 (with S. Lochner). [Link]

 

Working Papers:
Incomplete Information in Cournot Oligopoly: The Case of Unknown Production Capacities.

EWI Working Paper 2013/01.

On the Interaction between Product Markets and Markets for Production Capacity: The Case of the Electricity Industry.

EWI Working Paper 2011/09.

DIMENSION – A Dispatch and Investment Model for European Electricity Markets.

EWI Working Paper 2011/03.

Scenarios for an Energy Policy Concept of the German Government.

EWI Working Paper 2010/06 (with M. Fürsch, S. Nagl, M. Paulus, J. Trüby, D. Lindenberger).


First Placement:

eex (European Energy Exchange)

 

Dr. Caroline Löffler

née Dieckhöner

 

2013

„Essays on the Economics of Energy Markets - Security of Supply and Greenhouse Gas Abatement".


Kölner PublikationsUniversitätsServer [Link]


Publications:
Developments of the German Heat Market of Private Households until 2030: A Simulation Based Analysis.
Zeitschrift für Energiewirtschaft, 38 (2), pp. 117-130, 2014 (with H. Hecking). [Link]

European Natural Gas Infrastructure: The Impact of Market Developments on Gas Flows and Physical Market Integration.

Applied Energy, Vol. 102, pp. 994-1003, 2013 (with S. Lochner, D. Lindenberger). [Link]
Civil Unrest in North Africa – Risks for Natural Gas Supply?

Energy Policy, 45, pp. 167-175, 2012 (with S. Lochner). [Link]
Simulating Security of Supply Effects of the Nabucco and South Stream Projects for the European Natural Gas Market.

The Energy Journal, 33 (3), pp.153-181, 2012. [Link]
European Gas Imports from North Africa: Reassessing Security of Supply in the Light of Political Turmoil.

Intereconomics, 46 (3), S. 143-147, 2011 (with S. Lochner). [Link]
Simulating the Effects of the European Natural Gas Infrastructure Developments.

OIL & GAS European Magazine, No. 4, December 2010 (with S. Lochner and D. Lindenberger).
Erdgas als eigenständige Commodity? (Natural Gas as an Independent Commodity?).

Der Neue Kämmerer, Expertenbefragung Energiepreisabsicherung im Public Sector, September 2009.


Working Papers:
Does Subsidizing Investments in Energy Efficiency Reduce Energy Consumption? Evidence from Germany.

EWI Working Paper 2012/17.

Greenhouse Gas Abatement Cost Curves of the Residential Heating Market -a Microeconomic Approach.

EWI Working Paper 2012/16 (with H. Hecking).
Civil Unrest in North Africa – Risks for Natural Gas Supply?

EWI Working Paper 2011/1 (with S. Lochner).
Importing a Successful System? Simulating Different Regimes of Financing Social Security for Germany.

IZA Policy Paper No. 8, Mai 2009 (with A. Peichl). [Link]
Financing Social Security - Simulating Different Welfare State Systems for Germany.

SOEPpapers on Multidisciplinary Panel Data Research, 180, Mai 2009 (with A. Peichl). [Link]

Analyse von Grenzkostenpreisen im Europäischen Gasmarkt.

EWI Working Paper 2008/5 (with S. Lochner).

First Placement:

kfw (Bankengruppe)

 

Dr. Johannes Trüby

 

2012

"Modelling and Analysis of Global Coal Markets".


Kölner Universitäts PublikationsServer [Link]


Publications:

Strategic Behaviour in International Metallurgical Coal Markets.

Energy Economics, 36, pp. 147-157. [Link]
German Nuclear Policy Reconsidered: Implications for the Electricity Market.

Economics of Energy & Environmental Policy, 1 (3), 2012 (with M. Fürsch, D. Lindenberger, R. Malischek, S. Nagl, T. Panke). [compare to Working Paper 2011/12]
Market Structure Scenarios in International Steam Coal Trade.

Energy Journal, 33 (3), pp. 91-123, 2012 (with M. Paulus). [Link]

Black Tide?

World Coal, 21 (1), pp. 23-29, 2012 (with M. Paulus, C. Fernández Alvarez).
Energy Policy Scenarios to Reach Challenging Climate Protection Targets in the German Electricity Sector until 2050.

Utilities Policy, 19 (3), pp. 185-192, 2011 (with S. Nagl, M. Fürsch, M. Paulus, J. Richter, D. Lindenberger). [Link]
Coal Lumps vs. Electrons: How do Chinese Bulk Energy Transport Decisions Act the Global Steam Coal Market?

Energy Economics, 33 (6), pp. 1127-1137, 2011 (with M. Paulus).
The Role of Creative Industries in Industrial Innovation.

Innovation: Management, Policy & Practice, 11(2), pp. 148-168, 2009 (with K. Müller, Chr. Rammer).


Working Papers:

The Future of Nuclear Power in France: An Analysis of the Costs of Phasing-Out.
EWI Working Paper 2014/15 (mit R. Malischek).

Modeling Strategic Investment Decisions in Spatial Markets.
EWI Working Paper 2014/09 (mit S. Lorenczik, R. Malischek).
Nations as Strategic Players in Global Commodity Markets: Evidence from World Coal Trade.

EWI Working Paper 2011/4 (mit M. Paulus, C. Growitsch).
Scenarios for an Energy Policy Concept of the German Government. EWI Working Paper 2010/6 (with M. Fürsch, S. Nagl, M. Paulus, J. Richter, D. Lindenberger).
Have Prices of Internationally Traded Coal Been Marginal Cost Based?

EWI Working Paper 2010/5 (with M. Paulus).
Global Steam Coal Supply Costs in the Face of Chinese Infrastructure Investment Decisions.

EWI Working Paper 2010/4 (with M. Paulus).


First Placement:

International Energy Agency (IEA)

 

Dr. Barbara Burstedde

 

2012

"Essays on the Economics of Congestion Management – Theory and Model-Based Analysis for Central Western Europe".


Kölner Universitäts PublikationsServer [Link]


Selelcted Publications:

From Nodal to Zonal Pricing: A Bottom-Up Approach to the Second-Best. International Conference on the European Energy Market (EEM), 2012, Florence/ Italy. [Paper] [Abstract]
Scenarios for a North Sea Super Grid: Technical Feasibility of HVDC Connections and their Economic Impact on the Riparian Power Markets. Proceedings of the 9th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants, Québec City, Canada, 2010 (with M. O. Bettzüge, Chr. Linnemann, A. Moser, T. Panke, H. Schuster).


First Placement:

ecofys, afterwards founder of Connect Energy Economics (Managing Director)