The difficulty to behave as a (regulated) natural monopolist: the dynamics of electricity network access charges in Germany 2002 to 2005

Thomas Wein; Heike Wetzel

The difficulty to behave as a (regulated) natural monopolist: the dynamics of electricity network access charges in Germany 2002 to 2005

Publikation: Arbeits- oder Diskussionspapiere und Berichte › Arbeits- oder Diskussionspapiere

Abstract

Reviewing the development of network access charges in the German electricity market since 2002 reveals significant variation. While some firms continually increased or decreased their access charges, a variety of firms exhibited discontinuous behavior with price changes in both directions. From an economic viewpoint this price setting turbulence is astonishing because grid operators are non-contestable natural monopolists, whick in this time period were regulated by Negotiated Third Party Access (NTPA) ...

Originalsprache	Englisch
Erscheinungsort	Lüneburg
Verlag	Institut für Volkswirtschaftslehre der Universität Lüneburg
Seitenumfang	30
Publikationsstatus	Erschienen - 2007

Bibliographische Notiz

Literaturverz. S. 22 - 23

Fachgebiete und Schlagwörter

Volkswirtschaftslehre
Deregulierung
Elektrizitätsversorgung
Natürliches Monopol

Zugriff auf Dokument

DownloadEndgültige, publizierte Fassung, 371 KBLizenz: Urheberrechtlich geschützt

Dieses zitieren

@techreport{fcc0de45311e436680ec84acbed679f2,

title = "The difficulty to behave as a (regulated) natural monopolist: the dynamics of electricity network access charges in Germany 2002 to 2005",

abstract = "Reviewing the development of network access charges in the German electricity market since 2002 reveals significant variation. While some firms continually increased or decreased their access charges, a variety of firms exhibited discontinuous behavior with price changes in both directions. From an economic viewpoint this price setting turbulence is astonishing because grid operators are non-contestable natural monopolists, whick in this time period were regulated by Negotiated Third Party Access (NTPA). Depending on the e ectiveness or ine ectiveness of NTPA,expected behavior would be either regulated average cost prices or monopoly prices, but not the observed turbulence. Although in 2005 NTPA scheme was replaced by a Regulated Third Party Access (RTPA) scheme with a regulator, an analysis of the factors influencing the price setting behavior within this period o ers valuable information for the new regulator and the still discussed new incentive regulation, which is expected to start in 2009. Using multivariate estimations based on firm data covering the years 2000-2005, we test the hypotheses that asymmetric influence of regulatory threat, di erent cost and price calculation knowledge, strategic use of structural features and the obligation to publish specific access charges have influenced the electricity network access charges in Germany.",

keywords = "Economics, Deregulierung , Elektrizit{\"a}tsversorgung , Nat{\"u}rliches Monopol , deregulation, natural monopoly, power industry",

author = "Thomas Wein and Heike Wetzel",

note = "Literaturverz. S. 22 - 23",

year = "2007",

language = "English",

series = "Working paper series in economics",

publisher = "Institut f{\"u}r Volkswirtschaftslehre der Universit{\"a}t L{\"u}neburg",

number = "62",

type = "WorkingPaper",

institution = "Institut f{\"u}r Volkswirtschaftslehre der Universit{\"a}t L{\"u}neburg",

}

The difficulty to behave as a (regulated) natural monopolist: the dynamics of electricity network access charges in Germany 2002 to 2005. / Wein, Thomas ; Wetzel, Heike.
Lüneburg: Institut für Volkswirtschaftslehre der Universität Lüneburg, 2007. (Working paper series in economics; Nr. 62).

Publikation: Arbeits- oder Diskussionspapiere und Berichte › Arbeits- oder Diskussionspapiere

TY - UNPB

T1 - The difficulty to behave as a (regulated) natural monopolist

T2 - the dynamics of electricity network access charges in Germany 2002 to 2005

AU - Wein, Thomas

AU - Wetzel, Heike

N1 - Literaturverz. S. 22 - 23

PY - 2007

Y1 - 2007

N2 - Reviewing the development of network access charges in the German electricity market since 2002 reveals significant variation. While some firms continually increased or decreased their access charges, a variety of firms exhibited discontinuous behavior with price changes in both directions. From an economic viewpoint this price setting turbulence is astonishing because grid operators are non-contestable natural monopolists, whick in this time period were regulated by Negotiated Third Party Access (NTPA). Depending on the e ectiveness or ine ectiveness of NTPA,expected behavior would be either regulated average cost prices or monopoly prices, but not the observed turbulence. Although in 2005 NTPA scheme was replaced by a Regulated Third Party Access (RTPA) scheme with a regulator, an analysis of the factors influencing the price setting behavior within this period o ers valuable information for the new regulator and the still discussed new incentive regulation, which is expected to start in 2009. Using multivariate estimations based on firm data covering the years 2000-2005, we test the hypotheses that asymmetric influence of regulatory threat, di erent cost and price calculation knowledge, strategic use of structural features and the obligation to publish specific access charges have influenced the electricity network access charges in Germany.

AB - Reviewing the development of network access charges in the German electricity market since 2002 reveals significant variation. While some firms continually increased or decreased their access charges, a variety of firms exhibited discontinuous behavior with price changes in both directions. From an economic viewpoint this price setting turbulence is astonishing because grid operators are non-contestable natural monopolists, whick in this time period were regulated by Negotiated Third Party Access (NTPA). Depending on the e ectiveness or ine ectiveness of NTPA,expected behavior would be either regulated average cost prices or monopoly prices, but not the observed turbulence. Although in 2005 NTPA scheme was replaced by a Regulated Third Party Access (RTPA) scheme with a regulator, an analysis of the factors influencing the price setting behavior within this period o ers valuable information for the new regulator and the still discussed new incentive regulation, which is expected to start in 2009. Using multivariate estimations based on firm data covering the years 2000-2005, we test the hypotheses that asymmetric influence of regulatory threat, di erent cost and price calculation knowledge, strategic use of structural features and the obligation to publish specific access charges have influenced the electricity network access charges in Germany.

KW - Economics

KW - Deregulierung

KW - Elektrizitätsversorgung

KW - Natürliches Monopol

KW - deregulation

KW - natural monopoly

KW - power industry

M3 - Working papers

T3 - Working paper series in economics

BT - The difficulty to behave as a (regulated) natural monopolist

PB - Institut für Volkswirtschaftslehre der Universität Lüneburg

CY - Lüneburg

ER -

The difficulty to behave as a (regulated) natural monopolist: the dynamics of electricity network access charges in Germany 2002 to 2005

Abstract

Bibliographische Notiz

Fachgebiete und Schlagwörter

Zugriff auf Dokument

Fingerprint

Dieses zitieren