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Journal Article
Scientometrics, ISSN 0138-9130, 7/2018, Volume 116, Issue 1, pp. 645 - 653
In this short note we recall the history and definition of the repeat rate, also known as the Hirschman–Herfindahl index or as the Simpson index, and show that... 
Rao-Stirling index | Hirschman index | Simpson index | Computer Science | Information Storage and Retrieval | Herfindahl index | Interdisciplinarity | Measuring diversity | Library Science | Repeat rate | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | INFORMATION SCIENCE & LIBRARY SCIENCE | INDEX | DIVERSITY MEASURES | ENTROPY | Hirsch index | Transformation
Journal Article
Cluster Computing, ISSN 1386-7857, 3/2017, Volume 20, Issue 1, pp. 121 - 129
Journal Article
Voluntas, ISSN 0957-8765, 06/2016, Volume 27, Issue 3, pp. 1425 - 1447
Since its introduction by Tuckman and Chang (Nonprofit Volunt Sector Q 20(4):445-460, 1991), the Hirschman-Herfindahl Index (HHI) has been widely adopted into... 
Measurement | Revenue concentration | Hirschman–herfindahl index | Nonprofit financial capacity | Financial volatility | Hirschman-Herfindahl Index | ORGANIZATIONS | FINANCIAL CAPACITY | SOCIAL ISSUES | VARIABLES | TUCKMAN | AGGREGATION | Government aid | Usage | Nonprofit organizations | Computation | Health | Revenue | Regression analysis | Indexes
Journal Article
Applied Economics Letters, ISSN 1350-4851, 02/2012, Volume 19, Issue 2, pp. 181 - 184
The Herfindahl-Hirschman Index is one of the most commonly used indicators to detect anticompetitive behaviour in industries. In fact, an increase in the value... 
Herfindahl-Hirschman Index | anticompetitive behaviour | collusion | C65 | L40 | L20 | oligopoly | Collusion | Herfindahl-hirschman index | Anticompetitive behaviour | Oligopoly | ECONOMICS | MARKETS | Monopolies | Indexes | Cooperation
Journal Article
International Journal of Computational Economics and Econometrics, ISSN 1757-1170, 2018, Volume 8, Issue 2, pp. 170 - 182
This communication looks at Kelly's proposed formulation of the Herfindahl–Hirschman index (HHI), which has received some attention in the economic and... 
Relative variability | HHI | Herfindahl-Hirschman index | Measurement | Markets | Market concentration | Market shares
Journal Article
Economic Papers: A journal of applied economics and policy, ISSN 0812-0439, 12/2017, Volume 36, Issue 4, pp. 401 - 415
The Hirschman–Herfindahl Index (HHI) is a well known measure of market concentration. However, its exact computation would require the knowledge of the market... 
competition | market concentration | Hirschman‐Herfindahl Index | Hirschman-Herfindahl Index | Economic models | Sales | Objectivity | Computation | Market concentration | Companies | Distortion | Market shares | Acquisitions & mergers
Journal Article
Central European Journal of Operations Research, ISSN 1435-246X, 3/2016, Volume 24, Issue 1, pp. 49 - 72
The Herfindahl–Hirschman Index (HHI) that measures the level of concentration in a given industry is a well-known and commonly accepted one indicator of market... 
Herfindahl–Hirschman Index | Slovak Insurance Market | Business and Management | Relevant Market | Sensitivity Analysis | Industry Concentration | Operation Research/Decision Theory | Studies | Operations research | Mathematical models | Sensitivity analysis | Guidelines | Economics | Methodology | Insurance | Tools | Markets | Boundaries
Journal Article
International Journal on Food System Dynamics, 2016, Volume 7, Issue 4, pp. 382 - 386
We compare the application of two different normalization procedures for the Herfindahl-Hirschman Index. We show that structural differences exist between the... 
Normalization | Herfindahl-Hirschman index | Herfindahl-Hirschman Index | normalization
Journal Article
Chemistry of Materials, ISSN 0897-4756, 08/2013, Volume 25, Issue 15, pp. 2911 - 2920
Journal Article
Panoeconomicus, ISSN 1452-595X, 2016, Volume 63, Issue 5, pp. 525 - 540
The paper analyses the phenomenon of market concentration in the context of the most popular industrial organization approaches: the... 
Herfindahl-hirschman index (HHI) | Market concentration | Market structure | ECONOMICS | INDUSTRY | COMPETITION | Herfindahl-Hirschman index (HHI) | Studies | Indexes | Efficiency | Herfindahl‒Hirschman index(HHI) | market concentration | market structure
Journal Article
Review of Industrial Organization, ISSN 0889-938X, 12/2007, Volume 31, Issue 4, pp. 289 - 302
Journal Article
VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations, ISSN 0957-8765, 6/2016, Volume 27, Issue 3, pp. 1425 - 1447
Since its introduction by Tuckman and Chang (Nonprofit Volunt Sector Q 20(4):445–460, 1991), the Hirschman–Herfindahl Index (HHI) has been widely adopted into... 
Measurement | Revenue concentration | Social Sciences | Financial volatility | Social Sciences, general | Hirschman–Herfindahl Index | Nonprofit financial capacity | Social Policy | Political Science
Journal Article
Global Environmental Change, ISSN 0959-3780, 02/2013, Volume 23, Issue 1, pp. 11 - 27
► The Hubbert curve is an inadequate model for predicting global phosphorus reserves. ► Physical scarcity and economic scarcity have to be distinguished. ►... 
Herfindahl–Hirschman Index | Peak phosphorus | Phosphorus | Scarcity | Demand-driven production curve | Criticality | Herfindahl-Hirschman Index | EARTH | ENVIRONMENTAL SCIENCES | RESERVES | FUTURE | ENVIRONMENTAL STUDIES | GEOGRAPHY | Equipment and supplies | Mines and mineral resources | Analysis | Teaching
Journal Article
Ekonomika, ISSN 1392-1258, 04/2016, Volume 95, Issue 1, p. 166
  The purpose of this study was to measure the competition level of general hospitals in Poland. The Herfindahl-Hirschman Index (HHI) was used to investigate... 
Competition | Studies | Health insurance | Health care expenditures | Physicians | Quality | Health care policy | Health care industry | Patient satisfaction | hospitals | Herfindahl-Hirschman Index | competition | concentration | health care
Journal Article
Journal of Economic and Social Measurement, ISSN 0747-9662, 2013, Volume 38, Issue 3, pp. 201 - 227
This article examines whether the Herfindahl-Hirschman Index (HHI) is a reliable decision-making tool of business concentration. The statistical properties of... 
Herfindahl-Hirschman Index | Business concentration | relative variability | Decision-making | Analysis | Studies | Statistical methods | Indexes | Decision making models
Journal Article
Applied Energy, ISSN 0306-2619, 2009, Volume 86, Issue 10, pp. 1894 - 1901
Journal Article
Renewable and Sustainable Energy Reviews, ISSN 1364-0321, 08/2013, Volume 24, pp. 9 - 20
Journal Article