Search Results - subject_exact:"Herfindahl index"

Angebotskonzentration bei mineralischen Rohstoffen und Zwischenprodukten - potenzielle Preis- und Lieferrisiken : DERA-Rohstoffliste 2025

Bastian, Dennis; Bookhagen, Britta; Fritz, Alexander; … - 2026 - Datenstand: August 2025

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015605007

Do ownership structure and governance matter in asset allocation decisions of Islamic and conventional mutual funds? : Empirical evidence from Pakistan

Khaleel, Fatima; Ihsan, Hajra; Rashid, Abdul - 2026

Diversification in asset management companies is the key feature delivered by mutual funds. Fund managers are responsible for allocating assets in the fund's portfolio to improve risk-adjusted performance and decrease risk. This study analyzes the diversification and governance mechanisms of...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015664855

An aggregative games approach to merger analysis in multiproduct-firm oligopoly

Nocke, Volker; Schutz, Nicolas - 2025

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015463786

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An aggregative games approach to merger analysis in multiproduct-firm oligopoly

Nocke, Volker; Schutz, Nicolas - 2018

Book / Working Paper

An aggregative games approach to merger analysis in multiproduct-firm oligopoly

Nocke, Volker; Schutz, Nicolas - 2018

Book / Working Paper

An Aggregative Games Approach to Merger Analysis in Multiproduct-Firm Oligopoly

Nocke, Volker - 2018

Book / Working Paper

An Aggregative Games Approach to Merger Analysis in Multiproduct-Firm Oligopoly

Nocke, Volker - 2018

Book / Working Paper

An aggregative games approach to merger analysis in multiproduct-firm oligopoly

Nocke, Volker; Schutz, Nicolas - 2018

Book / Working Paper

Measuring energy storage industry agglomeration : evidence from China

Xue, Yuyu; Qiao, Yinghui; Zhou, Yanqiu; Tan, Zhixiong - 2025

Industrial agglomeration is an inevitable path for the energy storage industry to develop on a large scale. Based on the database of listed companies in China's A-share market, the data of upstream and downstream enterprises in the energy storage industry chain from 2015 to 2020 are collected...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015467176

Evaluating criticality of strategic metals : are the Herfindahl-Hirschman Index and usual concentration thresholds still relevant?

Bucciarelli, Pauline; Hache, Emmanuel; Mignon, Valérie - 2025

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015555026

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Evaluating criticality of strategic metals: are the Herfindahl-Hirschman Index and usual concentration thresholds still relevant?

Bucciarelli, Pauline; Hache, Emmanuel; Mignon, Valérie - 2024

Book / Working Paper

Artificial Intelligence innovation by financial innovators : evidence from US patents

Timmerman, Jean Xiao - 2025

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015605513

Liberalisation, concentration and diversification : business groups in India, 2000-2020

Commander, Simon; Estrin, Saul; Thomas, Naveen; … - 2024

We analyse changes in market structure in India between 2000 and 2020 using a rich dataset at high levels of disaggregation. We examine the extent to which business groups - notably family-owned groups - have maintained dominant market positions in the Indian economy. We focus on two key...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015084190

Rating Government Procurement Markets

Deryugina, Tatyana; Žaldokas, Alminas; Fedyk, Anastassia; … - 2025

We develop a novel, scalable method for assessing the quality of public procurement systems using standard administrative data. Our approach compares the distribution of procurement opportunities to the distribution of contract awards across firms. We first derive a simple theoretical benchmark...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015553528

Causation, correlation, and market concentration : a philosophical intervention

Jhun, Jennifer S. - 2025

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015519650

Industry volatility concentration and the predictability of aggregate stock market volatility

He, Mengxi; Wen, Danyan; Xing, Lu; Zhang, Yaojie - 2024

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015143902

Regulating sustainability reporting in Europe : de jure harmonisation or de facto standardisation?

Pizzi, Simone; Venturelli, Andrea; Caputo, Fabio - 2025

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015533308

Determinants of trade partner concentration : an analysis for European countries

Afonso, António; Alves, José; Menescal, Lucas; … - 2024

After computing the Gini and Herfindahl-Hirschman indexes for exports and imports partner concentration for a set of 31 European countries between 1995 and 2023, we analyse the role of macroeconomic, institutional and uncertainty effects on the partner concentration (diversification) of exports...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015125403

Unveiling patterns and drivers of agricultural diversification : empirical findings from farm households in Kaithal district of Haryana in India

Sharma, Simran; Shastri, Swati - 2025

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015559224

Potential agglomeration of small food industry in Palembang, South Sumatra Indonesia

Mukhlis; Robiani, Bernadette; Atiyatna, Dirta Pratama - 2021

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012609617

Local and national concentration trends in jobs and sales : the role of structural fransformation

Autor, David H.; Patterson, Christina; Van Reenen, John - 2023

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014249214

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Local and national concentration trends in jobs and sales : the role of structural fransformation

Autor, David H.; Patterson, Christina; Van Reenen, John - 2023

Book / Working Paper

Concentration indices, welfare distortions, and misallocation in oligopoly

Nocke, Volker; Schutz, Nicolas - 2025

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015405499

Stay Concentrated to Survive

Gounopoulos, Dimitrios; Huang, Chen - 2023

Using a text-based measure as a proxy for a firm’s geographically concentrated business interests, we document that geographic concentration reduces the probability of failure risk for newly listed firms. We find that the effect is more pronounced in soft information environments, and in small...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014257815

Financial market volatility : does banking concentration play a role?

Zeeshan, Mohammad - 2024

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015063312

Industrial Concentration in India

Ghosh, Gaurav Somenath; Gupta, Subhashish - 2023

Concentration of economic power is usually frowned upon because its social and political effects are substantial and undesirable. On the flip side one can argue that concentration provides the necessary scale to compete in international markets. Researchers use concentration measures like the...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014351483

The international currency system revisited

Benney, Tabitha M.; Cohen, Benjamin J. - 2024

What does the international currency system really look like? Since World War II, the US dollar has prevailed as the international community’s one truly global money. The currency system could loosely be described as unipolar, practically a monopoly. Is that still true? Opinions are sharply...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014485380

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The international currency system revisited

Benney, Tabitha M.; Cohen, Benjamin J. - 2022

Article

The Anatomy of Concentration : New Evidence From a Unified Framework

Ahern, Kenneth R.; Kong, Lei; Yan, Xinyan - 2024

Concentration is a single summary statistic driven by two opposing forces: the number of firms in a market and the evenness of their market shares. This paper introduces a generalized measure of concentration that allows researchers to vary the relative importance of each force. Using the...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014468257

Angebotskonzentration bei mineralischen Rohstoffen und Zwischenprodukten - potenzielle Preis- und Lieferrisiken : DERA-Rohstoffliste 2023

Barazi, Siyamend al; Bastian, Dennis; Damm, Sophie; … - 2023 - Datenstand: Mai 2023

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014317545

A disaggregated view of market concentration in the food retail industry

Zeballos, Eliana; Dong, Xiao; Islamaj, Ergys - 2023

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014330876

Local and National Concentration Trends in Jobs and Sales : The Role of Structural Transformation

Autor, David H.; Patterson, Christina; Van Reenen, John - 2023

National industrial concentration in the U.S. has risen sharply since the early 1980s, but there remains dispute over whether local geographic concentration has followed a similar trend. Using near population data from the Economic Censuses, we confirm and extend existing evidence on national...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014250148

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Local and national concentration trends in jobs and sales : the role of structural transformation

Autor, David H.; Patterson, Christina; Van Reenen, John - 2023

Book / Working Paper

Local and national concentration trends in jobs and sales : the role of structural transformation

Autor, David H.; Patterson, Christina; Van Reenen, John - 2023

Book / Working Paper

Local and national concentration trends in jobs and sales : the role of structural transformation

Autor, David H.; Patterson, Christina; Van Reenen, John - 2023

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014265708

Show 2 more versions 2

Local and National Concentration Trends in Jobs and Sales : The Role of Structural Transformation

Autor, David H.; Patterson, Christina; Van Reenen, John - 2023

Book / Working Paper

Local and national concentration trends in jobs and sales : the role of structural transformation

Autor, David H.; Patterson, Christina; Van Reenen, John - 2023

Book / Working Paper

Cautionary note about the Herfindahl-Hirschman index of market (industry) concentration

Kvålseth, Tarald O. - 2022

The Herfindahl-Hirschman index (HHI) appears to be the most widely used index of market or industrial concentration. It is a summary measure that indicates the degree of competition, market power, and efficiency within a market or an industry. The HHI is also used by government agencies when...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012802755

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Cautionary Note About the Herfindahl-Hirschman Index of Market (Industry) Concentration

Kvålseth, Tarald O. - 2023

Book / Working Paper

A Note on Industry Concentration Measurement

Decker, Ryan; Williams, Jacob - 2023

Industry concentration—the share of sales or output accounted for by the largest firms within an industry—has received widespread attention recently, in part because concentration has generally risen in recent decades (figure 1). Measurement challenges are at the core of concentration-based...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014261692

Does aid fragmentation affect tax revenue dynamics in developing countries? Observations with new tax data

Compaoré, Ali; Tagem, Abrams M. E. - 2022

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014322603

Commercial banks concentration in Tanzania : a comparison of the Hirschman-Herfindahl Index and the Dual Index

Zerihun, Mulatu Fekadu; Marwa, Nyankomo; George … - 2023

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014574261

The role of diversification in the revenue composition of Italian farms

Henke, Roberto; Cimino, Orlando; Vanni, Francesco - 2022

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015454934

European firm concentration and aggregate productivity

Bighelli, Tommaso; Di Mauro, Filippo; Melitz, Marc J.; … - 2023

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014316804

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European firm concentration and aggregate productivity

Bighelli, Tommaso; Di Mauro, Filippo; Melitz, Marc J.; … - 2021

Book / Working Paper

European firm concentration and aggregate productivity

Bighelli, Tommaso; Di Mauro, Filippo; Melitz, Marc J.; … - 2021

Book / Working Paper

European firm concentration and aggregate productivity

Bighelli, Tommaso; Di Mauro, Filippo; Melitz, Marc J.; … - 2022 - 1st edition

Edition: 1st edition

Book / Working Paper

Concentration screens for horizontal mergers

Nocke, Volker; Whinston, Michael D. - 2020

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012264059

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Concentration screens for horizontal mergers

Nocke, Volker; Whinston, Michael D. - 2020

Book / Working Paper

Concentration Screens for Horizontal Mergers

Nocke, Volker; Whinston, Michael D. - 2022

Book / Working Paper

Concentration Screens for Horizontal Mergers

Nocke, Volker - 2020

Book / Working Paper

Does asset location and concentration explain REIT IPO valuation?

Ling, David C.; Marcato, Gianluca; Zheng, Chen - 2022

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013275931

Effect of debt structure concentration on the investment-cash flow sensitivity of Brazilian companies

Eça, João Paulo Augusto; Tarantin Júnior, Wilson; … - 2023

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014325638

Concentration in Asia's cross-border banking : determinants and impacts

Lapid, Ana Kristel; Mercado, Rogelio V. <Jr.>; … - 2023

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014252920

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Concentration in Asia's cross-border banking determinants and impacts

Lapid, Ana Kristel; Mercado, Rogelio V. <Jr.>; … - 2021

Book / Working Paper

Concentration in Asia’s Cross-border Banking : Determinants and Impacts

Lapid, Ana Kristel; Mercado, Rogelio V. <Jr.>; … - 2021

Book / Working Paper

Concentration in Asia’s Cross-Border Banking : Determinants and Impacts

Lapid, Ana Kristel; Mercado, Jr., Rogelio; Rosenkranz, Peter - 2021

Book / Working Paper

A short note revisiting the concentration index : does the normalization of the concentration index matter?

Ataguba, John E. - 2022

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013279367

The role of diversification in the revenue composition of Italian farms

Henke, Roberto; Cimino, Orlando; Vanni, Francesco - 2022

The main aim of this paper is to analyse the evolution, patterns and models of revenue diversification in Italian agriculture in different contexts and for different typologies of farms. The analysis is based on the calculation of the inverse of Herfindahl index, by using different variables...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013352595

Effect of index concentration on index volatility and performance

Pandey, Amit; Sharma, Anil Kumar - 2023

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014362642

Does aid fragmentation affect tax revenue dynamics in developing countries? : observations with new tax data

Compaoré, Ali; Tagem, Abrams M. E. - 2022

There exists a burgeoning empirical literature on the impact of aid fragmentation on development outcomes in aid-receiving countries, with it being widely recognized that aid fragmentation is deleterious. This paper adds to the existing literature by estimating the impact of aid fragmentation on...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013380704

Local and national concentration trends in jobs and sales : the role of structural transformation

Duranton, Gilles; Handbury, Jessie - 2023

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014286321

Concentration screens for horizontal mergers

Nocke, Volker; Whinston, Michael D. - 2020

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012243568

Show 3 more versions 3

Concentration screens for horizontal mergers

Nocke, Volker; Whinston, Michael D. - 2020

Book / Working Paper

Concentration Screens for Horizontal Mergers

Nocke, Volker; Whinston, Michael D. - 2022

Book / Working Paper

Concentration Screens for Horizontal Mergers

Nocke, Volker - 2020

Book / Working Paper

Efficiency, market structure and performance of the insurance industry in an emerging economy

Ofori-Boateng, Kenneth; Ohemeng, Williams; Boro, Ernest … - 2022

This paper investigated the structure of the market, efficiency and performance (profitability) of the general insurance industry in the Ghanaian economy. The overriding objective was to evaluate the impact that regulatory informed market structure would have on the pricing behaviour; examining...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013460036

Measuring concentration in the Japanese loan and deposit markets

Uesugi, Iichiro; Hiraga, Kazuki; Manabe, Masashi; … - 2022

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013414909

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Measuring concentration in the Japanese loan and deposit markets

Uesugi, Iichiro; Hiraga, Kazuki; Manabe, Masashi; … - 2022

Book / Working Paper

Assessing mineral supply concentration from different perspectives through a case study of zinc

Thomas, Christine L.; Nassar, Nedal T.; DeYoung, John H. - 2022

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013464137

Simplifying the measure of concentration from common ownership : a note

Estache, Antonio; Katté, Maxime; Kieffer, Christophe - 2022

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013266358

The evolution of U.S. retail concentration

Smith, Dominic; Ocampo Díaz, Sergio - 2022

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013270297

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The evolution of U.S. retail concentration

Smith, Dominic; Ocampo Díaz, Sergio - 2020

Book / Working Paper

The evolution of U.S. retail concentration

Smith, Dominic; Ocampo Díaz, Sergio - 2022

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013270297

Show one more version 1

The evolution of U.S. retail concentration

Smith, Dominic; Ocampo Díaz, Sergio - 2020

Book / Working Paper

A Concentration Bound for Lspe$(\Lambda)$

Borkar, Vivek Shripad; Chandak, Siddharth; Dolhare, Harsh - 2022

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013302081

Analysis of the assets, credits and deposits concentration within the Croatian banking system based on selected concentration indices

Anđelinović, Mihovil; Milec, Mihaela; Dumičić, Ksenija - 2022

This paper analyses the concentration of the banking system in Croatia and the impact of concentration on stability of the economic system as a whole over the period since 2002 to 2017. The level of concentration is usually related to the competitiveness of a particular sector, in this case the...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012805968

Типови Промена Концентрације У Банковном Сектору Србије : Декомпозиција Индекса Хиршмана-Херфиндала (Types of the Changes in Banking Sector of Serbia Concentration: Decomposition of the Hirschman-Herfindahl Index)

Bukvic, Rajko - 2022

On the basis of five balance variables in bank balances (total assets, deposits, capital, operating income, and loans), the Hirschman–Herfindahl indices for period 2016–2021 (I–IX) are calculated. The indices values are decomposed by the Bajo and Salas approach, and the impacts of number...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014238584

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