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

Nocke, Volker; Schutz, Nicolas - 2025

Persistent link: https://www.econbiz.de, 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://www.econbiz.de, 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://www.econbiz.de, 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://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015605513

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://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013460036

Efficiency and competitiveness of banking in Indonesia based on bank core capital group

Ischak, Sylvia Arief; Maarif, Mohammad Syamsul; … - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015469774

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://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015084190

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://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015125403

Efficiency and competitiveness of banking in Indonesia based on bank core capital group

Ischak, Sylvia Arief; Maarif, Mohammad Syamsul; … - 2024

The banking sector in Indonesia is currently growing and developing. This is due to the Indonesian Financial Services Authority (OJK) implementing reforms to strengthen the banking sector and enhance financial stability. One of the reforms is in the form of regulation that categorizes banks into...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015198609

An analysis of concentration and competition in the banking sector of the Republic of Serbia

Radojičić, Jelena; Jemović, Mirjana; Dragijević, Dejan - 2021

The degree of the banking sector concentration is a structural variable and refers to the number of banks in the system and the degree of their market power. The importance of measuring concentration in the banking sector stems from the causal relationship between the market structure and the...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013266125

Does banking concentration affect non-performing loans in Albania?

Tushaj, Arjan; Sinaj, Valentina - 2020

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012510895

The cost efficiency and competition relationship: Evidence from Saudi Arabian banks and non-structural approaches to analysis

Alnafisah, Hind; Alwohaibi, Lama - 2023

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015469455

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://www.econbiz.de, 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

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://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014257815

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://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014351483

The cost efficiency and competition relationship : evidence from Saudi Arabian banks and non-structural approaches to analysis

Alnafisah, Hind; Alwohaibi, Lama - 2023

Over the last two decades, the regulators of the financial services sector in Saudi Arabia have aimed to develop a level of fair competition in the provision of banking services across the country. This paper utilizes non-structural approaches, the H-statistic developed by, and the Granger...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014496447

A disaggregated view of market concentration in the food retail industry

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

Persistent link: https://www.econbiz.de, 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

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014265708

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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

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://www.econbiz.de, 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

Concentration indices, welfare distortions, and misallocation in oligopoly

Nocke, Volker; Schutz, Nicolas - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015405499

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://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015553528

Causation, correlation, and market concentration : a philosophical intervention

Jhun, Jennifer S. - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015519650

The barycenter of the distribution and its application to the measurement of inequality : the balance of inequality, the Gini index, and the Lorenz curve

Di Maio, Giorgio - 2022

This paper introduces in statistics the notion of the barycenter of the distribution of a non-negative random variable Y with a positive finite mean μY and the quantile function Q(x). The barycenter is denoted by μX and defined as the expected value of the random variable X having the...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013174492

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The barycenter of the distribution and its application to the measurement of inequality: The balance of inequality, the Gini index, and the Lorenz curve

Di Maio, Giorgio - 2022

Book / Working Paper

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

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

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015074067

Concentration screens for horizontal mergers

Nocke, Volker; Whinston, Michael D. - 2020

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012243568

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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://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013275931

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

Ataguba, John E. - 2022

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013279367

Measuring concentration in the Japanese loan and deposit markets

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

Persistent link: https://www.econbiz.de, 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://www.econbiz.de, 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://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013266358

The evolution of U.S. retail concentration

Smith, Dominic; Ocampo Díaz, Sergio - 2022

Persistent link: https://www.econbiz.de, 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

A Concentration Bound for Lspe$(\Lambda)$

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

Persistent link: https://www.econbiz.de, 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://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012805968

La concentración bancaria, medida a través de diversos indicadores : caso peruano

Bravo Apolinario, Yndira; Porras Quispe, Deborah Kelly; … - 2022

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013171864

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://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014238584

Analysis of the Competitive Balance in Mexican Soccer Based on Concentration Indicators, 1946-2015

Vázquez López, Raúl - 2022

This article deals with the evolution of competitive balance (CB) in the Mexican soccer league from its professionalization to date (1943-2015). We calculate and even adapt several distribution measures used in previous works for European competitions to analyze three theoretical interconnected...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014030766

European firm concentration and aggregate productivity

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

Persistent link: https://www.econbiz.de, 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

Profitability, advertising intensity and concentration ratio in Indonesian cigarette industry (2000-2013)

Saftiana, Yulia; Robiani, Benadette; Kadir, Syamsurijal … - 2018

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012139342

Financial market volatility : does banking concentration play a role?

Zeeshan, Mohammad - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015063312

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://www.econbiz.de, 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://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014468257

An analysis of concentration and competition in the banking sector of the Republic of Serbia

Radojičić, Jelena; Jemović, Mirjana; Dragijević, Dejan - 2021

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015590623

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

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

Persistent link: https://www.econbiz.de, 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

The Effects of Competition on Variation in the Quality and Cost of Medical Care

Kessler, Daniel P.; Geppert, Jeffrey J. - 2021

We estimate the effects of hospital competition on the level of and the variation in quality of care and hospital expenditures for elderly Medicare beneficiaries with heart attack. We compare competition's effects on more-severely ill patients, whom we assume value quality more highly, to the...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013243657

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The Effects of Competition on Variation in the Quality and Cost of Medical Care

Kessler, Daniel P. - 2005

Book / Working Paper

Mergers, Station Entry, and Programming Variety in Radio Broadcasting

Berry, Steven; Waldfogel, Joel - 2021

Free entry into markets with decreasing average costs and differentiated products can result in an inefficient number of firms and suboptimal product variety. Because new firms and products draw their customers in part from existing products, concentration can affect incentives to enter as well...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013229112

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Mergers, Station Entry, and Programming Variety in Radio Broadcasting

Berry, Steven T. - 1999

Book / Working Paper

The Conglomerate Network

Ahern, Kenneth R.; Kong, Lei; Yan, Xinyan - 2021

This paper proposes a network model of the economy in which conglomerate firms transmit idiosyncratic shocks from one industry to another. The strength of inter-industry connections is determined by the conglomerate's share of total industry sales and by the industry's share of the...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012533386

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The Conglomerate Network

Ahern, Kenneth R.; Kong, Lei; Yan, Xinyan - 2021

Book / Working Paper

Herfindahl Revisited

Pasipanodya, Tatenda; Knott, Anne Marie - 2021

The Herfindahl-Hirschman Index (HHI) is one of the more commonly used measures in the Strategy and Economics literatures. While its principal uses are measuring market concentration or firm diversification, it has been extended beyond that. One concern with the measure is that an infinite set of...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013235012

Competition in urban hiring markets : evidence from online job advertisements

Ascheri, Andrea; Kiss Nagy, Anca-Maria; Marconi, Gabriele; … - 2021 - 2021 edition

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012939742

Market concentration in Europe : evidence from antitrust markets

Affeldt, Pauline Luise; Duso, Tomaso; Gugler, Klaus; … - 2021

An increasing body of empirical evidence is documenting trends toward rising concentration, profits, and markups in many industries around the world since the 1980s. Two major criticisms of these studies is that concentration and market shares are poorly measured at the national industry level...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012421242

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Market concentration in Europe : evidence from antitrust markets

Affeldt, Pauline Luise; Duso, Tomaso; Gugler, Klaus; … - 2021 - This draft: January 20, 2021

Edition: This draft: January 20, 2021

Book / Working Paper

Market concentration in Europe : evidence from antitrust markets

Affeldt, Pauline Luise; Duso, Tomaso; Gugler, Klaus; … - 2021

Book / Working Paper

Common ownership of competing firms : evidence from Australia

Leigh, Andrew; Triggs, Adam - 2021

We provide the first estimates of the extent of common ownership of competing firms in Australia. Combining data on market shares and substantial shareholdings, we calculate the impact of common ownership on effective market concentration. Among firms where we can identify at least one owner, 31...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012507267

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Common ownership of competing firms: evidence from Australia

Leigh, Andrew; Triggs, Adam - 2021

Book / Working Paper

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