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Horizontal and Vertical Firm Networks, Corporate Performance and Product Market Competition

Bischoff, Oliver - 2015

This paper sheds new light on the assessment of firm networks via multiple directorships in terms of corporate firm … market competition. In markets with effective competition, horizontal multiple directorships turn out to be an efficient … firms have no significant influence on financial performance, irrespective of the level of competition intensity …

Persistent link: https://www.econbiz.de/10013024843

A Game Theoretic Framework for Competing/Cooperating Retailers under price and advertising dependent demand

Dridi, Dhouha; Ben Youssef, Slim - Volkswirtschaftliche Fakultät, … - 2015

In this paper, we develop a game theoretic model for cooperative advertising in a supply chain consisting of a monopolistic manufacturer selling its product to the consumer only through competing duopolistic retailers. We consider a new form of the demand function which is an additive form. The...

Persistent link: https://www.econbiz.de/10011220301

Local advertising externalities and cooperation in one manufacturer-two retailers channel

Dridi, Dhouha; Ben Youssef, Slim - Volkswirtschaftliche Fakultät, … - 2015

In this paper, we consider a static model for advertising strategies and pricing decisions in supply chain with one monopolistic manufacturer and two duopolistic retailers. We assume an additive form of the consumer demand which is influenced by retail price and advertising. The manufacturer...

Persistent link: https://www.econbiz.de/10011201778

On the (Non)-Lattice Structure of Equilibrium Sets in Games with Strategic Substitutes

Roy, Sunanda - 2020

This paper studies models where the optimal response functions under consideration are non-increasing in endogenous variables, and weakly increasing in exogenous parameters. Such models include games with strategic substitutes, and include cases where additionally, some variables may be...

Persistent link: https://www.econbiz.de/10012824357

Wage bargaining and quality competition

Bhattacharyya, Ranajoy; Saha, Bibhas - Volkswirtschaftliche Fakultät, … - 2011

In a standard model of vertical differentiation, wage is assumed to determine the quality. Wage is also subject to bargaining. Increased bargaining power of the worker in the low quality firm reduces quality differential, and increases price competitiveness. The Opposite happens from a similar...

Persistent link: https://www.econbiz.de/10009021996

Firm characteristics, labor sorting, and wages

Alcala, Francisco; Hernandez, Pedro J. - Volkswirtschaftliche Fakultät, … - 2005

We analyze in a simple model the consequences of efficiency heterogeneity at the firm level for the sorting of workers with different skills into firms with different characteristics. We show that more efficient firms tend to produce higher quality output in equilibrium, which then translates...

Persistent link: https://www.econbiz.de/10005790421

Minimax inequality equivalent to the Fan-Knaster-Kuratowski-Mazurkiewicz Theorem

Lin, Y. Joseph; Tian, Guoqiang - Volkswirtschaftliche Fakultät, … - 1993

The purpose of this note is to give further generalizations of the Ky Fan minimax inequality by relaxing the compactness and convexity of sets and the quasi-concavity of the functional and to show that our minimax inequalities are equivalent to the Fan-Knaster-Kuratowski-Mazurkiewicz (FKKM)...

Persistent link: https://www.econbiz.de/10011107618

Generalized KKM theorem, minimax inequalities and their applications

Tian, Guoqiang - Volkswirtschaftliche Fakultät, … - 1994

This paper extends the well-known KKM theorem and variational inequalities by relaxing the closedness of values of a correspondence and lower semicontinuity of a function. The approach adopted is based on Michael's continuous selection theorem. As applications, we provide theorems for the...

Persistent link: https://www.econbiz.de/10011109946

Shifts in Innovation Power to Brazil and India: Insights from the Auto and Software Industries

Lema, Rasmus; Quadros, Ruy; Schmitz, Hubert - Volkswirtschaftliche Fakultät, … - 2012

empirical focus is on the global value chains that link Brazilian auto and Indian software suppliers with lead firms in the US … and Europe. The report shows that subsidiaries and independent suppliers in Brazil and India were involved in advanced …

Persistent link: https://www.econbiz.de/10011260159

The State of Sustainable Coffee: A Study of Twelve Major Markets

Giovannucci, Daniele; Koekoek, Freek Jan - Volkswirtschaftliche Fakultät, … - 2003

The State of Sustainable Coffee provides the first comprehensive overview of the market conditions facing, organic, fair trade and shade grown or eco-friendly coffees (termed 'sustainable' coffees). It outlines the volumes, trends, distribution channels, major players, and price premiums in 12...

Persistent link: https://www.econbiz.de/10005027134

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