This paper analyzes the interactions between vertical integration and (wholesale) spot, forward and retail markets in risk management. We develop an equilibrium model that fits electricity markets well. We point out that vertical integration and forward hedging are two separate levers for demand...

We study the role of vertical structure in determining generating capacities and retail prices in the electricity industry. Allowing for uncertain demand, we compare three market configurations: (i) integrated monopoly, (ii) integrated duopoly with wholesale trade, and (iii) separated duopoly...

The paper surveys the literature on cooperative advertising in marketing channels (supply chains) using game theoretic methods. During the last decade, in particular, this literature has expanded considerably and has studied static as well as dynamic settings. The survey is divided into two main...

Organizational decisions in multistage production processes are often not made by the downstream headquarter firm, but by the various intermediate inputs suppliers along the value chain themselves. We assume a production process with one headquarter (final good producer) and two suppliers at...

Hospitals have greater administrative control over the actions and resources of physicians they employ, enabling the implementation of new technology and initiatives. This study tested for and found that hospital employment of physicians is associated with significant increases in the...

Vertical coordination is a form of price risk management which mitigates the negative effects of hog cycle, associated with price and supply fluctuations on the pig market and is aims to stabilize farm incomes. It can take the form of contracts or full vertical integration, however the level of...

This paper analyzes the impact of risk and ambiguity aversion - Knightian uncertainty - on the choice of optimal quality and timing of market entry. Irreversibility of the investment in product development is introduced in a continuous-time stochastic model applying the real option literature....

This article deals with a theoretical point: the alleged consistency of the Marxian notion of exploitation with the Sraffian theory of prices. The problem is examined in a historico-critical perspective. The discussion is centred on the idea that in a circular model of production with vertically...

Ziel des Projekts ist die Untersuchung verschiedener, realisierbarer (Re)organisationsformen des russischen Gassektors und insbesondere des (a) ungehinderten Zugangs Dritter zum Pipelinenetzwerk im Exportbereich (b) sowie des ungehinderten Zugangs Dritter im innerrussischen Pipelinenetzwerk (c)...

The effect of property rights allocation on characteristics of the vertically integrated company and properties of the corresponding market equilibria are studied. It is shown that partial integration can induce inefficient super-monopolistic market equilibria and unbalance in the functioning of...