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Investment Strategies under Uncertainty: Theory and evidence of preemption in case of geographical market entrance

Karoly, Andrea - 2007

.Extending the duopoly model to the oligopoly case the results present that each additional competitor delays the first market … profitability on the optimal market entry timing and firm values. The duopoly model shows the existence of three types of … that continuation may disappear in some subgames of the market entry game in an oligopoly as a result of which no closed …

Persistent link: https://www.econbiz.de/10009484808

On singular control games : with applications to capital accumulation

Steg, Jan-Henrik - 2010

The aim of this work is to establish a mathematically precise framework for studying games of capital accumulation under uncertainty. Such games arise as a natural extension from different perspectives that all lead to singular control exercised by the agents, which induces some essential...

Persistent link: https://www.econbiz.de/10009452649

Essays in empirical industrial economics

Zulehner, Christine - 2001

This thesis consists of two parts, which are connected by an introduction on auction and oligopoly markets and a short …

Persistent link: https://www.econbiz.de/10009467021

Four Essays in Insurance

Sonnenholzner, Michael - 2005

This thesis contains four essays which are all from the broader field of insurance economics. The chapters can be read independently, although there is a certain connection between the articles. Chapter 2, which deals with moral hazard, and chapter 3, which is on oligopolistic models in the...

Persistent link: https://www.econbiz.de/10009451144

International trade policy towards monopoly and oligopoly

Kujal, Praveen; Ruiz Pérez, Juan Manuel - 2009

differentiation the duopoly is subsidized or the government remains inactive. In contrast, the monopoly is always subsidized. The … government with a duopoly may be active or inactive depending on the degree of product differentiation. Thus, we may observe a …

Persistent link: https://www.econbiz.de/10012530200

On Trees and Logs

Cass, David; Pavlova, Anna - 2002

In this paper we critically examine the main workhorse model in asset pricing theory, the Lucas (1978) tree model (LT-Model), extended to include heterogeneous agents and multiple goods, and contrast it to the benchmark model in financial equilibrium theory, the real assets model (RA-Model)....

Persistent link: https://www.econbiz.de/10009433019

Two essays on general equilibrium foundation of finance

Siwik, Thomas - 2002

The thesis consists of two essays: "The CAPM -- A General Equilibrium Foundation" and "The Foreign Exchange Rate in Financial Markets".The Capital Asset Pricing Model (CAPM) is one of the most successful models for portfolio selection. The utility functions are assumed to depend positively on...

Persistent link: https://www.econbiz.de/10009452580

The Macroecology of Island Floras

Weigelt, Patrick - 2014

Marine Inseln beherbergen einen großen Teil der biologischen Vielfalt unseres Planeten und weisen gleichzeitig einen hohen Anteil endemischer Arten auf. Inselbiota sind allerdings zudem besonders anfällig für anthropogene Einflüsse wie den globalen Klimawandel, Habitatverlust und invasive...

Persistent link: https://www.econbiz.de/10011288107

Die unsichtbare Hand - und vier Versuche, sie sichtbar zu machen. Eine kritische Analyse der allgemeinen Gleichgewichtstheorie und ausgew?hlter ideengeschichtlicher Vorl?ufer

Hopp, Stefan - 2004

' der allgemeinen Gleichgewichtstheorie nach Arrow und Hahn (1971). Im Mittelpunkt der Untersuchung stehen historische und …

Persistent link: https://www.econbiz.de/10009480998

Essays on Strategic Behavior and Dynamic Oligopoly Competition

Steinmetz, Alexander - 2009

when competition is most intense.Using a model of oligopoly in general equilibrium the second essay analyzes the … interaction between price and inventory decisions in an oligopoly industry and its implications for the dynamics of prices. The … oligopoly competition. We show that the optimal decision rule is an (S,s) order policy and prices and inventories are strategic …

Persistent link: https://www.econbiz.de/10009433703