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Annahme A1: Variablenauswahl
Lösung zu Aufgabe 13.1: Lohnstruktur (Teil 1)
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Welfare reducing licensing by an outside innovator
It is commonly believed that licensing of cost reducing technology increases welfare. We show that technology licensing by an outside innovator may...
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Business Ecosystem: More Than a New Name for Supply Chain?
Already in the 1990s, it was stated that the concept of the business ecosystem (BE) overlaps with that of supply chain management (SCM). Despite...
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Die Ausschreibung als ungeeignetes Verfahren zur Vergabe von Mobilfunkfrequenzen
With the amendment to the Telecommunications Act (TKG), which came into force on 1 December 2021, the priority of auctioning as the standard award...
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First-mover advantage reversals under passive cross forward ownership in vertically related markets
We consider a two-tier industry with an upstream monopolist trading, via interim observable linear tariff contracts, with two differentiated goods...
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ARCH, GARCH, and Time-Varying Variance
Given that risk (unpredictable ups and downs) and return are fundamental to finance, it is natural that financial econometricians would begin trying...
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Might expert knowledge improve econometric real estate mass appraisal?
The article examines whether expert knowledge improves the estimation results of real estate mass appraisal models. Six econometric models were...
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Gendered Occupational Segregation and Its Cost in India: Evidence from NSSO Data
Research on gender-based occupational segregation and its costs in develo** countries like India is an under-researched area. This paper estimates...
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Losses from cross-holdings in a duopoly with convex cost and strategic input price determination
It is well-known that positive output externality on the outside firms is the reason for unprofitable passive cross-holding, which refers to a...
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Bayesian Network for Composite Power Systems Using Hybrid Mutual Information Measure
The development of effective reliability based evaluation approaches for assessment of power system component importance is very crucial in the...
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Dominant strategy implementability and zero length cycles
Necessary conditions for dominant strategy implementability of an allocation function on a restricted type space are identified when utilities are...
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Spying and imperfect commitment in first-price auctions: a case of tacit collusion
We analyze Stackelberg leadership in a first-price auction. Leadership is induced by an information system, represented by a spy, that leaks one...
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An ordinal theorem of the maximum
This paper extends the notion of equivalent variation, Hicks (Value and capital, 1939) to an abstract decision problem. It also provides a modern,...
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Stable Markov perfect equilibria in the asymmetric differential-game duopoly with a renewable resource
We derive an ordinary differential equations (ODE) system from the Hamilton–Jacob–Bellman (HJB) equation in an asymmetric differential-game duopoly...
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Optimal licensing contracts with a downstream oligopoly: insider versus outsider innovation
In the literature that deals with cost-reduction technology licensing in an oligopolistic downstream market, the paper by Sen and Tauman (Games Econ...
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Econometric Models for Russia’s GDP Analysis and Forecasting in the Industrial Section of the Economy in Conditions of Its Digital Transformation
The digital transformation of the global economy leads to the system digital transition of production sector relations too. But the issue of...
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Duopoly price competition with limited capacity
We study a variation of the duopoly model by Kreps and Scheinkman (1983). Firms limited by their capacity of production engage in a two stage game....
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Incentive and welfare implications of cross-holdings in oligopoly
Competitive implications of cross-holdings have been extensively analyzed in the literature. Incentives for engaging cross-holdings and welfare...
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Transportation and Communications
As the Korean economy grew rapidly in the past century, market integration took place, driven by improvements in transportation, postal services, and...
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Optimal income taxation under monopolistic competition
This paper is concerned with cross-dependencies between endogenous market structure and tax policy. We extend the Mirrlees (Rev Econ Stud 38:175–208,...