Showing 31 - 40 of 57
We present and study a mixed integer programing model that arises as a sub-structure in any industrial applications. This model provides a relaxation of various capacitated production planning problems, more general fixed charge network flow problems, and other structured mixed integer programs....
Persistent link: https://www.econbiz.de/10005779529
Two types of agents interact on a pre-existing free platform. Agents value positively the presence of agents of the other type but may value negatively the presence of agents of their own type. We ask whether a new platform can find fees and subsidies so as to divert agents from the existing...
Persistent link: https://www.econbiz.de/10005043291
This paper provides theoretical foundations to the contemporaneous increase in computer usage, human capital and multi-tasking observed in many OECD countries during the 1990s. The links between work organization, technology and human capital is modelled by establishing the conditions under...
Persistent link: https://www.econbiz.de/10005043551
BC-PROD is a prototype modelling and optimization system designed and able to tackle a wide variety of the discrete-time lot-sizing problems arising both in the practice and in literature. To use BC-PROD, the user needs to formulate his/her problem as a mixed integer program using XPRESS-MP's...
Persistent link: https://www.econbiz.de/10005634177
We here consider how Chinese firms adjust to higher minimum wages and how these affect aggregate productivity, exploiting the 2004 minimum-wage reform in China. We find that higher city-level minimum wages reduced the survival probability of firms which were the most exposed to the reform. For...
Persistent link: https://www.econbiz.de/10011246327
Persistent link: https://www.econbiz.de/10008550173
In this paper we review some of the literature on R&D collective arrangements using game theoretical concepts and considering various settings, involving either complete or incomplete contracts. Patent protection, licensing in various industry contexts as well as the role of various factors such...
Persistent link: https://www.econbiz.de/10010662661
We consider a start-up firm which applies for a bank loan to implement a project based on complementarity activities. The firm has the possibility to improve the complementarity effect by coordinating the activities. Coordination is costly and can be made either by using internal human resources...
Persistent link: https://www.econbiz.de/10005008608
In a linear model ofcost reducing R&D/Cournot competition, firm asymmetry is shown to be sustainable as subgame perfect Nash equilibrium with R&D competition only ifthe productivity of research is sufficiently large relative to the benefits from imitation. In such a case, industry-wide cost...
Persistent link: https://www.econbiz.de/10005008664
In a setting of R&D co-opetition we study, by using an all-pay auction approach, how collaboration affects strategic decisions during a patent contest, and how the latter influences the possible collaboration network structures the firms can hope to form. The all pay auction approach allows us...
Persistent link: https://www.econbiz.de/10008550228