Search results for "RANSAC"
showing 10 items of 346 documents
New Developments in the Theory of Networks: Introduction
2010
The theory of networks aims at developing theoretical views on the design and management of alliances, franchise chains, licensing, joint ventures, cooperatives, and venture capital relations. It has become a very important research field in organizational economics, organization theory and strategic management in the last decade.
A transaction cost analysis of staffing decisions in international operations
2005
Abstract This paper analyzes staffing decisions in foreign subsidiaries from the perspective of transaction cost theory. We focus on the ex post transaction costs of the employment relation. Specifically, we look at the monitoring, bonding, maladaptation, and bargaining costs of conducting activities in specific subsidiaries in a foreign country. We hypothesize that the transaction costs of using expatriates are lower than those generated by local employees, especially in the higher managerial echelons of foreign subsidiaries, but also that costs can be reduced as individuals become more experienced. We also conjecture that ex post transaction costs are influenced by cultural differences be…
Optimal Hedging of Option Portfolios with Transaction Costs
2006
One of the most successful approaches to option hedging with transaction costs is the utility based approach pioneered by Hodges and Neuberger (1989). However, this approach has one major drawback that prevents the broad application of this approach in practice: the lack of a closed-form solution. The direct numerical computations of the utility based hedging strategy are cumbersome in a practical implementation. Despite some recent advances in finding an explicit description of the utility based hedging strategy by using either asymptotic, approximation, or other methods, so far they were concerned primarily with hedging a single plain-vanilla option. However, in practice one often faces t…
Optimal Index Tracking Under Transaction Costs and Impulse Control
1998
We apply impulse control techniques to a cash management problem within a mean-variance framework. We consider the strategy of an investor who is trying to minimise both fixed and proportional transaction costs, whilst minimising the tracking error with respect to an index portfolio. The cash weight is constantly fluctuating due to the stochastic inflow and outflow of dividends and liabilities. We show the existence of an optimal strategy and compute it numerically.
Efficient analytic approximation of the optimal hedging strategy for a European call option with transaction costs
2006
One of the most successful approaches to option hedging with transaction costs is the utility-based approach, pioneered by Hodges and Neuberger [Rev. Futures Markets, 1989, 8, 222–239]. Judging against the best possible trade-off between the risk and the costs of a hedging strategy, this approach seems to achieve excellent empirical performance. However, this approach has one major drawback that prevents the broad application of this approach in practice: the lack of a closed-form solution. We overcome this drawback by presenting a simple yet efficient analytic approximation of the solution. We provide an empirical testing of our approximation strategy against the asymptotic and some other …
Inter-organizational networks and innovation in small, knowledge-intensive firms: A literature review
2013
Published version of article from the journal: International Journal of Innovation Management In this study, we address the effect of innovation strategy and an innovative working climate on financial performance in the Norwegian wood industry. Innovation strategy embodies four dimensions: the degrees to which innovation in the form of products, processes, and business systems are embedded in the management values and priorities as well as the degree of expenditure in R&D. An innovative working climate is exemplified by team cohesion, supervisory encouragement, resources, autonomy, challenge, and openness to innovation. Previous studies have indicated a lack of research in traditional manuf…
Institutional Arrangements Matter for Both Efficiency and Distribution: Contributions and Challenges of the New Institutional Economics
2011
Are scholars in the New Institutional Economics tradition systematically disregarding distributive aspects when approaching policy issues as was the case during the 1970s and 1980s? Do economic and political agents usually care about distribution too? To provide an answer to these questions is the basic purpose of this chapter. The analysis carried out demonstrates that not all NIE oriented scholars disregard distributive issues. Some contributions are examined as examples, mainly in the so-called political economy branch of NIE. By means of a well-known graphical tool, the chapter also emphasizes that all of us clearly care about distribution, not just about efficiency, when participating …
Does cooperation affect service delivery costs? Evidence from fire services in Norway
2017
The objective of this study is to develop our understanding of how cooperation between local governments affects service delivery costs. The current study provides three contributions to the existing literature: (1) we assess the relation between inter-municipal cooperation and service delivery costs for fire services; (2) we evaluate whether different forms of cooperation affect costs differently; and (3) we analyse how the number of cooperation partners affects the cooperation–cost relation. Theoretically, it is argued that cooperation promotes scale economies, but that increasing transaction costs from additional cooperation partners may outweigh these potential benefits. The data show t…
The effect of buyer specific-monitoring procedures on buyer control in dynamic supply chain links
2015
Based on transaction cost analysis (TCA), resource dependency theory (RDT), and supply chain management literature, this study explores the effect of buyer-specific monitoring procedures on buyer control in industrial buyer-seller transactions, particularly in relation to how environmental uncertainty affects the buying firm's ability to exercise control over the supplier firm. The research design is based on primary data from a survey of 168 industrial buyer-seller relationships which map a broad set of dimensions of the economic transactions and structures in these business-to-business relationships. The empirical findings provide support for the hypotheses, and demonstrate that the effec…
E-Government in Marketing a Country: A Strategy for Reducing Transaction Cost of Doing Business in Tanzania
2011
Published version of an article in International Journal of Marketing Studies, 3(4), 2-16. Also available from the publisher at http://dx.doi.org/10.5539/ijms.v3n4p2 There are limited studies examining the role of Investment Promotion Agencies (IPA’s) and their respective marketing techniques used in attracting Foreign Direct Investment (FDI). Using an exploratory case study approach, this article addresses this research gap by exploring the role of e-government as a promotion technique in eliminating barriers to FDI inflows in Tanzania; particularly barriers related to information accessibility and bureaucratic procedures facing foreign investors in acquiring relevant licenses and business…