We consider generalized monotone functions f: X -- {0,1} defined for an arbitrary binary relation = on X by the property x = y implies f(x) = f(y). These include the standard monotone (or positive) Boolean functions, regular Boolean functions and other interesting functions as special cases. It...

In content- and knowledge-based recommender systems often a measure of (dis)similarity between items is used. Frequently, this measure is based on the attributes of the items. However, which attributes are important for the users of the system remains an important question to answer. In this...

We advance a conceptual frame for explaining economic transformation in China that combines a dynamic and a comparative perspective by taking the analysis of Fiscal Federalism one step further. Using insights from the comparative business systems literature we show that devolution of power at...

An increasing number of commercial companies are using online reverse auctions for their sourcing activities. In reverse auctions, multiple suppliers bid for a contract from a buyer for selling goods and/or services. Usually, the buyer has to procure multiple items, which are typically divided...

This study examines the 'logic' or underlying causality of supply relationships. It develops and tests hypotheses, in a LISREL model, on detailed data for 553, 450 and 226 supply relationships in the US, Japanese and European automobile industries. The differences found between the three regions...

In the midst of the turbulence wrought by the global economy, it has become common to see projects as an essential medium for achieving change. However, project based learning practices - as a subset of organizational learning practices- have not kept pace with this development. To explore this...

In this paper we derive the worst-case ratio of an online algorithm for the Traveling Salesman Problem (TSP) with two disclosure dates. This problem, a variant of the online TSP with release dates, is characterized by the disclosure of a job’s location at one point in time followed by the...

In recent years it has become increasingly important for companies to ensure strategically aligned behaviour, i.e., employee actions that are consistent with the company’s strategy. This study provides insights into the way companies can stimulate such behaviour through motivating and...

The value of networks as an integral part of the explanation of entrepreneurial success is widely acknowledged. It is unclear, however, in what way certain networks influence the success of start-up companies. The question of this paper is: 'in what way does the entrepreneur's network contribute...

The coordination of just-in-time production and transportation in a network of partially independent facilities to guarantee timely delivery to distributed customers is one of the most challenging aspects of supply chain management. From the theoretical perspective, the timely...