Sketching: Friend or Foe to the Novice Designer?

Previous research by one of the authors showed that novice designers do not use sketching as a way to generate, develop and communicate design proposals, but move immediately to three-dimensional modelling. Neither do they generate multiple solutions. The follow-up study described here addressed the questions: Does teaching two-dimensional modelling enable Grade 7 pupils to better express their ideas and organize their thoughts? What role does discussion play in pupils' attempts to generate a design proposal? Does the use of contextualising items make a difference to pupils' success with designing? Eight Grade 7 pupils were drawn from each of two classes. One class had received instruction in sketching; the other served as a control group. Each group of eight pupils was divided into single-sex dyads. The eight dyads were videotaped while producing a solution to a common design brief. Analysis of the data has provided insights into the effects of instruction on the proposals produced by pupils. Additionally, their ability to generate, develop and communicate design ideas is enhanced by both the dynamic relationship between pupils' talk and 3D modelling and the way the task is contextualised. This revised version was published online in July 2006 with corrections to the Cover Date.     

The buying network in international project business: A comparative case study of development projects

While previous research has found project buying to be distinct from other buying situations, in that it typically involves a multi-organizational network, to date there has been very little empirical research on this phenomenon. Our aim in this paper is therefore to investigate the structure and decision-making processes of the project buying network during the project cycle and its interactions with project sellers. We first develop a preliminary conceptual framework for analyzing the project buying network, which is then applied to a comparative case study of three development projects. The findings from the case study allow us to propose a revised conceptual framework for analyzing the dynamics of the project buying network during the project cycle, as well as interaction with sellers. Our findings also contribute an understanding of development projects, in particular the role of financiers.     

Portfolio Performance Manipulation and Manipulation-proof Performance Measures

Numerous measures have been proposed to gauge the performanceof active management. Unfortunately, these measures can be gamed.Our article shows that gaming can have a substantial impacton popular measures even in the presence of high transactionscosts. Our article shows there are conditions under which amanipulation-proof measure exists and fully characterizes it.This measure looks like the average of a power utility function,calculated over the return history. The case for using our alternativeranking metric is particularly compelling for hedge funds whoseuse of derivatives is unconstrained and whose managers' compensationitself induces a nonlinear payoff.     

Internationalisation by australian franchisors

In this article the process of international entry by Australian franchisors is explored. A small number of Australian franchisors was examined — composed of those planning to internationalise as well as those which had already started international operations. A range of influences, both internal and external to the firm, was found to be important in encouraging or pushing the franchisor along the road to international entry — most important being the approach by an interested foreign party. The research revealed a general preference for low commitment foreign entry methods. As with U.S. franchisors the master licensing method was the most preferred approach. The overwhelming bulk of the international franchising by Australian companies has occurred in just three countries: New Zealand, the United States and the United Kingdom.     

Bondholder losses in leveraged buyouts

Announcements of successful leveraged buyouts (LBOs) duringJanuary 1985 to April 1989 caused a significantly negative returnon outstanding publicly traded nonconvertible bonds. Yet theaverage risk-adjusted debt holder losses are less than 7 percentof the average risk-adjusted equity bolder gains. Bond lossesare related to the pre-LBO rating, but only weakly to equityholder gains. We demonstrate that trader-quoted data from amajor investment bank offers conclusions about the effects ofLBOs on debt holders different from those drawn from commonlyused matrix and exchange-based data (such as Standard & Poor-'sBond Guide data). This has important implications for eventstudies involving debt instruments.     

Knowledge, internationalization of the firm, and inward-outward connections

Even though outward operations such as exports and foreign investment have received most of the attention so far, the internationalization of businesses also includes activities that are inwardly oriented. Inward activities like purchases of machinery, the procurement of raw materials and semifinished goods provide opportunities for building relations with foreign actors. They also offer opportunities to learn about foreign trade techniques and ways of using various operation modes, and by active use of such knowledge companies should be in a better position to start or extend outward foreign operations. This paper presents a case study of the Norwegian company Moelven Industrier ASA and its operations in the Russian market. It shows that the creation and utilization of knowledge through inward-outward connections face many obstacles and that, in Moelven's case, the full potential of such connections was seldom realized.     

A Review of IPO Activity, Pricing, and Allocations

We review the theory and evidence on IPO activity: why firms go public, why they reward first–day investors with considerable underpricing, and how IPOs perform in the long run. Our perspective is threefold: First, we believe that many IPO phenomena are not stationary. Second, we believe research into share allocation issues is the most promising area of research in IPOs at the moment. Third, we argue that asymmetric information is not the primary driver of many IPO phenomena. Instead, we believe future progress in the literature will come from nonrational and agency conflict explanations. We describe some promising such alternatives.