Optimal Vehicle Size, Haulage Length, and the Structure of Transport Costs

This paper deals with two interrelated questions, namely the optimum size of a shipment, (including the question of the size of a haulage vehicle or vessel), and the structure of transport costs. The relationship between these two questions has not been coherently dealt with previously in the literature, and the heuristic attempts at doing so, have lead to both theoretical and empirical anomalies. This paper adopts an inventory approach in order to show that both of these questions can be treated in a unified manner and this allows us to show, first, that under very general conditions the optimum size of a vehicle or vessel increases with respect to the haulage distance and haulage weight, and second, that the observed structure of transport costs with respect to the haulage distance and quantity is itself a result of this optimisation problem.

A policy critique of Stansted Airport's expansion to 25 million passengers per annum (MPPA)

In this paper we undertake a preliminary assessment of the regional planning and development implications of BAA Stansted Airport’s planning permission to grow to 25 million passengers per annum (mppa) by 2010. Our concern is not simply to consider the overall growth of the airport on the airport site itself but the nature and type of growth both on- and off-site. In this document we focus on the submitted planning permission documents and test them. The methodology we employed was to draw on published and unpublished numerical estimates of the airport’s growth – particularly including estimates produced by the airport owner, BAA, and their economic and planning consultants DTZ Pieda - and critically, and systematically analyse their figures. We adopted this approach because unless the figures which were employed in the initial calculations were correct then all of the subsequent projections which flow from them - and the polices which could then be based on them – could be flawed. The analysis is divided into two parts – firstly, are the growth forecasts correct?; and secondly, what do these forecasts actually mean in developmental terms? In effect, what we have done is to produce a critique of the existing body of evidence by questioning underpinning assumptions and then draw some preliminary conclusions for the region based on this analysis. A major focus of this report has been analyse the figures involved in the planning application to expand Stansted to 25mppa. Ironically, one of our key findings, that the local impact of Stansted’s proposed expansion in employment terms might well be less than was originally thought, might make it easier to gain the acceptance of the relevant local authorities involved to allow the development to take place. Our main overall findings are that the BAA projections over-estimate the local employment impact of the airport’s proposed growth and under-estimate its potential regional ‘transportation’ employment effect. These two findings are, of course, related to each other in important ways, and we also feel that they have potentially significant medium and long-term economic, competitiveness and planning policy implications for the East of England regio

A comparative analysis of the location behaviour of Japanese and European semiconductor manufacturers

Our paper analyses micro-level data from Japnese and European semiconductor manufacturers. We integrate a range of production technological indices with spatial data and regional economic variables in order to understand the principalissues determining the location behaviour of this sector. Our resuklts show that there are marked differences between the Japanese and European sectors of the industry, with many parts of this sector not corresponding either to an orthodox product life-cycle model or a simple Marshallian model of agglomeration beased on information-spillovers.

The Implications for Regional Investment of Diversification Strategies in Commercial Real Estate Portfolios

A number of studies have examined the benefits of regional diversification strategies within commercial real estate portfolios with two approaches adopted; the first is based on primary contiguous geographical regions while the second employs areas based on economic function. In general, the conclusion is that diversifications strategies based on simple geographical areas adds little, if anything, while economic based regions have shown much greater potential. The economic regions approach to portfolio analysis appears to be a much more valuable tool in evaluating regional real estate investment opportunities and risks. The reason is that this method allows consistent risk measurement between aerial units and enables the portfolio manager to develop a geographically diversified portfolio through the use of economically cohesive regions. The aim of this paper is therefore to identify how the application of these portfolio investment techniques determines the flows of funds coming into regions, and the consequent impacts on regional investment in the regional built environment. Most previous research on this issue is based in the US with studies in other countries largely hampered by lack of real estate data and/or acceptable definitions of economic regions. This study therefore attempts to rectify this position in the UK using a large data set of real estate and socio-economic data.

A comparison of industrial location behaviour within the US and European Semicondictor Industries

Our paper analyses micro-level data from the US and European semiconductor manufacturers. In particular, we will focus on the plants undertaking the wafer manufacturing processes. We integrate a range of production technological indices with spatial data and regional economic variables in order to understand the issues determining the location behavior of the industry. Our results indicate that the locational behaviors of the US and European wafer plants do not correspond to an orthodox product-life-cycle model.

A comparative analysis of the location behaviour of the US and European semiconductor manufacturers

Our paper analyses micro-level data from the US and European semiconductor manufacturers. In particular, we will focus on the plants undertaking the wafer manufacturing processes. We integrate a range of production technological indices with spatial data and regional economic variables in order to understand the issues determining the location behavior of the industry. Our results indicate that the locational behaviors of the US and European wafer plants do not correspond to an orthodox product-life-cycle model.

A Policy Critique of Stansted Airport’s Expansion to 25 Million Passenger Per Annum (MPPA)

In this paper we undertake a preliminary assessment of the regional planning and development implications of BAA Stansted Airport’s planning permission to grow to 25 million passengers per annum (mppa) by 2010. Our concern is not simply to consider the overall growth of the airport on the airport site itself but the nature and type of growth both on- and off-site. In this document we focus on the submitted planning permission documents and test them. The methodology we employed was to draw on published and unpublished numerical estimates of the airport’s growth – particularly including estimates produced by the airport owner, BAA, and their economic and planning consultants DTZ Pieda - and critically, and systematically analyse their figures. We adopted this approach because unless the figures which were employed in the initial calculations were correct then all of the subsequent projections which flow from them - and the polices which could then be based on them – could be flawed. The analysis is divided into two parts – firstly, are the growth forecasts correct?; and secondly, what do these forecasts actually mean in developmental terms? In effect, what we have done is to produce a critique of the existing body of evidence by questioning underpinning assumptions and then draw some preliminary conclusions for the region based on this analysis. A major focus of this report has been analyse the figures involved in the planning application to expand Stansted to 25mppa. Ironically, one of our key findings, that the local impact of Stansted’s proposed expansion in employment terms might well be less than was originally thought, might make it easier to gain the acceptance of the relevant local authorities involved to allow the development to take place. Our main overall findings are that the BAA projections over-estimate the local employment impact of the airport’s proposed growth and under-estimate its potential regional ‘transportation’ employment effect. These two findings are, of course, related to each other in important ways, and we also feel that they have potentially significant medium and long-term economic, competitiveness and planning policy implications for the East of England region.

Beyond ‘the Beamer, the boat and the bach’? A content analysis-based case study of New Zealand innovative firms

In this paper we will use case studies to seek to understand the dynamic innovation processes at the level of the firm and to explain the apparent 'enigma' between New Zealand's recent innovation performance and economic growth. A text-mining tool, Leximancer, (version 4) was used to analyse the case results, based on content analysis. The case studies reveal that innovation in New Zealand firms can be best described as 'internalised', and the four key factors that affect innovation in New Zealand firms are ‘Product’, ‘Market’, ‘People’ and ‘Money’. New Zealand may be an ideal place for promoting local entrepreneurship, however, many market/technology opportunities cannot be realized in such a small and isolated economy, hence the poor economic performance

Why size maters: Investigating the drivers of innovation and economic performance in New Zealand using the business operation survey

The economic performance of the New Zealand economy is something of an enigma. Although ranked number one (of 144 countries) for four important 'growth fundamentals' New Zealand is 'middle of the pack' when it comes to economic growth, productivity and innovation. So what is missing in this story of New Zealand performance? Using three iterations (2005, 2007 and 2009) of the Business Operations Survey, the paper seeks to answer the question using a bivariate probit regression (biprobit) approach applied to samples in excess of 2,000 unit record observations of New Zealand firms. The results suggest that factors such as firm size, high perceived quality product, investment/R&D capability, major technology change, application of formal IP protection and new export markets are systematically and positively related to innovation; while many external issues such as those related to geography, market structure, business environment, appear to have little influence. At the firm level, innovations in New Zealand are highly dependent on the firms’ internal ability to develop new technologies and market demand. (Small) size does matter in New Zealand where ultimately government may need to be involved to maintain a viable (minimum) scale for domestic R&D