Shipping and investment incentives: a trilogy

Governments may often try to stimulate investment in their own country by altering the climate in which such decisions are made. They achieve this by means of fiscal and financial regimes which may offer investment incentives for particular forms of investment and/or favourable financial arrangements to facilitate the purchase of particular assets. This paper discusses the form which such incentives might take and considers the literature to examine how such incentives have been perceived by businessmen whose actions they are intended to influence.     

The acquisition of pre-trip information: A stated preference approach

This paper describes a study into the effects of pre-trip information on travel behaviour, carried out as part of the DRIVE project EURONETT. The aim of the study was to investigate travellers' requirements for different types of travel information and methods of enquiry and to relate the process of information acquisition to changes in travel behaviour. The study was carried out using a stated preference approach, built on the use of a microcomputer based simulation of an in-home pre-trip information system offering information on travel times from home to City Centre, by bus and car, at different times of the day. A novel feature of the stated preference exercise was that respondents effectively generated their own choice set of alternatives through the process of information acquisition. Surveys were undertaken in parallel in Birmingham and Athens, thus allowing a comparison to be made between behaviour in typical Southern and Northern European settings.The first part of the paper discusses some of the fundamental behavioural and modelling issues raised by the introduction of advanced traveller information systems. It then describes the study methodology and the stated preference experiment. Results are presented from an analysis of the information acquisition process itself and from choice models relating the acquired information to effects on different dimensions of travel behaviour.     

Specifications for a new long-range urban transportation planning process

This paper asserts the continuing need for a long-range component to urban transportation planning, citing particularly the relationships between short- and long-range planning and the dangers of a single-minded concentration on short-range planning. However, the nature of the long-range planning procedure that is required is substantively different from that of most extant approaches. Some of the specific requirements and capabilities of a new procedure are described, and existing procedures are compared against these.In the latter part of the paper, some of the elements of a new long-range planning procedure are characterized. It is suggested that the procedure be built around a scenario approach to confronting and bounding future uncertainty. Second, the need to incor porate financial forecasting in the process is laid out and related to the scenario concept. Third, the need for travel- and impact-forecasting procedures is recognized and a set of input, output and operating requirements for such procedures are specified. It is suggested that improved sketch-planning tools may fit the requirements to a large extent. It is also suggested that some procedures or models in the process should be synthetic models, not needing calibration for each new application. Finally, a number of requirements are specified for the display and evaluation of planning proposals from this procedure. A major emphasis is placed here on transparency of the process and responsiveness to direct intervention by the decision-maker.     

The once and future experience of the California coastal conservancy

Abstract

This paper examines the activities of the California State Coastal Conservancy. It will examine the agency's procedures and identify those factors critical to its success. Finally, suggestions for improvements in its operations are given.     

涉此领域，开口有益

人们常说知识就是力量，如果此旬格言千真万确，那么在油气行业中，通讯将是其成功的关键因素     

一港飞架东西

自巴拿马运河管理局两年前宣布修建第三组船闸以来，许多行业观察家都怀疑巴拿马运河管理局是否过于野心勃勃。为了支付修建第三组船闸的费用，巴拿马运河计划增加通行费。此举是否会增加其它航线的竞争力？巴拿马运河管理局如何将项目成本控制在52．5亿美元以下，同时又保证项目如期竣工？