On 17 February 2003, London introduced a pioneering congestion-charging scheme. The impact on traffic was sudden and dramatic.For example, car movements within the congestion-charging zone (21km2) were reduced by about 30%. However, the impact on otheractivities, such as retail business within...

Spatially disaggregate Enumeration District (ED) level data for London is used in an analysis of various area-wide factors on road casualties. Data on 15335 EDs was input into a geographic information system (GIS) that contained data on road characteristics, public transport accessibility,...

Count data are primarily categorised as cross-sectional, time series, and panel. Over the past decade,Poisson and Negative Binomial (NB) models have been used widely to analyse cross-sectional and timeseries count data, and random effect and fixed effect Poisson and NB models have been used to...

This article develops an econometric analysis of metro station operating cost to identifyfactors that create variation in cost efficiency. Stations operating cost can be classifiedamong the semifixed costs that a metro faces in the sense that they do not varyproportionately with metro output....

Problem: Limited literature suggests that gasoline prices have substantial effects on reducing fatal crashes. However, the literature focuses only on fatal crashes and does not examine the effects on all traffic crashes.Methods: Mississippi traffic crash data from April 2004-December 2008 from...

A disaggregate spatial analysis, using enumeration district data for London was conducted with the aim of examining how congestion may affect traffic safety. It has been hypothesized that while congested traffic conditions may increase the number of vehicle crashes and interactions, their...

With the population aging in many countries, older people’s travel is recently getting more attention in the transportation literature. However our understanding of factors influencing their mode choice is still limited. In this research the focus is on mode choice for shopping trips as these...