Economy

May 10 2008

Who Uses Public Transportation and Why

Who Uses Public Transportation and Why

Railway Visa Vie Freeway, Santa Clara, CAUsers of public transportation are more likely to be those with relatively low incomes (Bock, 1968; Taafe, 1963), have low occupational status (Bock, 1968; Reeder, 1956), and own fewer automobiles (Fertal et al., 1966; Foley, 1950; cited in Mamon & Marshall, 1977)...  read more »

May 03 2006

Utilizing Congestion Pricing to Ameliorate Peak-Load Problems

How Do We Lighten Peak-Load Problems Using Congestion Pricing?

Lincoln Park Ave Trolley, 1995, Los Angeles

Glaister (1974) considers the properties of off-peak and optimal peak public road-transport fares in urban conditions where the transport operators have to cope with the simultaneous problems of road congestion caused by private motorists and of peak loading caused by the "rush hour" characteristics of demand...  read more »

Apr 06 2006

Increasing Mass Transit Demand by Raising Automobile Costs

How Mass Transit Demand is Increased by Raising Automobile Costs

Division 20 Carhouse at 12th and Georgia, Los Angeles

Raising the cost of using an automobile may alter current transit trends. Despite the increasing use of Los Angeles Metrolink rail lines by high-income commuters to and from work, there is still a majority of workers that rely on their cars in Los Angeles. Mamon and Marshall (1977) feel that members of high status and high income groups will continue to use their cars for the journey to work, unless the cost of using a car are driven higher relative to these alternatives...  read more »

Mar 09 2006

The Cost of Using an Automobile in Place of Public Transit

What is the Cost of Using an Automobile in Place of Public Transit?

BART Station, Dublin, CA

Merewitz (1972) notes how San Franciscans have long sought to differentiate their city from its sibling, Los Angeles. They have long disdained its pattern of development, as Los Angeles has dedicated large fractions of its land to driving, storing, and maintaining the automobile (Merewitz, 1972). The BART (Bay Area Rapid Transit) provides San Franciscans with an efficient and speedy alternative to private transportation...  read more »

Feb 09 2006

Public Transit Quality Determined by Population Density

How Does Distance Affect Modal Choice?

Division 20 Carhouse at 12th and Georgia, Los AngelesMamon and Marshall's (1977) model, meanwhile, holds the key assumption that the densities at which individuals live and work are proxies for the level and quality of public transportation available to them...  read more »

Jan 12 2006

How Distance Affects Modal Choice

How Does Distance Affect Modal Choice?

Red Line Railway, Los Angeles

In a subsequent study, Hadden (1964) extended Schnore's (1962) analysis by including individual characteristics as well as a structural variable in his model...  read more »

Dec 15 2005

Interrelations between Urban Spatial Patterns and Commuting Behavior

What Are the Interrelations Between Urban Spatial Patterns and Commuting Behavior?

Bakersfield and Kern Electric Railway, CA

Mamon and Marshall (1977) take another approach that focuses on the interrelations between urban spatial patterns and commuting behavior. They mention a major study conducted by Schnore (1962) that analyzes the impact of size, density, and age of a sample of cities upon the use of public transportation...  read more »

Nov 17 2005

The Assembly Line, Mass Consumer Markets, and the Decline of Transit Operators

What Led to the Decline of Transit Operators?

3rd and Larchmont Trolley, 1954, Los Angeles

By the end of the 19th century frontier expansion was completed, and a mass consumer market began to build itself. Intensified productivity, corporate mergers, and cheap immigrant labor permitted the rapid introduction of assembly line techniques which would advance the automobile industry to epic proportions...  read more »

Oct 21 2005

Transportation Technology Determined By Industrial Production

How does Industrial Production Affect Transportation Technology?

Angels Flight Trolley Station, Los Angeles

The form and availability of transportation technology is also subject to industrial production. In Europe, the mechanization in the automobile industry greatly affected the cost of automobiles and the role of that industry in transportation policy...  read more »

Sep 23 2005

Transportation Service Determined by Population Characteristics

How do Population Characteristics Affect Transportation Service?

Union Passenger Terminal Loop, 1954, Los Angeles, CA

By focusing on the population characteristics of Los Angeles - income, age, race, automobile ownership, and education - we can identify changes in urban physical structure that are linked with changes in transportation technology (Mayer, Kain and Wohl, 1972; Kain, 1967; Kain and Beesley, 1965, 163-85; Richardson, 1972, 108)...  read more »