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Transportation's Role in Reducing U.S. Greenhouse Gas Emissions ...

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Transportation’s <strong>Role</strong> <strong>in</strong> Reduc<strong>in</strong>g U.S. <strong>Greenhouse</strong> <strong>Gas</strong> <strong>Emissions</strong>: Volume 2<br />

employee, with a median cost of $1,088 per teleworker and an average cost of $1,920 per<br />

teleworker (GSA, 2006). With an estimated 16 to 20 million teleworkers <strong>in</strong> 2008 consistent<br />

with the benefit estimates provided above, this translates <strong>in</strong>to a cost-effectiveness of about<br />

$2,300 per tonne CO2e reduced. In the Mov<strong>in</strong>g Cooler study, a set of employer TDM<br />

strategies that <strong>in</strong>cluded telecommut<strong>in</strong>g was estimated to cost $1,200 per ton (averaged<br />

over the 2010-2050 period) consider<strong>in</strong>g only direct costs (<strong>in</strong>clud<strong>in</strong>g telecommunications<br />

equipment and services), or $180 per tonne <strong>in</strong>clud<strong>in</strong>g vehicle operat<strong>in</strong>g cost sav<strong>in</strong>gs to<br />

commuters.<br />

It is likely that telework<strong>in</strong>g costs will cont<strong>in</strong>ue to decrease <strong>in</strong> the future due to<br />

technological improvements and the ubiquitous adoption of broadband technology;<br />

however, projections of future telework costs could not be identified.<br />

Cobenefits<br />

A variety of cobenefits have been associated with telework, <strong>in</strong>clud<strong>in</strong>g enhanced worker<br />

productivity and morale, improved employee attraction and retention, and reduced<br />

overhead expenses (U.S. EPA, 1992; U.S. EPA, 2005; U.S. Congress, 1994). Telework can be<br />

considered a mobility enhancement, <strong>in</strong> the sense that workers have the option to perform<br />

activities without <strong>in</strong>curr<strong>in</strong>g the time and cost of travel. To an extent, with handheld<br />

devices and wireless-enabled facilities and vehicles, telework can be conducted on tra<strong>in</strong>s<br />

and <strong>in</strong> vanpools—thereby enhanc<strong>in</strong>g the productivity of travel. Telework<strong>in</strong>g may<br />

contribute to national security by enhanc<strong>in</strong>g the ability to operate dur<strong>in</strong>g emergencies<br />

(telework.gov, 2008).<br />

Feasibility<br />

While telework has not yet reached its full potential, a number of barriers will ultimately<br />

limit the growth of telework<strong>in</strong>g. For example:<br />

• Not all jobs are suitable for telework—many require face-to-face communication with<br />

clients or co-workers and would therefore be difficult to perform from home or a<br />

telecenter (U.S. EPA, 1992; U.S. EPA, 2005). The surveys cited above suggest that about<br />

35 to 40 percent of jobs not currently offered a telework option may be suitable for<br />

telework<strong>in</strong>g.<br />

• For a number of reasons, some employers rema<strong>in</strong> reluctant to offer employees the<br />

option of telework<strong>in</strong>g. Managers, for example, have expressed concerns over whether<br />

they would be able to effectively supervise work that is done remotely. Concern over<br />

<strong>in</strong>formation and data security has also made some employers hesitant to allow<br />

employees to telework (GAO, 2001; telework.gov, 2008).<br />

• The additional cost of work<strong>in</strong>g from home may be prohibitive for some <strong>in</strong>dividuals or<br />

employers.<br />

• Some <strong>in</strong>dividuals may not be <strong>in</strong>terested <strong>in</strong> work<strong>in</strong>g from home. The surveys cited<br />

above, as well as other evidence, suggest that between half and three-quarters of all<br />

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