Page 158 - 360.revista de Alta Velocidad - Nº 6
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Beckerich, Christophe. Benoit, Sylvie. Delaplace, Marie.




                                Table 9. Frequency of work‐related travel by HSR by job type
                                                                                             14



                                                     Bezannes                          Clairmarais


                       Frequency of
                    work‐related travel   Director  Manager  Employée Total Director Manager  Employée Total

                   1 to 5 times per week     2        2         2        6     10        2        5       17

                  1 to 5 times per month     6        4         5       15      4        2        2       8

                 Less than once per month    4        1         3        8      4        0        7       11

                          Total             12        7        10       29     18        4        14      36

                 Source: authors’ own work.



                 This frequency of use is relatively equally split between directors, managers and employees. In
                 Clairmarais, the use of HSR is more common (one or more times a week in general) and is most
                 frequent for directors of smaller firms in the tertiary sector. In Bezannes, personnel working
                 in construction, manufacturing and extractive industries, and information and communication
                 activities are the most frequent users of the HSR service.


                 5.    Conclusion


                 The case of Reims allows us to revisit the issue of firms’ location choices with regard to HSR
                 stations, by analysing two types of station: a peripheral station and a central station. Both of
                 these stations have been served by HSR services for the same amount of time, since 2007, but
                 the respective changes in accessibility have varied. The central station is the station with the
                 best accessibility to Paris by HST and to the other towns in the former Champagne‐Ardenne
                 region. While ChampagneArdenne station is less well served by trains to and from Paris, the
                 station has the advantage of being directly connected to the high‐speed rail network.

                 The arrival of HSR is the main reason for the creation of a business district and business parks
                 in Reims. It triggered the freeing‐up of land around the central station, where offices have now
                 been built. The arrival of HSR also led to the creation of the deferred‐development area in
                 Bezannes, close to Champagne‐Ardenne station. In both cases, it was local companies that first
                 chose to locate there. These “early adopters” had an insurance effect, encouraging companies
                 from outside Reims to move in, but outside firms remain a minority.

                 14   For the frequency of work‐related travel for all jobs and both areas, the null hypothesis H0 (that there is no difference
                 between the distribution) must be rejected. The calculated p‐value with Fisher’s exact test (0.028) is less than the level of
                 confidence α = 0.05; the alternative hypothesis H1 (that there is a difference between the distributions) can be accepted.
                 For the frequency of work‐related travel for directors and both areas, the null hypothesis H0 (that there is no difference between
                 the distribution) can be accepted. The calculated p‐value with Fisher’s exact test (0.112) is greater than the level of confidence α
                 = 0.05. For the frequency of work‐related travel for managers and both areas, the null hypothesis H0 (that there is no difference
                 between  the  distribution)  can  be  accepted.  The calculated  p‐value  with Fisher’s exact  test (1)  is greater than  the  level  of
                 confidence α = 0.05. For the frequency of work‐related travel for employees and both areas, the null hypothesis H0 (that there is
                 no difference between the distribution) can be accepted. The calculated p‐value with Fisher’s exact test (0.234) is greater than
                 the level of confidence α = 0.05.




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