| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Spatiotemporal Changes of Traffic Demand Price Elasticities in Japan Throughout 2008 Bayesian Approach |
|
言語 |
en |
| 作成者 |
Chikaraishi, Makoto
Fujiwara, Akimasa
Zhang, Junyi
Lee, BackJin
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
権利情報 |
Copyright (c) 2010 National Academy of Sciences |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Traffic demand |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Gasoline price |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Elasticity |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Spatiotemporal changes |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Bayesian updating |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Random coefficient model |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
680 |
| 内容記述 |
|
|
内容記述 |
This study attempts to,examine spatiotemporal changes of traffic demand elasticities regarding gasoline prices and economic conditions and focusing on the substantial fluctuations that occurred throughout 2008 in Japan This research is aim led at a better understanding of the spatial and temporal instability of the elasticities and possible reasons for changes in the elasticities First, a random coefficient model is built to represent spatial heterogeneity in the elasticities and is estimated by using a hierar ducal Bayesnin method Next, a sequential Bayesian updating method is applied to examine monthly changes in the elasticities The data used in the empirical analylsis were monthly traffic volume data collected on 53 expressways The results showed that although the monthly changes in the average elasticities over all routes were mainly observed before August 2008, different directions of change across routes were observed after September 2008 when gasoline prices began to fall The results also indicated that responses to gasoline price changes might be dependent on the causes of price changes Furthermore, on urban expressways, it was found that once a reduction in traffic demand was attained because of rising gasoline prices, the demand did not fully recover even after the actual prices fell again to the original level |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
National Academy of Sciences |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
AO |
|
出版タイプResource |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.3141/2156-10 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://dx.doi.org/10.3141/2156-10 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0361-1981 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00457420 |
| 開始ページ |
|
|
開始ページ |
81 |
| 書誌情報 |
Transportation Research Record
Transportation Research Record
巻 2156,
p. 81-92,
発行日 2010
|
| 旧ID |
30885 |
TransportResRec_2156_81.pdf (352.4 KB)
