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| DP14489 How Important is the Yellow Pages? Experimental Evidence from Tanzania 智库出版物
2020
作者: Brian Dillon; Jenny Aker; Joshua Blumenstock
  收藏 | 浏览/下载：1/0 | 提交时间：2022/09/22
Mobile phones Search costs Telephone directories Small and medium enterprises agriculture Tanzania |
| Briefing on Low-carbon Development in Municipalities 智库项目
2016
负责人: Arne Riedel, LLM; Nick Evans; Inga Bach, LLM
收藏 | 浏览/下载：7/0 | 提交时间：2019/05/15
low carbon cities economy energy efficiency cooperation Questionnaire Telephone interviews Poland Germany Gda?sk Gliwice Pozna? Siedlce Wroc?aw Bremen Bottrop Rostock Schwabmünchen Wiesbaden |
| Bau einer emissionsarmen Wirtschaft 智库出版物
2016
作者: Inga Bach, LLM; Nick Evans; Arne Riedel, LLM
收藏 | 浏览/下载：7/0 | 提交时间：2019/05/15
low carbon cities economy energy efficiency cooperation Poland Germany Gda?sk Gliwice Pozna? Siedlce Wroc?aw Bremen Bottrop Rostock Schwabmünchen Wiesbaden Questionnaire Telephone interviews |
| Evaluation KlimaDiskurs.NRW 智库项目
2015
负责人: Doris Knoblauch; Lucas Porsch; Benjamin Görlach; Katharina Umpfenbach; Terri Kafyeke; Holger Gödderz
收藏 | 浏览/下载：5/0 | 提交时间：2019/05/15
climate protection evaluation energy debates climate proteciton debates platform discussions NRW impact model telephone interviews effect logic ex-post perspective ex-ante perspective North Rhine-Westphalia NRW Germany Europe |
| Open services innovation: the case of BT in the UK. 智库出版物
2014
作者: Sato, Carlos Eduardo Yamasaki
收藏 | 浏览/下载：2/0 | 提交时间：2020/06/19
open innovation service innovation research & development (R& D) information and communications technologies (ICT) next generation network (NGN) public switched telephone network (PSTN) internet protocol (IP) voice over internet protocol (VoIP). |
| DP8693 The Impact of 'Rollover' Contracts on Switching Costs in the UK Voice Market: Evidence from Disaggregate Customer Billing Data 智库出版物
2011
作者: Gregory Crawford; Nicola Tosini; Keith Waehrer
收藏 | 浏览/下载：1/0 | 提交时间：2022/09/22
Bundling Contracts Rollover Switching costs Telecommunications Telephone |
| Consumers’ Attitudes on Services of General Interest in the EU: Accessibility, Price and Quality 2000-2004 智库出版物
2007
作者: Carlo Fiorio; M. Florio; S. Salini; P. Ferrari
Adobe PDF(212Kb) | 收藏 | 浏览/下载：0/0 | 提交时间：2019/06/14
Consumers’ Satisfaction,Gas,Electricity,Telephone,Water,Eurobarometer |
