Socio-ecologic, socio-economic, and socio-technical transitions are opportunities that require fundamental changes in the system. These will encounter matters associated with security, service adoption by end-users, infrastructure and availability. The purpose of this study is to examine and...

We use high-frequency data from location-based mobile phone records to measure domestic air travel patterns of the Chinese population during the Covid-19 pandemic. The travel and tourism industry is a key driver of China's domestic economy and data from this industry helps serve as an objective...

The shared mobility services market is growing and changing very rapidly. Many novelties are introduced to the systems, ranging from improvements to the services already offered to services referred to as innovative. Since the following years are to bring significant development of mobility as a...

This paper investigates how consumers and investors react to the standardized disclosure of data privacy practices. Since December 2020, Apple has required all apps to disclose their data collection practices by filling out privacy "nutrition" labels that are standardized and easy-to-read. We...

There is growing evidence that business training for micro-entrepreneurs can be effective. Typically, such training is offered in-person and is thus often expensive to deliver and imposes significant burden on participants as well. This paper reports on a two-site randomized control trial, which...

What are the impacts of expanding mobile broadband coverage on poverty, household consumption and labor market outcomes in developing countries? Who benefits from improved coverage of mobile internet? To respond to these questions, this paper applies a difference-in-differences estimation using...

This paper presents a general matching model to delineate the matching process in on-demand mobility service markets under different matching mechanisms with different matching time intervals and matching radii. The matching model characterizes a stationary matching process for the on-demand...