Most existing context aware recommender systems primarily use a combination of ratings data, content data like features or attributes of the product or service, context data like location or time and social network data. In this paper, we propose a novel approach for refining the recommendations made by locationaware recommender systems based on user motivations for checking in at locations in ...

This paper analyzes optimal copyright levies in a representative consumer model and derives welfare implications for harmonization of levy rates. When the policymakers place enough weight on the interests of collecting societies, harmonization could lead to a reduction in social welfare. When countries are asymmetric, the country with a larger proportion of foreign consumption and more ine¢ cie...

Increasing numbers of medical practitioners and medical students are using online social and business-related networking websites such as Facebook, Doc2doc and LinkedIn. These rapidly evolving and growing social media have potential to promote public health by providing powerful instruments for communication and education. However, evidence is emerging from studies, legal cases, and media repor...

During the diffusion of information on the network, the users generally have such an experience that at the beginning they get aware of the news they never know and may be willing to inform others, then their interests fade away, finally the information stops flowing. Meantime, their points of view are changing as the networks’ structure changes. Therefore, this article brings in the interest a...

Social impact bonds (SIBs) have been welcomed enthusiastically as a new funding tool for social innovation, yet also condemned as an instrument that neglects beneficiaries’ and taxpayers’ interests, opening profit opportunities in the field of social politics for smart private investors. We will shed a more analytical light on SIBs, assuming that, like any contract, SIBs try to align interests ...

PURPOSE To study the effect of a peer mentoring group (PMG). METHOD Six junior clinician educator faculty and one senior faculty at the University of Washington Medical Center's Department of Psychiatry formed a PMG in 2006. The PMG had 30 meetings during 2006-2010. Group format, goals, and meeting agendas were determined solely by participants. Feedback about positive and negative outcomes o...

As a consequence of the colonisation of New Zealand and the subsequent removal of many Māori from their traditional social structures and norms, Māori culture and identity has become muddied in the Pākehā dominated world. Exactly what it is to be Māori and the extent to which culture defines identity is not agreed upon. In this paper, it is discussed why Māori interests and needs, with respect ...

The wildlife trade is a lucrative industry involving thousands of animal and plant species. The increasing use of the internet for both legal and illegal wildlife trade is well documented, but there is evidence that trade may be emerging on new online technologies such as social media. Using the orchid trade as a case study, we conducted the first systematic survey of wildlife trade on an inter...

As the experience of Russia and some Eastern European countries has demonstrated, economic reform is difficult to carry out when the rank-and-file officials or bureaucrats to whom authorities must turn to implement change resist the reforms in order to protect their vested interests. Drawing on an unusual longitudinal survey data set for a representative rural county in northern China, we show ...

We present an argument for changes in the franchise in which an elite split along economic interests use the suffrage to influence implemented policies. Through the influence of these policies on the character of industrialization, we analyze the effects of franchise changes on economic growth. We identify in the social structure of society an explanation for the connection between enfranchisem...