Social networking sites became very popular since the introduction of Six Degrees in 1997 and companies started to utilize them to build online communities. This research aims to further understand online communities by analyzing the network structure and composition of Twitter follower networks. An explorative analysis is conducted on the Twitter follower network of Europe’s twenty-five larges...

Prescription decision making is a complicated phenomenon influenced by many factors including drug strength, the patient’s context, prescriber characteristics, health facilities, payment type and pharmaceutical marketing. To evaluate the associations between each influenced factor and drug prescription method of Iranian physicians, we conducted an exploratory research, utilizing a questionnaire...

Prescription decision making is a complicated phenomenon influenced by many factors including drug strength, the patient’s context, prescriber characteristics, health facilities, payment type and pharmaceutical marketing. To evaluate the associations between each influenced factor and drug prescription method of Iranian physicians, we conducted an exploratory research, utilizing a questionnaire...

This study, based on Ahmed’s (2017) work for the US market, examines whether prices of shares traded stock market a developing country, such as Brazil, can also be influenced by noise traders who make their decisions irrelevant information. Using data from Brazilian between Jan/2003 and Sep/2018 we show that firm characteristics are associated with variations in capital gains overhang (CGO), pr...