As previously argued, the correlation between included and omitted regressors generally causes inconsistency of standard estimators for count data models. Using a specific residual function and suitable instruments, a consistent generalized method of moments estimator can be obtained under...

Tobacco control policies have proliferated in many countries in recent years, in particular youth access laws and public smoking bans. The effectiveness of youth access laws is still disputed, however, as are the costs of public smoking bans to the hospitality industry. Using a unique data set...

The consequences of tobacco control policies for individual welfare are difficult to assess. We therefore evaluate the impact of smoking bans and cigarette prices on subjective wellbeing by analyzing data for 40 European countries and regions between 1990 and 2011. We exploit the staggered...

The study uses average data from Household Income and Expenditure Survey 2004 in Syria to examine monthly household expenditure on cigarettes and tobacco and its relationships with a group of socioeconomic variables. It is found that this expenditure increases by average household income. This...

[Begrüßung:] (...) Das diesjährige Symposium hat das Anliegen, Theorie und Empirie, Wissenschaft und Praxis, Hochschule und Unternehmen zusammenzubringen, sich über die kommunikativen Aspekte der Wirtschafts- und Unternehmenskommunikation vor dem Hintergrund von Diversity, Inklusion und...

Selbstbestimmtes Lernen mit Onlinekursen findet zunehmend mehr Akzeptanz in unserer Gesellschaft. Lernende können mithilfe von Onlinekursen selbst festlegen, was sie wann lernen und Kurse können durch vielfältige Adaptionen an den Lernfortschritt der Nutzer angepasst und individualisiert...

The important role of friends, neighbors and colleagues in shaping individual choices has been brought out in a number of studies over the years. The presence of significant 'local' influence in shaping individual behavior suggests that firms, governments and developmental agencies should...

Advertisements provide consumers with knowledge about private products, whereas political information is required to provide voters with knowledge of public issues. Modern information technologies and globalisation are increasing the exposure of individuals to information. Goods advertising is...

Two firms produce a product with a horizontal and a vertical characteristic. We call the vertical characteristic quality. The difference in the quality levels determines how the firms share the market. Firms know the quality levels, consumers do not. Under non-comparative advertising a firm may...