Showing 1 - 10 of 4,408
Smoking is the leading preventable cause of death in the U.S. Because e-cigarettes do not involve the combustion of … tobacco, vaping offers the potential to prevent most of the health consequences of smoking. We study the impact of an … perceptions and vaping and smoking behavior; and national aggregate time-series sales data. We find that after the outbreak …
Persistent link: https://www.econbiz.de/10013334472
its predictions using price differences between the United States and Canada - a country that represents an example of a …
Persistent link: https://www.econbiz.de/10012480068
United States and Canada …
Persistent link: https://www.econbiz.de/10013334471
We analyze the diffusion of rival information in a social network. In our model, rational agents can share information sequentially, unconstrained by an exogenous protocol or timing. We show how to compute the set of eventually informed agents for any network, and show that it is essentially...
Persistent link: https://www.econbiz.de/10012660002
SMS information campaigns are increasingly used for policy. To investigate their effectiveness, we conduct a lab-in-the-field experiment to study information sharing through mobile phone messages. Subjects are rural households in Mozambique who have access to mobile money. In the base treatment,...
Persistent link: https://www.econbiz.de/10012480563
Can we identify the members of a community who are best- placed to diffuse information simply by asking a random sample of individuals? We show that boundedly-rational individuals can, simply by tracking sources of gossip, identify those who are most central in a network according to "diffusion...
Persistent link: https://www.econbiz.de/10012458245
We use unique data from 600 Indonesian communities on what individuals know about the poverty status of others to study how network structure influences information aggregation. We develop a model of semi-Bayesian learning on networks, which we structurally estimate using within-village data....
Persistent link: https://www.econbiz.de/10012460309
We study how the social transmission of public news influences investors' beliefs and securities markets. Using an extensive dataset to measure investor social networks, we find that earnings announcements from firms in higher-centrality locations generate stronger immediate price and trading...
Persistent link: https://www.econbiz.de/10013537754
cigarettes enable youth smoking. Yet there is almost no direct evidence on their effects using real-world policy variation. We … provide the first comprehensive evaluation of this policy by studying Canada where seven provinces banned menthol cigarettes … significantly reduced menthol cigarette smoking among both youths and adults. We also find strong evidence of substitution, however …
Persistent link: https://www.econbiz.de/10012479335
Public-place smoking restrictions are the most important non-price tobacco control measures worldwide, yet surprisingly … little is known about their effects on exposure to environmental tobacco smoke (ETS). We study these laws in Canada using … laws had no effects on smoking but induced large and statistically significant reductions in public-place ETS exposure …
Persistent link: https://www.econbiz.de/10012462803