purpose: to explore the attitude of the iranian members towards their american academy of ophthalmology (aao) membership and their utilization pattern of the aao’s services methods: mailed questionnaire survey to 34 current aao members in 2005 results: twenty nine members (85%) participated. almost 50% of the members judged the membership process as not being easy. about 80% of the respondents ...

We investigate whether superstitious beliefs held directly by only a fraction of the population affect market equilibrium. Using data from multiracial Singapore, we find that apartments whose unit numbers end with 8, an auspicious number for Chinese, are sold at 0.9% premium, whereas those that end with 4, an inauspicious number for Chinese, are sold at 1.5% discount. The discount for inauspici...

Male fertility significantly decreased in the last 50 years, as showed in several studies reporting a reduction of sperm counts per ml in the seminal fluid. Several “acute” pharmacological treatments, as antibiotics, could cause subclinical and temporary reduction of male fertility; conversely, long-term medical treatment may severely affect male fertility, although this effect could be conside...

Transition economies have an initial condition of high human capital relative to GDP per capita. But they will not necessarily realize their latent high growth potential. In the model, at a good equilibrium a large number of children of well-educated parents take advantage of their family backgrounds and invest substantially in their own human capital. At a bad equilibrium, past educational ach...