According to the USDA, there were 52.7 million marketings of cattle through live and internet auction markets and other venues in 2005. With the national average herd size at 43 head, most producers have limited bargaining power when it comes to marketing and auctioning their cattle. This has...

Daniel Bernoulli's explanation of Petersburg paradox is a special case of general Weber-Fechner's law for area of economy. Till now, this law used to be used outside the area of physics only very rarely. From social point of view, more attention should be payed to subjective perception of...