Taking location as given, we study imperfect competition on a circular city. In Bertrand oligopoly, we identify price harmonics as a function of firm unit costs and locations. The sum of oligopoly profits is larger when costs and/or locations are more dispersed in the...

While controversy surrounds skewness attributes of typical yield distributions, a better understanding is important for agricultural policy assessment and for crop insurance rate setting. Day (1965) conjectured that crop yield skewness declines with an increase in low levels of nitrogen use, but...

Price‐dependent loan agreements at low interest rates have sometimes been included in North American hog sector long‐term marketing contracts. We show that a general form of this stipulation can be viewed as a hybrid between a forward rate agreement and a bundle of commodity spot options. In...