Russia is one of the world’s major sources of carbon based energy as well as one its most intensive users. Introducing carbon taxes can lead to a reduction in emissions and encourage investment in energy efficiency. We investigate the economic effects of carbon taxes on the Russian economy under perfect competition and a Cournot oligopoly in output markets. The main findings are: (i) substituti...

the intraeconomic specifications of the concept. The present effort attempts to modify the concept by concentrating upon the interface between economic and social conditions. It assumes that competition is not self-sustaining; hence, its very existence, as well as the scope of transactions organized by it, depends upon contextual factors, the "capsule," within which competition takes place. Bot...

Many revenue management (RM) industries are characterized by (a) fixed capacities in the short term (e.g., hotel rooms, seats on an airline flight), (b) homogeneous products (e.g., two airline flights between the same cities at similar times), and (c) customer purchasing decisions largely influenced by price. Competition in these industries is also very high even with just two or three direct c...

This article examines the geographical corridors for the establishment of rice in seventeenth-century Dutch Guiana. One corridor of introduction is associated with the expulsion of Dutch planters from Brazil in 1644, whose slaves reestablished longstanding subsistence preferences with their exodus to the colony. Another corridor links its introduction to the African Gold Coast, where rice devel...

An (N ;n,m, {w1, . . . , wt})-separating hash family is a set H of N functions h : X −→ Y with |X| = n, |Y | = m, t ≥ 2 having the following property. For any pairwise disjoint subsets C1, . . . , Ct ⊆ X with |Ci| = wi, i = 1, . . . , t, there exists at least one function h ∈ H such that h(C1), h(C2), . . . , h(Ct) are pairwise disjoint. Separating hash families generalize many known combinator...