The study is aimed to investigate the convergence to equilibrium of trajectories generated by contractual processes. “Contractual process” is a view on economy’s self-regulation, describing any state of exchange economy as a set of barter contracts among agents/coalitions. It is assumed...

A domination concept, based on the notion of an exchange contract, is proposed and studied in this paper. Doing so, the classical notion of domination via coalitions is transmitted onto systems (webs) of contracts and onto allocations, whose stability is investigated. This way, the proposed...

Due to high inflation and the lack of financial instruments, the Russian economy is currently highly dollarized. The share of dollars in the total amount of cash circulating in the Russian economy constitutes about 80%. What is the degree of this currency substitution phenomenon? What are the...