منابع مشابه
Assignment Exchanges
Assignment Exchanges Paul Milgrom September 6, 2008 Abstract. We analyze assignment exchanges –auction and exchange mechanisms which are tight simplifications of direct Walrasian exchange mechanisms. These simplifications are distinguished by their use of “assignment messages,” which parameterize certain substitutable preferences. The “basic” assignment exchanges respect integer constraints, ge...
متن کاملMarriage exchanges, seed exchanges, and the dynamics of manioc diversity.
The conservation of crop genetic resources requires understanding the different variables-cultural, social, and economic-that impinge on crop diversity. In small-scale farming systems, seed exchanges represent a key mechanism in the dynamics of crop genetic diversity, and analyzing the rules that structure social networks of seed exchange between farmer communities can help decipher patterns of...
متن کاملMaking Bitcoin Exchanges Transparent
Bitcoin exchanges are a vital component of the Bitcoin ecosystem. They are a gateway from the classical economy to the cryptocurrency economy, facilitating the exchange between fiat currency and bitcoins. However, exchanges are also single points of failure, operating outside the Bitcoin blockchain, requiring users to entrust them with their funds in order to operate. In this work we present a ...
متن کاملArbitrage in Combinatorial Exchanges
Combinatorial exchanges are trading mechanisms that allow agents to specify preferences over bundles of goods. When agents’ preferences exhibit complementarity and/or substitutability, this additional expressiveness can lead to more efficient allocations than is possible using traditional exchanges. In the context of combinatorial exchanges, this paper examines arbitrage, a risk-free profit opp...
متن کاملCryptographic Securities Exchanges
While transparency in financial markets should enhance liquidity, its exploitation by unethical and parasitic traders discourages others from fully embracing disclosure of their own information. Traders exploit both the private information in upstairs markets used to trade large orders outside traditional exchanges and the public information present in exchanges’ quoted limit order books. Using...
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ژورنال
عنوان ژورنال: The Library
سال: 1891
ISSN: 0024-2160,1744-8581
DOI: 10.1093/library/s1-3.1.36-a