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We consider the two state sequential sampling problem of Wald (1945). We show that any distribution of posteriors can be attained and that the ex-ante cost of attaining any probability distribution over posteriors equals the expected change of the log likelihood ratio. With many states, not all...
Persistent link: https://www.econbiz.de/10012901671
Consider a market with identical firms offering a homogeneous good. A consumer obtains price quotes from a subset of firms and buys from the firm offering the lowest price. The “price count” is the number of firms from which the consumer obtains a quote. For any given ex ante...
Persistent link: https://www.econbiz.de/10012834255
Consider a market with many identical firms offering a homogeneous good. A consumer obtains price quotes from a subset of firms and buys from the firm offering the lowest price. The “price count” is the number of firms from which the consumer obtains a quote. For any given ex ante...
Persistent link: https://www.econbiz.de/10012839158
Consider a market with many identical firms offering a homogeneous good. A consumer obtains price quotes from a subset of firms and buys from the firm offering the lowest price. The “price count” is the number of firms from which the consumer obtains a quote. For any given ex ante...
Persistent link: https://www.econbiz.de/10012839288
We analyze the welfare consequences of a monopolist having additional information about consumers' tastes, beyond the prior distribution; the additional information can be used to charge different prices to different segments of the market, i.e., carry out "third degree price discrimination."We...
Persistent link: https://www.econbiz.de/10013082002
We analyze the welfare consequences of a monopolist having additional information about consumers' tastes, beyond the prior distribution; the additional information can be used to charge different prices to different segments of the market, i.e., carry out "third degree price discrimination."We...
Persistent link: https://www.econbiz.de/10013055412
We analyze the welfare consequences of a monopolist having additional information about consumers tastes, beyond the prior distribution; the additional information can be used to charge different prices to different segments of the market, i.e., carry out "third degree price discrimination". We...
Persistent link: https://www.econbiz.de/10013063932
We analyze the welfare consequences of a monopolist having additional information about consumers' tastes, beyond the prior distribution; the additional information can be used to charge different prices to different segments of the market, i.e., carry out "third degree price discrimination."We...
Persistent link: https://www.econbiz.de/10013079627
We analyze the welfare consequences of a monopolist having additional information about consumers' tastes, beyond the prior distribution; the additional information can be used to charge different prices to different segments of the market, i.e., carry out "third degree price discrimination." We...
Persistent link: https://www.econbiz.de/10013046768
We propose an incomplete information analogue of rationalizability. An action is said to be belief-free rationalizable if it survives the following iterated deletion process. At each stage, we delete actions for a type of a player that are not a best response to some conjecture that puts weight...
Persistent link: https://www.econbiz.de/10014123747