Limit price

About: Limit price is a research topic. Over the lifetime, 4865 publications have been published within this topic receiving 148546 citations.

Strategic Price Complexity in Retail Financial Markets

Abstract: There is mounting empirical evidence to suggest that the law of one price is violated in retail financial markets: there is significant price dispersion even when products are homogeneous. Also, despite the large number of firms in the market, prices remain above marginal cost and may even rise as more firms enter. In a non-cooperative oligopoly pricing model, I show that these anomalies arise when firms add complexity to their price structures. Complexity preserves market power and corporate profits by bounding the financial literacy of consumers. As consumers find it more difficult to find the best deal, more of them optimally choose to remain uninformed about industry prices, which ultimately leads to price dispersion and failure of competition. Professional advice (i.e. an advice channel) removes this advantage, unless the firms increase aggregate complexity, decrease price dispersion across the industry, or institute incentive contracts with the advice channel. Because retail markets are extremely large, such practices have important welfare implications.

What really causes large price changes

Abstract: We study the cause of large fluctuations in prices on the London Stock Exchange. This is done at the microscopic level of individual events, where an event is the placement or cancellation of an order to buy or sell. We show that price fluctuations caused by individual market orders are essentially independent of the volume of orders. Instead, large price fluctuations are driven by liquidity fluctuations, variations in the market's ability to absorb new orders. Even for the most liquid stocks there can be substantial gaps in the order book, corresponding to a block of adjacent price levels containing no quotes. When such a gap exists next to the best price, a new order can remove the best quote, triggering a large midpoint price change. Thus, the distribution of large price changes merely reflects the distribution of gaps in the limit order book. This is a finite size effect, caused by the granularity of order flow: in a market where participants place many small orders uniformly across prices, such large...

Tax, price and cigarette smoking: evidence from the tobacco documents and implications for tobacco company marketing strategies

Abstract: Objective: To examine tobacco company documents to determine what the companies knew about the impact of cigarette prices on smoking among youth, young adults, and adults, and to evaluate how this understanding affected their pricing and price related marketing strategies. Methods: Data for this study come from tobacco industry documents contained in the Youth and Marketing database created by the Roswell Park Cancer Institute and available through http:// roswell.tobaccodocuments.org, supplemented with documents obtained from http://www.tobaccodocuments.org. Results: Tobacco company documents provide clear evidence on the impact of cigarette prices on cigarette smoking, describing how tax related and other price increases lead to significant reductions in smoking, particularly among young persons. This information was very important in developing the industry9s pricing strategies, including the development of lower price branded generics and the pass through of cigarette excise tax increases, and in developing a variety of price related marketing efforts, including multi-pack discounts, couponing, and others. Conclusions: Pricing and price related promotions are among the most important marketing tools employed by tobacco companies. Future tobacco control efforts that aim to raise prices and limit price related marketing efforts are likely to be important in achieving reductions in tobacco use and the public health toll caused by tobacco.

Consumer Perceptions of Comparative Price Advertisements

Abstract: The authors analyze the issue of comparative price advertising from a behavioral perspective. Because public policy recognizes that comparative pricing may lead to consumer misperceptions, the auth...

Price Limit Performance: Evidence from the Tokyo Stock Exchange

Abstract: Price limit advocates claim that price limits decrease stock price volatility, counter overreaction, and do not interfere with trading activity. Conversely, price limit critics claim that price limits cause higher volatility levels on subsequent days (volatility spillover hypothesis), prevent prices from efficiently reaching their equilibrium level (delayed price discovery hypothesis), and interfere with trading due to limitations imposed by price limits (trading interference hypothesis). Empirical research does not provide conclusive support for either positions. We examine the Tokyo Stock Exchange price limit system to test these hypotheses. Our evidence supports all three hypotheses suggesting that price limits may be ineffective.