-form solution for the optimized bid and a newly developed "costs-per-profit" heuristic enable advertisers to submit good bids even … support system, PROSAD (Profit Optimizing Search engine Advertising), and implemented it through the agency's bid management … software. The PROSAD system maximizes an advertiser's profit per keyword without the need for human intervention. A closed …

transaction costs are taken into account. We show that the impact of transaction costs on the strategies' profitability can … significantly reduces trading costs. Applying a more sophisticated portfolio construction algorithm to lower turnover reduces … trading costs even further. Our finding that reversal strategies generate 30 to 50 basis points per week net of transaction …

transaction costs are taken into account. We show that the impact of transaction costs on the strategies' profitability can … significantly reduces trading costs. Applying a more sophisticated portfolio construction algorithm to lower turnover reduces … trading costs even further. Our finding that reversal strategies generate 30 to 50 basis points per week net of transaction …

shorting costs: implicit cost due to unavailability of stocks in the short-leg to sell short and loan fee actually paid to … sample period from January 2006 to December 2017. After adjustment for these shorting costs, long–short arbitrage profits are … thus reduced by almost 40 percent. Even after adjustment for risk, the proportion of shorting costs is also substantial. If …

money in the costs of those suits. Class counsel may directly profit on time investments in two ways: by billing lawyers at … choice between investing profitable time or reimbursable costs, profit-maximizing attorneys will find time investment more … lawyers. Centering costs — and considering measures as conventionally discouraged as permitting third parties to profit from …