"We investigate the information content of inter- transaction time and find that it varies both across stocks and over time. On average, inter-transaction time is found to be informative whenever stocks are sufficiently traded. The magnitude of the information content is found to be larger for...

"Standing facilities are designed to place an upper bound on the rates at which financial institutions lend to one another overnight, reducing the volatility of the overnight interest rate, typically the rate targeted by central banks. However, improper design of the facility might decrease a...

This book covers themes such as handheld computing for mobile commerce, handheld computing research and technologies, wireless networks and handheld/mobile security, and handheld images and video. It includes research and development results in the theory, design, implementation, analysis, and...

A 2D barcode validation system for mobile commerce / David Kuo ... [et al.] -- Threshold-based location-aware access control / Roel Peeters, Dave Singelée, Bart Preneel -- Survivability enhancing techniques for RFID Systems / Yanjun Zuo -- Mobile agent based network defense system in enterprise...

Section I. Mobile Commerce Systems and Handheld Devices -- 1. Fundamentals of Mobile Commerce Systems -- 2. Mobile Commerce Applications -- 3. Mobile Handheld Devices -- 4. Essential Mobile-Commerce Technology --