We investigate the cross-correlation between price returns and trading volumes for the China Securities Index 300 (CSI300) index futures, which are the only stock index futures traded on the China Financial Futures Exchange (CFFEX). The basic statistics suggest that distributions of these two...

<title>A<sc>bstract</sc> </title> Abstract This paper investigates the influences of deregulation on Taiwan's domestic air market, which took place in 1987. The Herfindahl-Hirschman Index, the number of effective competitors, and the concentration ratio of a defined market are used to measure the associated market...

For many years, economists have pressed for the deregulation of the shipping industry, with studies purporting to show constant returns to scale in motor transport, and staggering losses inflicted on the economy by regulation. Deregulation is now the order of the day in the US, but during the...