Research Article

The Pricing of Portuguese Privatisation Second Initial Public Offerings

Table 2

Initial returns.

Equally weightedValue-weighted
GrossAbnormalGrossAbnormal

Mean0,10%−1,94%24,31%23,05%
T-statistic−2,033**14,236***
Median0,16%−0,10%
Minimum−24,14%−27,26%
Maximum37,75%37,84%
Number of PSIPO with initial returns
 Positive87
 Negative78
 Total1515

This table reports the fifteen privatization second initial public offerings (PSIPO) statistics. Asterisks show statistical significance: *** shows difference from zero with a 1% significance, and ** shows difference from zero for a 5% significance level. Equally weightedshows means computed with equal weights; value-weighted shows means weighted by the value of the initial privatization offer.