Index samples

Table A1
The constituent stocks of the IPOX(ATX, ÖIAG)

Company	Share price (31-05-1994)	Capital (in mill. ATS)	Weight in the IPOX(ATX, ÖIAG) (May 31, 1994)
VAE AG	1,515.00	140.00	12.47%
AMS AG	610.00	250.00	8.96%
VA Technologie AG	891.00	1,500.00	78.57%
Source: Helmenstein (1995).

Company	Share price (31-10-1995)	Capital (in mill. ATS)	Weight in the IPOX(ATX, ÖIAG) (October 31, 1995)
VATechnologie AG	1,098.00	1,500.00	49.35%
Böhler-Uddeholm AG	677.00	1,100.00	22.00%
VA Stahl AG	291.00	3,300.00	28.65%
Source: Helmenstein (1995).

Table A2
The constituent stocks of the IPOX(ATX, NO-ÖIAG)

Company	Date of inclusion in the index
Agrana Pref.	Dec. 14, 1992
Bank für Tirol & Vorarlberg Pref.	Nov. 29, 1993
Bau Holding Com.	Oct. 18, 1993
Billareal Com.	Jun. 10, 1994
Binder Com.	Dec. 14, 1992
BKS Pref.	Dec. 14, 1992
BWT Com.	Dec. 14, 1992
Constantia ISO Holding Com.	May 22, 1995
Constantia Verpackungen Com.	May 22, 1995
Erste Österreichische Sparkasse Pref.	Nov. 22, 1993
Flughafen Wien Com.	Dec. 14, 1992
Kapital & Wert Com.	Dec. 14, 1992
Kies-Union Com. reg.	Dec. 14, 1992
Mayr-Melnhof Com.	Apr. 22, 1994
Oberbank Pref.	Dec. 14, 1992
ÖMAG Com.	Dec. 14, 1992*)
Ottakringer Com.	Nov. 10, 1994
Pengg Kabel Com.	Dec. 21, 1992
Rosenbauer Com.	Sep. 27, 1994
UBM Pref.	Dec. 14, 1992
Viso Data Com.	Dec. 14, 1992
Vogel & Noot Wärmetechnik Com.	Jul. 13, 1995
Wiener Städtische Pref.	Oct. 17, 1994
Wienerberger Immobilien Com.	Dec. 14, 1992*)
Wolford Com.	Feb. 14, 1995
*) Date of withdrawal from the sample: Feb. 03, 1993. Source: Helmenstein (1995).

References:

Helmenstein, C. (1995): The Austrian Privatization Experience: The Aftermarket Performance of Governmental versus Non-Governmental Initial Public Offerings, Economics Working Paper Series No. 19, Institute for Advanced Studies: Vienna.

IPOX: Institute for Advanced Studies, 1996.