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Abstract:
This survey focuses on the application of real options methodology to the information and communications technology (ICT) industries. It examines the development of the methodology to areas as diverse as wireless cell site investments to dynamic pricing issues. In addition to aiding the reader in understanding the breadth of the applications, it demonstrates the importance of the topic. It provides a guide to the reader who is interested in exploring the topic in greater depth.

Discounted cash flow, economic methodology, information and communications technology (ICT), investment, investment under uncertainty, options, present discounted value, real options, valuations.

Abstract:
This study examines the growth in total factor productivity (TFP) of 12 Asia-Pacific telecommunications carriers for the period 1987 through 1990. Carriers are chosen to represent the stages of telecommunications liberalisation identified by the International Telecommunication Union (1995a). A model relating TFP growth to output growth, changes in output mix, technology change and market competition and private ownership is estimated on a unique data set obtained from telecommunications carrier annual reports. Empirical results show competition, private ownership, technology change and scale economies improve carrier TFP growth.

Abstract:
Publicly available information indicates that the demand and supply of Internet and Internet-related services are continuing to expand at a rapid pace. Since 1997 the number of Internet service providers (facilities-based and resellers) has increased by nearly 40 per cent; the number of points-of-presence per Internet service provider has increased by five times; the number of hosts connected to the Internet has more than quadrupled; and Internet traffic has increased from six to 10 times. The emergence of electronic commerce (e-commerce), driven by this rapid adoption of Internet services and continual technological innovation, is likely to have profound economic and social impacts on Australian society. This paper provides a detailed analysis of the impact of the Internet and e-commerce, ranging from the changes in the market structure of the telecommunications industry, its role in changing the organisation of traditional markets, the emergence of new markets, and the structural shifts to employment, productivity and trade. The paper also analyses contemporary Australian regulatory responses.

Abstract:
Stabilising Asia-Pacific exchange rates by establishing a system of pegs, bands or target zones around the Japanese yen requires the compromise of domestic policy autonomy. The cost of doing so is least when members reaction to economic shocks are symmetric. This study considers which currencies meet this necessary precondition. To assess regional disturbance symmetry the Blanchard and Quah (1989) procedure is employed to distinguish temporary from permanent shocks for paired aggregate output and price time-series. Disturbance correlations between Japan and other Asia-Pacific nations are calculated. Supply-side disturbance correlations are relatively weak and suggest the economic preconditions for a yen bloc are not in place.