Testing for deliberate underpricing in the IPO premarket: a stochastic frontier approach

We reevaluate the IPO underpricing phenomenon using the stochasticfrontier methodology. The advantage of the stochastic frontieris that it can be used to measure the level of deliberate underpricingin the premarket without using after-market information. Thisis accomplished through the estimation of a systematic one-sidederror term that measures 'inefficiency' or the difference betweenthe maximum predicted offer price and the actual offer price.Data for the analysis are comprised of 1,035 IPOs of commonstock issued by firm commitment between 1975 and 1984. IPOsappear to be deliberately underpriced in the premarket in bothhot-market and nonhot-market periods. Moreover, the determinantsof the maximum IPO price have different effects in the two timeperiods.     

Hedging spot fuel oil in Singapore: Will the new SIMEX contract succeed?

We assess SIMEX's new market for fuel oil futures by examining its effectiveness in hedging a cash fuel oil position in Singapore. We find that the SIMEX contract can eliminate about two-thirds of the volatility of a Singapore cash position and is many times more effective than a cross-hedge constructed with overseas contracts. Given its potential usefulness as a hedging tool for the regional petroleum industry, we anticipate that the new contract will be a success.We are grateful to Mobil (New York) for making the Platt oil price data available to us and to Jim Bovenage specifically for accessing the data for us.     

Risks and returns of acquiring and acquired firms in Singapore: An empirical analysis

This paper investigates the risk profiles of target and acquiring firms and the impact of the takeover process on them. It was found that corporate takeovers generally increased the systematic risk of the acquiring firms after the event while lowering the systematic risk of the target firms. There were large and statistically significant returns obtained by the shareholders of the target firms due to the takeover event. The shareholders of the acquiring firms did not suffer any negative returns.The authors benefitted from the discussions at the Academy of International Business South-east Asia Regional Conference, 26–28 June 1986, where an earlier version of this paper was presented. The authors also like to acknowledge the financial support from the National University of Singapore.     

The Political Economy of Volatility Dynamics in the Hong Kong Stock Market

Despite its obvious importance, little empirical research has examined the impact of political risk on stock market volatility. This paper uses data on the Hong Kong stock market over a long sample period to investigate whether political risk has induced regime shifts in stock market volatility. Regime shifts are modelled via a Markov switching EGARCH model that allows for regime-dependent volatility asymmetry. We find strong evidence of regime shifts in conditional volatility as well as significant volatility asymmetry in high volatility periods. Major political uncertainties were reflected in a switch to the high-volatility regime. However, contrary to popular perceptions, we find no evidence that the Hong Kong stock market has become persistently more volatile since the start of Sino-British political negotiations in 1982.     

Comparison of benefits of radio frequency identification: Implications for business strategic performance in the U.S. and Korean retailers

This study explores a model to compare the benefits of RFID technology on supply chain management by focusing on retail industry. A path model was estimated to examine structural relationships among technological infrastructure, RFID benefits, and business strategic performance in the U.S. (n = 70) and Korean samples (n = 87). Result showed that technological infrastructure was required to more improve inventory management, store operation and demand management, leading to business strategic performance. Especially, data system automation was perceived as a prerequisite for improving inventory management for both countries. Hardware/software application was significantly related to the RFID benefit of inventory management for U.S. retailers, whereas, it was related to the benefits of efficient store operation and demand management for Korean retailers. Business strategic performance was significantly determined by RFID benefit factors (e.g., inventory management and demand management) for U.S. retailers and Korean retailers. The managerial implication for business to business strategic performance in the U.S. and Korean retail industries was discussed from a retailer's perspective.     

INEFFICIENT LOCK‐IN AND SUBSIDY COMPETITION*

This article studies a subsidy game among two asymmetric regions in a new trade model. Capital can freely move among regions, but capital rewards are repatriated to the region of residence. The activity of the modern sector is associated with positive spillovers. We study subsidy competition, starting from an equilibrium where the industry core is inefficiently locked in to the smaller region. When regions weigh workers’ and capitalists’ welfare equally, subsidy competition results in a relocation of industry to the larger region, restoring an efficient allocation. When workers’ welfare is weighted more heavily, the smaller (core) region may pay subsidies that are high enough to prevent a relocation of industry.     

A note on modelling tournaments

Existing studies on tournaments utilize different specifications of the production function. Comparison of these results is difficult. This paper shows that the strategic behavior of agents in a tournament can be analyzed more generally using a specification of the production function along the lines of the standard agency model. I also show that in mixed contests, the more able contestant would in equilibrium have a higher probability of winning the contest despite attempts to use effort to compensate for ability by the less able contestant (Proposition 3).The author would like to thank Joseph Stiglitz for suggesting the idea for this paper, Jerry Green for reading an earlier version of the paper, and three anonymous referees for helpful comments and suggestions. The usual disclaimer applies.