The environmental effect of trade liberalization: Evidence from China's manufacturing firms

While prior literature on trade liberalisation and the environment has mostly focused on the macroeconomic ramifications, this study explores at the firm level whether and how changes of trade barriers brought about by China's accession to the WTO may impact on its manufacturing firms’ environmental performance. Adopting a difference-in-differences (DID) methodology, we document the effects of tariff reductions on improving firm-level SO2 emission intensity, and the key corporate strategic decisions responsible for delivering the observed results, with robustness tests covering other major pollutants. In response to trade liberalisation, firms are found to increase labour resources for environmental protection and to improve their production processes to reduce emission intensity. This study contributes to the literature by investigating at the level of the operating firm how output and input tariff reductions may impact on environmental performance and uncovering for the first time the specific actions responsible for the results.     

Project Ranking in Petroleum Exploration

Abstract

Project ranking based on project value is an essential management task for organizations that face resource bottlenecks. Project value focuses on the hard elements of projects that can be expressed in monetary terms. In the petroleum exploration business, however, there is also soft information, like effects on corporate liquidity, advantages of compliance with the strategic goals, or learning potential and organizational development, which may change the ranking hierarchy. The aim of this research is to provide a solution for incorporating industry-based selected soft data in the project ranking process. The process is illustrated with a case study. We took the structured system of criteria identified from the petroleum industry.     

Big Data,Official Statistics and Some Initiatives by the Australian Bureau of Statistics

Official statisticians have been dealing with a diversity of data sources for decades. However, new sources of data in the Big Data domain provide an opportunity to deliver a more efficient and effective statistical service. This paper outlines a number of considerations for the official statistician when deciding whether to embrace a particular new data source in the regular production of official statistics. The principal considerations are relevance, business benefit, and the validity of using the source for official statistics in finite population inferences or analytic inferences. The paper also describes the Big Data Flagship Project of the Australian Bureau of Statistics (ABS), which has been established to provide the opportunity for the ABS to gain practical experience in assessing the business, statistical, technical, computational and other issues in using Big Data. In addition, ABS participation in national and international activities in this area will help it share experience and knowledge, while collaboration with academics will enable ABS to better acquire the capability to address business problems using the new sources of data as part of the solution.     

Cross Hedging with Currency Forward Contracts

This study examines the behavior of a competitive exporting firm that exports to a foreign country and faces multiple sources of exchange rate uncertainty. Although there are no hedging instruments between the home and foreign currencies, there is a third country that has well‐developed currency forward markets to which the firm has access. The firm's optimal cross‐hedging decision is shown to depend both on the degree of incompleteness of the currency forward markets in the third country, and on the correlation structure of the random spot exchange rates. Furthermore, the firm is shown to be more eager to produce and expand its exports to the foreign country when the missing currency forward contracts between the home and foreign currencies can be synthesized by the existing currency forward contracts. In this case of perfect cross hedging, the separation theorem holds but the full‐hedging theorem may or may not hold. © 2012 Wiley Periodicals, Inc. Jrl Fut Mark     

Tax asymmetry and futures hedging under liquidity constraints

This paper examines the optimal futures hedging decision of a firm facing uncertain income that is subject to asymmetric taxation with no loss‐offset provisions. All futures contracts are marked to market and require interim cash settlement of gains and losses. The firm is liquidity constrained in that it is forced to prematurely close its futures position on which the interim loss incurred exceeds a threshold level. The liquidity risk created by the interim funding requirement of a futures hedge is shown to proffer the firm perverse incentives, thereby making an under‐hedge optimal. This under‐hedging result holds irrespective of whether the firm is risk neutral or risk averse. Copyright © 2005 John Wiley & Sons, Ltd.     

Production and hedging under state‐dependent preferences

This study examines the behavior of the competitive firm under output price uncertainty and state‐dependent preferences. When there is a futures market for hedging purposes, the firm's optimal production decision is independent of the output price uncertainty and of the state‐dependent preferences. If the futures contracts are unbiased, the firm's optimal futures position is an over‐hedge or an under‐hedge, depending on whether the firm is correlation averse or correlation loving, and on whether the output price is positively or negatively expectation dependent on the state variable. When the firm has access not only to the unbiased futures but also to fairly priced options, sufficient conditions are derived under which the firm's optimal hedge position includes both hedging instruments. This study thus establishes a hedging role of options, which is over and above that of futures, in the case of state‐dependent preferences. © 2011 Wiley Periodicals, Inc. Jrl Fut Mark 32:945–963, 2012     

THE EFFECTS OF ABANDONMENT OPTIONS ON INVESTMENT TIMING AND INTENSITY

This paper examines how the presence of an abandonment option affects the timing and intensity of a firm’s investment. We develop a continuous‐time model wherein a firm is endowed with a perpetual option to invest in a project at any time by incurring an investment cost at that instant. The amount of the investment cost is directly related to the intensity of investment that is endogenously chosen by the firm at the investment instant. The project generates a stream of stochastic revenue flows with a concomitant stream of constant cost flows, both of which increase with the investment intensity. We show that allowing the firm to make an irreversible decision to abandon the project does not affect the firm’s optimal investment intensity if the investment cost is totally reversible. Otherwise, the option to abandon the project induces the firm to choose a lower level of investment intensity. Furthermore, we show that the presence of the abandonment option pushes down the firm’s optimal investment trigger, thereby hastening the undertaking of the project.     

OPTIMAL EXPORT AND HEDGING DECISIONS WHEN FORWARD MARKETS ARE INCOMPLETE

This paper examines the behaviour of the competitive firm that exports to two foreign countries under multiple sources of exchange rate uncertainty. There is a forward market between the home currency and one foreign country's currency, but there are no hedging instruments directly related to the other foreign country's currency. We show that the separation theorem holds when the firm optimally exports to the foreign country with the currency forward market. The full‐hedging theorem holds either when the firm exports exclusively to the foreign country with the currency forward market or when the relevant spot exchange rates are independent. In the case that the relevant spot exchange rates are positively (negatively) correlated in the sense of regression dependence, the firm optimally opts for a short (long) forward position for cross‐hedging purposes.     

Board effectiveness in Chinese fund management companies

With a generally weak investor protection environment and no governance voice in the fund management companies (FMC) to which their investment is entrusted, fund investors in China are left with the internal governance mechanisms to safeguard their interest. Using a panel data of 288 firm‐year observations covering more than 98% of FMC in China from the period between 2006 and 2010, the present paper examines the corporate governance challenges confronting the fledging Chinese fund management industry by analysing how key governance settings affect the performance of the board of directors in protecting the interest of fund investors. The results show that board effectiveness can be enhanced if a listed company is the controlling shareholder. In addition, having a female CEO or board chairperson and a small‐sized board may help to reduce investors’ fees. Other internal corporate governance mechanisms, such as shareholder concentration, having state‐owned financial companies as controlling shareholders and board independence, are found to exhibit no significant impact on the effectiveness of FMC boards.