Rogue aid? An empirical analysis of China's aid allocation

Foreign aid from China is often characterized as “rogue aid” that is guided by selfish interests alone. We collect data on Chinese project aid, food aid, medical staff and total aid money to developing countries, covering the 1956–2006 period, to empirically test to what extent self‐interests shape China's aid allocation. While political considerations shape China's allocation of aid, China does not pay substantially more attention to politics compared to Western donors. What is more, China's aid allocation seems to be widely independent of recipients' endowment with natural resources and institutional characteristics. Overall, denoting Chinese aid as “rogue aid” seems unjustified.     

Testing Asymmetry in Dependence with Copula-Coskewness

A new measure of asymmetry in dependence is proposed that is based on taking the difference between the margin-free coskewness parameters of the underlying copula. The new measure and a related test are applied to both a hydrological and a financial market data sample, and we show that both samples exhibit systematic asymmetric dependence.     

The Term ‘Non-financial Information’ – A Semantic Analysis of a Key Feature of Current and Future Corporate Reporting

Accounting and corporate reporting can be seen as a language for specific purposes. Such a language requires the use of terms and concepts with a precise and commonly shared meaning to allow effective and efficient communication. We analyze the term ‘non-financial information’, which has become a part of mandatory corporate reporting within the European Union (EU) through recent regulatory actions. Our analysis is based on a survey of the theoretical and empirical literature, on the rational of semantic theory, as well as on a questionnaire survey. The clear finding is that, up to now, neither a common meaning nor a generally accepted definition of ‘non-financial information’ exists. We derive from the applied theoretical concepts that this situation negatively impacts the efficiency and effectiveness of corporate communication. Against this background we discuss several venues that might help to overcome this deficiency like issuing a mandatory guideline or changing the terminology.     

Oil price and reserve location—Effects on oil and gas sector returns

We provide market evidence of the effects of reserve location on oil and gas (O&G) company returns. Prior studies have shown that commodity sector stock returns are affected by commodity prices. In a new contribution to natural resource valuation literature, returns for 51 O&G companies are shown to be directly and negatively affected by exposures to (location specific) progressive fiscal terms. We add a reserve location proxy—‘R’—to the Fama–French framework; differentiating between companies' performances based on the proportion of oilfield assets subject to progressive tax terms. Companies with oilfield assets owned under progressive production sharing fiscal terms are unable to capture the benefits of oil price increases—and as result significantly under-perform companies with concession asset holdings.     

International maritime transport and climate policy

The contribution of international maritime transport to anthropogenic climate change has so far attracted little attention. This may be expected to change in the near future due to both ongoing research and the political processs. The present article looks at the relevant trends in international maritime transport and discusses both the greenhouse gas emissions from shipping and the possible repercussions of climate change on shipping. It concludes with an overview of policies and measures that should be implemented to reduce the greenhouse gas emissions from shipping in a cost-efficient way.     

BREAKING DOWN A LONG-RUN MARGINAL COST OF AN LP INVESTMENT MODEL INTO A MARGINAL OPERATING COST AND A MARGINAL EQUIVALENT INVESTMENT COST

In linear programming, a simple observation on duality allows us to break down a long-run marginal cost into a marginal operating cost and a marginal equivalent investment cost. This marginal equivalent investment cost is an acceptable means of allocating the equivalent investment cost to the different finished products (and similarly for the marginal operating cost). It is useful for determining the products on which a sales campaign should focus and for analyzing short-run marginal costs once an investment decision has been taken. As an example, we will examine a simplified investment model in the oil refining industry.