Do Environmental Regulations Influence Trade Patterns? Testing Old and New Trade Theories

The relationship between trade liberalisation and the environment has been the subject of a growing body of literature in recent years. One particular focus of attention has been whether environmental regulations are influencing patterns of international trade. This paper aims to examine this issue in the context of the Heckscher‐Ohlin‐Vanek (HOV) model of trade, but also in a ‘new’ trade model characterised by monopolistic competition and differentiated products. Our use of the HOV model improves upon a well cited study by Tobey (1990) in many ways, not least by allowing for the possible endogeneity of environmental regulations. We find no significant relationship between such regulations and ‘dirty’ net exports. The ‘new’ trade model explains the presence of both intra‐ and inter‐industry trade and we again allow for the possible endogeneity of regulations. We believe this to be the first study to assess the role of environmental regulations within a ‘new’ trade model, but also the first to allow for the endogeneity of regulations in a cross‐country model of trade. We find environmental regulations to be a statistically significant determinant of the share of inter‐industry trade (net trade) and we find this significance to increase when endogeneity is controlled for.     

The Influence of Business Ethics Education on Moral Efficacy,Moral Meaningfulness,and Moral Courage: A Quasi-experimental Study

The research described here contributes to the extant empirical research on business ethics education by examining outcomes drawn from the literature on positive organizational scholarship (POS). The general research question explored is whether a course on ethical decision-making in business could positively influence students’ confidence in their abilities to handle ethical problems at work (i.e., moral efficacy), boost the relative importance of ethics in their work lives (i.e., moral meaningfulness), and encourage them to be more courageous in raising ethical problems at work even if it is unpopular (i.e., moral courage). Specifically, the study used a rigorous quasi-experimental pretest–posttest research design with a treatment (N = 30) and control group (N = 30) to investigate whether a graduate-level course in business ethics could influence students’ levels of moral efficacy, meaningfulness, and courage. Findings revealed that participants in the business ethics treatment course experienced significant positive increases in each of the three outcome variables as compared to the control group. The largest increase was in moral efficacy, followed by moral courage, and finally, moral meaningfulness. These findings are discussed in the context of the current research on business ethics education and POS. Implications for future research are discussed.     

The effects of liquid honey as a partial substitute for sugar on the physical and sensory qualities of a fat-reduced muffin

This study investigated the effect of liquid honey as a partial substitute for sugar on the baking and keeping qualities of a fat-reduced muffin. In the formulation, the fat-reduced muffin used a hydrocolloid fat replacer, bacterial and fungal amylases and an emulsifier (DATEM). Honey caused a significant (P0.05) increase in crust and crumb colour at all replacement levels; however, the use of honey at the 25% replacement level was favourably increased the crust colour in the fat-reduced formulation. The addition of honey increased moisture content and decreased water activity, but did not decrease firmness or the staling rate, especially after prolonged frozen storage. Sensory results indicated that honey increased cohesiveness and decreased tenderness in the muffin. The added moisture in the fat-reduced muffin did not improve the perceived moistness, as indicated by the results.     

In Search of Environmental Spillovers

There is an extensive literature that examines the relationship between foreign direct investment (FDI) and the productivity and competitiveness of domestic firms. Using estimation techniques from the productivity spillover literature, this paper tests for the presence of environmental spillovers from foreign firms. On the basis that foreign‐owned firms may encourage firms in their extended supply chain to improve their environment‐related management practices, evidence for the existence of environmental spillovers should be easier to find than productivity spillovers where firms naturally attempt to minimise intra‐industry knowledge leakage. In this paper we show that, first, foreign‐owned firms are more likely to implement environmental management systems (EMS) and, second, that the presence of foreign‐owned firms in those sectors that a firm supplies can encourage good environmental practice. This is especially true if a firm is foreign, has high absorptive capacity, and operates in the presence of formal and informal networks.     

Obedience and Evil: From Milgram and Kampuchea to Normal Organizations

Obedience: a simple term. Stanley Milgram, the famous experimental social psychologist, shocked the world with theory about it. Another man, Pol Pot, the infamous leader of the Khmer Rouge, showed how far the desire for obedience could go in human societies. Milgram conducted his experiments in the controlled environment of the US psychology laboratory of the 1960s. Pol Pot experimented with Utopia in the totalitarian Kampuchea of the 1970s. In this article, we discuss the process through which the Khmer Rouge regime created an army of unquestioningly obedient soldiers – including child soldiers. Based on these two cases, we advance a framework on how obedience can be grown or countered.     

New Keynesian Explanations of Cyclical Movements in Aggregate Inflation and Regional Inflation Differentials

What determines the cyclical behavior of aggregate inflation and regional inflation differentials? The answer has strong implications for monetary policy and in Europe for the Stability and Growth Pact. In the United States, inflation rates move pro-cyclically, and across the Euro Area, inflation differentials are positively correlated with growth differentials. This suggests that demand shocks are the primary determinants of the cyclical behavior of aggregate inflation and regional inflation differentials. In this paper, we discuss New Keynesian explanations of these correlations, and we argue that demand shocks are either missing or inadequately modeled in the in typical New Keynesian model.     

Optimal Exchange Intervention in an Inflation Targeting Regime: Some Cautionary Tales

Devaluations and fiscal retrenchments coming from developed countries are buffeting less developed countries. Many emerging market countries have adopted inflation targeting as “best practice,” but now they are being advised to enhance their inflation targeting regimes with foreign exchange intervention. Here we use a DSGE model to tell some cautionary tales about this advice. A Taylor rule guides interest rate setting, while foreign exchange interventions are used as a second tool of monetary policy. These interventions are effective in our model since domestic and key currency bonds are imperfect substitutes. We derive optimal (Ramsey) intervention policies in response to foreign devaluations and fiscal retrenchments, and find that they are rather complex. So, we compare the optimal responses to policies that simply smooth real or nominal exchange rate movements. Our results suggest that discretion may be the better part of valor: pure inflation targeting may come closer to the optimal policy than exchange rate smoothing. A secondary result may also be of some interest: foreign exchange interventions have a stronger impact on inflation and output in an inflation targeting regime than do sterilized interventions; the Taylor rule augments the effects of a given intervention.