Road User Fees Instead of Fuel Taxes: The Quest for Political Acceptability

In light of recent regulatory changes in federal fuel economy standards for cars and trucks, the consensus forecast is that motor fuel taxes will not be an adequate source of dedicated funding for roadway maintenance and construction. This article accepts the notion that mileage fees are a promising replacement for the fuel tax and considers steps that might be taken to enhance the political acceptability of such a reform. The authors argue that simple, low‐tech ways of implementing mileage fees are possible in the near term and should be complemented by a well‐developed audit mechanism. Current trends in the automotive and auto insurance industries as well as social media are likely to reduce opposition to more technologically advanced mileage taxes in the long run.     

Myth and reality: The causes and persistence of poverty

Policies directed at alleviating poverty rest on a set of assumptions regarding the demographic composition of the poor and the psychological dispositions of poor individuals. Evidence from a long-term study of a representative sample of low-income individuals shows that poverty is very widespread but not usually very persistent, and that the characteristics of the persistently poor do not conform to the conventional wisdom. Furthermore, the economic status of the poor does not appear to have been caused by psychological dispositions. Intergenerational data from the same study show generally weak links between the poverty or welfare status of parents and that of their children. Public policies for dealing with poverty can be properly devised without attempting to resocialize poor people and without undue concern that poverty programs will generate dependency among the majority of those they help.     

Rice farming in Bali: organic production and marketing challenges

All is not well with agriculture in Southeast Asia. The productivity gains of the Green Revolution have slowed and even reversed and environmental problems and shortages of water and land are evident. At the same time changing world markets are shifting the dynamics of national agricultural economies. But from the point of view of farmers themselves, it is their season-to-season economic survival that is at stake. Bali is in some ways typical of other agricultural areas in the region, but it is also a special case because of its distinctive economic and cultural environment dominated by tourism. In this environment, farmers are doubly marginalized. At the same time the island offers them unique market opportunities for premium and organic produce. This article examines the ways in which these opportunities have been approached and describes their varying degrees of success. It focuses especially on one project that has been successful in reducing production costs by conversion to organic production, but less so in marketing its produce. It argues finally for the need for integrated studies of the entire rice production/marketing complex, especially from the bottom-up point of view of farmers.     

Effects of administrative ignition interlock license restrictions on drivers with multiple alcohol offenses

This study investigated, under real-world conditions, whether a statewide 2-year administrative ignition interlock license restriction program in Maryland was effective in reducing subsequent alcohol-related traffic violations among multiple offenders and whether any reductions in recidivism could be maintained after the program ended and interlock license restrictions were removed. A total of 1,927 drivers eligible for relicensure were randomly assigned to either the 2-year interlock license restriction program or the normal and customary sanctions afforded multiple offenders in Maryland. Recidivism was defined as incurring a subsequent alcohol-impaired driving violation during the 2-year intervention or 2-year postintervention periods. Compared to the control group, participation in the interlock license restriction program reduced drivers’ hazard (or risk) of a subsequent alcohol-impaired driving offense by a statistically significant 36% during the 2-year intervention, 26% during the 2-year postintervention period, and 32% during the entire 4-year study period. This investigation of interlock program effectiveness is the first to report significantly lower recidivism among the interlock group than its control group after the ignition interlock license restriction program ended. Possible reasons for this novel finding and areas for future research are discussed.     

An Investigation of PCR Inhibition Using Plexor®‐Based Quantitative PCR and Short Tandem Repeat Amplification

A common problem in forensic DNA typing is PCR inhibition resulting in allele dropout and peak imbalance. In this paper, we have utilized the Plexor^® real‐time PCR quantification kit to evaluate PCR inhibition. This is performed by adding increasing concentrations of various inhibitors and evaluating changes in melt curves and PCR amplification efficiencies. Inhibitors examined included calcium, humic acid, collagen, phenol, tannic acid, hematin, melanin, urea, bile salts, EDTA, and guanidinium thiocyanate. Results were plotted and modeled using mathematical simulations. In general, we found that PCR inhibitors that bind DNA affect melt curves and C_T takeoff points while those that affect the Taq polymerase tend to affect the slope of the amplification curve. Mixed mode effects were also visible. Quantitative PCR results were then compared with subsequent STR amplification using the PowerPlex^® 16 HS System. The overall results demonstrate that real‐time PCR can be an effective method to evaluate PCR inhibition and predict its effects on subsequent STR amplifications.     

A review of the evolution and state of transboundary freshwater treaties

Internationally shared basins supply 60 % of global freshwater supply, are home to about 1/3 of the world’s population, and are focal points for interstate conflict and, as importantly, cooperation. To manage these waters, states have developed a large set of formal treaties, but until now these treaties have been difficult to access and systematically assess. This paper presents and makes publicly available the assembly and organization of the largest known collection of transboundary water agreements in existence. We apply for the first time a “lineage” concept to differentiate between independent agreements and groups of legally related texts, spatially reference the texts to a global basin database, and identify agreement purposes, goals and a variety of content areas. The 688 agreements identified were signed between 1820 and 2007 and constitute 250 independent treaties which apply to 113 basins. While the scope and content varies widely, these treaties nominally govern almost 70 % of the world’s transboundary basin area. In terms of content, treaties have shifted from an earlier focus on regulation and development of water resources to the management of resources and the setting of frameworks for that management. While “traditional” issues such as hydropower, water allocation and irrigation are still important, the environment is now the most commonly mentioned issue in treaty texts. Treaties are also increasingly likely to include data and information sharing provisions, have conflict resolution mechanisms, and include mechanisms for participation beyond traditional nation-state actors. Generalizing, treaties have become more comprehensive over time, both in the issues they address and the tools they use to manage those issues cooperatively.     

The right-wing populism of India’s Bharatiya Janata Party (and why comparativists should care)

Despite the vast amount of comparative research on right-wing populist parties over the past decade, there has been little work on non-European parties (as opposed to leaders). In this article, we argue that the international literature on populist parties has largely overlooked a significant non-European case: India’s ruling Bharatiya Janata Party (BJP – Indian People’s Party). Following the ideational approach to understanding populism, we examine whether the three distinguishing features of right-wing populism – its conceptions of “the people”, “elites” and “others” – are reflected in the views from interviews we conducted with BJP officials and representatives. We find that they are and so then consider whether they have been manifest in actions and statements while in power or whether, as some scholars claim, governing parties like the BJP moderate their populism. We conclude that the BJP can be very fruitfully included in comparative research on right-wing populist parties and propose a series of concrete ways in which this could be pursued.