Diplomacy’s role in foreign policy is hampered by multiple understandings of what diplomacy is and does. A broad definition of diplomacy holds that it encompasses more than the promotion of peaceful international relations. Instead, it applies to the sum of those relations—peaceful, hostile, and everything in between. Thus, foreign relations—so long as they involve the interests, direction, and actions of a sovereign power—may be regarded as being synonymous with diplomatic relations, whereby foreign policy relates to the theory and practice of setting diplomatic priorities; planning for contingencies; advancing strategic, operational, and tactical diplomatic aims; and adjusting those aims to domestic and foreign constraints. This conception of diplomacy is functional: it emphasizes the roles of diplomats and recognizes that many other people perform these roles besides official envoys; and it illustrates that diplomatic settings—and the means, methods, and tools of diplomacy—undergo continuous change. The basic mediating purpose of diplomacy, however, has endured, as has much of its institutional apparatus—embassies, ambassadors, treaties, and so on. This is likely to remain the case so long as there are multiple polities in the world, all having to relate to one another.
Stephanie J. Rickard
Policies as diverse as tariffs, exchange rates, and unemployment insurance vary across democratic countries. In an attempt to explain this cross-national variation, scholars have turned to the institutions that govern countries’ elections. The institutions that regulate elections, also known as an electoral system, vary significantly across democracies. Can these varied electoral institutions explain the diversity of policies observed? This question remains unanswered. Despite a growing body of research, little consensus exists as to precisely how electoral institutions affect policy. Why is it so difficult to untangle the effects of electoral institutions on economic policy? One reason for the confusion may be the imprecise manner in which electoral institutions are often measured. Better measures of electoral systems may improve our understanding of their policy effects. Improved theories that clarify the causal mechanism(s) linking electoral systems to policy outcomes will also help to clarify the relationship between electoral systems and policies. To better understand the policy effects of electoral institutions, both theoretical and empirical work must take seriously contextual factors, such as geography, which likely mediate the effects of electoral institutions. Finally, different types of empirical evidence are needed to shed new light on the policy effects of electoral institutions. It is difficult to identify the effects of electoral systems in cross-national studies because of the many other factors that vary across countries. Examining within-country variations, such as changes in district magnitude, may provide useful new insights regarding the effects of electoral institutions on policy.
All governments require revenue, and domestic taxes are the primary means for generating it. Yet both the size and shape of taxation vary significantly across countries and have been transformed over time. What explains variation in domestic taxation? To answer this question, recent scholarship on taxation has focused on the politics of taxation as a tool for redistribution. This has led to a wide body of research on the fiscal impact of taxation and on the introduction, evolution, and variation in direct and progressive tax regimes, particularly the income tax. Yet the focus on taxation as a redistributive tool yields a puzzle, as more progressive tax systems tend to be found where redistribution is in fact the lowest. Explanations of this paradox often center on the impossibility of high and progressive taxes on capital in the context of international economic integration. Not as well studied are taxes other than the taxation of income, and the deliberate politics of nonfiscal, regulatory, and incentive effects of different tax choices. Methodologically, problems of endogeneity are ubiquitous in the study of tax policy choices, but more sophisticated experimental work is well underway in research on individual preferences for taxation.
Transboundary haze pollution affects about half of the countries in Southeast Asia with varied intensities on an almost annual basis. Haze not only affects visibility, but also causes widespread health problems, transportation disruptions, and other socioeconomic issues. This haze, and the fires that cause it, has been a key topic for environmental politics research in the region since the late 1990s. This has largely been driven by one overarching objective: how to prevent haze from returning in the following years. However, conditions on the ground (mostly in Indonesia and in the larger Southeast Asian region) have been changing and evolving drastically. This has resulted in a very dynamic research agenda that has to keep up with these changes.
Within the context of environmental politics, fires and haze can be viewed through the broad lens of national interest. There is a strong link between the severity of haze and the burgeoning agribusiness sector in the region: that of oil palm in particular. Oil palm is a very important crop in the region, with Indonesia and Malaysia making up almost 90% of total global palm oil output. Hence, national and business interest theories have often been used as a framework for research in this area, with commercial oil palm plantations often being the unit of analysis. This includes research by this author, using the patronage politics framework. However, this has been called to question lately as these plantations face increasing market pressure to act more sustainably. A new group of actors that have since been highlighted are smallholders, either independent or in contract with larger plantations. There is potentially much to be uncovered with regard to the relationships between smallholders and commercial plantations, and how this affects patterns of fire use and global sustainability issues.
Related to this is the ever-evolving collection of local, regional, and national policies (and related enforcement issues) over land and fire use in Indonesia. One key area of contention is the use of peatlands. Fires on peat produce the thick, sooty smoke that travels across national boundaries, and are notoriously hard to put out. Political research in this area is heavily framed by a tough debate between the scientific community and socioeconomic concerns. While peatlands play an important role in the global climate change balance, at the same time, these peat areas face immense pressure for development fueled by the scarcity of land.
The regional context has also been an important theme for haze research. Haze primarily affects the Southern Southeast Asian subregion. And the major players of the palm oil sector also come from this region. The Indonesian palm oil sector is a vibrant combination of Malaysian, Singaporean, and local companies. And ASEAN has been the hub of cooperation and mitigation activities over haze. Hence, many scholars have searched for answers at the regional level. However, new national developments like Singapore’s Transboundary Haze Pollution Act suggest that countries may be losing confidence with regional efforts, which may be an indicator for future directions for solutions as well.