Political systems,stability and civil wars

In this paper we analyze theoretically and empirically the stability of the different political systems; that is, their ability to prevent conflict. According to our model, the proportional system has a lower probability of group rebellion than the majoritarian system. In the empirical part we test the role of political systems in preventing civil wars. We show that democracy by itself does not play an important explanatory role, while the specific type of political system-majoritarian, presidential and proportional-does. The rationale of this result is that different political systems entail different opportunity costs of rebellion.     

Ideology,national policy,technology and strategic doctrine between the world wars

Going beyond the still prevalent image of the interwar period as the scene of a struggle between progress and reaction in strategic doctrine, this article analyzes the factors that shaped the formulation of strategy and doctrine in each of the great powers. It shows how underlying technological trends and sweeping visions of warfare on land, in the air, and at sea had to be squared with practical questions and intricate problems of application and detail, as well as with differing national aims, priorities, and constraints.     

Modern liberal wars,illiberal allies,and peace as the failure of policy

ABSTRACT

The post-Cold War period nearly up to the present has been characterised as the age of liberal wars, yet key facets of the liberal guidance of war remain under appreciated. This article seeks to address this wider gap with regard to the particular concern of war termination and the fulfilment or failure of policy. First, it develops characterisations of liberal wars based on the existing literature, identifying three broad types through consideration of context—defensive versus offensive—and of political and strategic agency, particularly regarding the motives for and intents of action. Three types of liberal wars result: defensive liberal wars, offensive liberal wars with humanitarian motive and geopolitical intent, and offensive liberal wars with geopolitical motive and humanitarian intent. The article then presents one exemplary case for each liberal war with an emphasis on how liberal strategy required an illiberal ally and that ally's effect on the subsequent peace.     

Past as prologue: USMC small wars doctrine

Africa is arguably the most important regional setting for United Nations peacekeeping challenges. In the 1990s, extensive efforts have been made by the United Nations in the fleld of peacekeeping with the speciflc aim of reducing the levels of conflicts on the continent. Another significant development relates to the fact that organisations in Africa have started to feature as important peacekeeping instruments in recent years as it is increasingly being accepted that there is a need for such institutions to take care of their own security requirements. However, a key issue at stake is the need to achieve greater consistency with regard to third-party intervention in African conflicts. A look at the more glaring examples of multinational operations in the name of peace and security gives a sense of the magnitude and difficulties often experienced during such endeavours. In addition, both past and current operations have brought to light certain perspectives and lessons that require careful analysis and study. In this article, an overview is given of some of the perils and challenges associated with multinational operations in the realm of peace and security. Specifically, the focus is on Africa and on key issues and challenges regarding the strategic and operational management of such operations in view of the need to consider a more integrated approach towards multinational operations in support of peace and security in Africa.     

How do wars end? A strategic perspective

ABSTRACT

This article gives an overview of the literature on war termination both in the fields of behaviouralism social sciences and policy-oriented strategic studies. It identifies shortcomings and problems related to both lines of research. The main problem is the undifferentiated and indiscriminate use of the term ‘war’. The article proposes a categorisation of wars that could form the basis for more thorough research on the topic of war termination.     

How do wars end? A multidisciplinary enquiry

ABSTRACT

The cessation of military confrontations rarely coincides with the end of war. Legal and political matters continue after the last shot has been fired, civilians driven from their homes try to rebuild their houses and their lives, veterans need to adapt to their new role in civil society, and the struggle to define the history and the significance of past events only begins. In recent years, in particular, the changes in the character of contemporary warfare have created uncertainties across different disciplines about how to identify and conceptualise the end of war. It is therefore an opportune moment to examine how wars end from a multidisciplinary perspective that combines enquiries into the politics of war, the laws of war and the military and intellectual history of war. This approach enables both an understanding of how ‘the end’ as a concept informs the understanding of war in international relations, in international law and in history and a reconsideration of the nature of scientific method in the field of war studies as such.     

Asymmetric information and third-party intervention in civil wars

I study a two-period model of conflict with two combatants and a third party who is an ally of one of the combatants. The third party is fully informed about the type of her ally but not about the type of her ally’s enemy. In a signaling game, I find that if the third party is unable to give a sufficiently high assistance to her ally, then there exists a unique separating equilibrium in which the third party’s expected intervention causes her ally’s enemy to exert more effort than in the absence of third-party intervention; this worsens the conflict.     

Civil wars and economic growth: A regional comparison

The paper examines the impact of civil wars on income per-capita growth at home and in neighbors for four regional groupings of countries: Africa, Asia, Latin America, and a pooled Asian and Latin American sample. Both macroeconomic and civil-war influences on growth differ by region. With the use of a distance measure, we demonstrate that the spatial reach from the negative consequences of a civil war are region and time period specific. Generally, there was less dispersion in Africa than in Asia and Latin America. Moreover, Africa demonstrates a greater ability to recover from the adverse effects of civil wars than the other regions tested.     

Goodbye to all that: On small wars and big choices

This article reflects on a decade of British counterinsurgency operations. Questioning the idea that lessons have been learnt, the paper challenges the assumptions that are being used to frame future strategic choice. Suggesting that defence engagement is primarily focused on optimising overseas interventions while avoiding a deeper strategic reassessment about whether the UK should be undertaking these sorts of activities, the article calls for a proper debate on Britain's national security interests.     

近期局部战争对陆军防空作战的启示

分析了近期几次局部战争空中袭击的变化发展,概述了当前空中威胁目标的发展趋势,给出了对未来陆军防空作战的启示。     

Defensive weapons and star wars: a supergame with optimal punishments

We model the perspective faced by nuclear powers involved in a supergame where nuclear deterrence is used to stabilise peace. This setting allows us to investigate the bearings of defensive weapons on the effectiveness of deterrence and peace stability, relying on one-shot optimal punishments. We find that the sustainability of peace is unaffected by defensive shields if the latter are symmetric across countries, while asymmetric endowments of such weapons have clear-cut destabilising consequences.