Yemen: Between Revolution and Regression

Yemen once again descended into chaos in November 2014, when the Houthis seized control of Sana'a. Saudi Arabia and its Gulf Cooperation Council partners, along with mainstream media, characterized the conflict as a sectarian proxy-war with Iran. However, this narrative fails to acknowledge the trajectory of Yemen's Arab Spring revolt. This article refutes this narrative by using theories of revolution to connect the Arab Spring revolt to the current conflict. Situating Yemen within a broader revolutionary moment sheds light on patterns of revolution in Third World societies and the likely outcome of the current conflict.     

How Leadership and Public Service Motivation Enhance Innovative Behavior

Prior research has linked the innovative behavior of public sector employees to desirable outcomes such as improved efficiency and higher public service quality. However, questions regarding the drivers of innovative behavior among employees have received limited attention. This article employs psychological empowerment theory to examine the underlying processes by which entrepreneurial leadership and public service motivation (PSM) shape innovative behavior among civil servants. Based on three‐wave data from 281 Chinese civil servants and their 59 department heads, entrepreneurial leadership is found to positively influence subordinates' innovative behavior by enhancing two dimensions of psychological empowerment: meaning and impact. Additionally, PSM was found to influence subordinates' innovative behavior by enhancing the dimensions of meaning and competence. These findings suggest that to facilitate innovative behavior among employees, public organizations should consider introducing training that encourages leaders to serve as entrepreneurial role models and recruit employees with high levels of PSM.     

The Resistible Rise of Rupert Rigsby

SINCE 1986 the number of UK households renting privately has increased from 1.85 million to 5.3 million. This private landlord renaissance has been supported by buy to let investment, tax concessions, subsidies, light touch regulation, the right to buy scheme and housing benefit. However, private landlordism makes only a small contribution to new housing supply, characterised by low quality, adds to state expenditure, increases social inequality and has a negative impact on family life. Following the stark revelation of ‘two Englands’ in the Brexit vote, ways to curb the sector's growth need to have a higher place on the political agenda.     

Changing the Rules: A Speech Act Analysis of the End of the Cold War

Constructivists often refer to the end of the Cold War to illustrate their contention that social rules are not immutable. Agents can change the rules by performing actions that undermine them. In this article, we describe the Cold War as a set of social rules sustained by superpower speech acts. We show that, by altering their behavior, the superpowers undermined the felicity of these rules. In so doing, they progressively dismantled the rules of the Cold War. Our model captures the competing arguments in the ongoing debate about whether the rationalist buildup argument or the constructivist new thinking argument better explains the end of the Cold War. Within the model, we identify the rules that, when made infelicitous by the superpowers, resolves tensions in the Cold War rule system in ways consistent with each argument. We conclude by showing how these competing arguments are reflected in contemporary debates concerning the nature of the global security rules emerging in the post-cold-war world.     

Lessons in successful Somali governance

‘Somalia’ is often portrayed as the quintessential ungovernable, failed state – with pirates, terrorists and humanitarian crises as a consequence. This article tells how Somalis in Somaliland and Puntland today have realised a degree of successful governance in the Horn of Africa.     

Where Hobbes Meets Hobson: Core Conflict and Colonialism, 1495–1985

This study explores the connections between the Long Wave and the Leadership Cycle by examining their possible effect on long-term patterns in major power war and colonial expansion. Building directly upon the Leadership Cycle work of Modelski and Thompson, Goldstein's Long Wave analysis, and the Modern World System School, a new analytical framework is developed. This framework treats the Leadership Cycle and Long Wave as separate, though interconnected processes, and permits derivation of empirically testable hypotheses concerning the effects of the Leadership Cycle and Long Wave on armed conflict in the system, and on the timing of colonial expansion by major powers into the periphery. This "phase-pair" framework also allows assessment of the effect of each systemic process while controlling for the effect of the other. The results of our analysis suggest that the Long Wave and Leadership Cycle not only are associated with the most severe or systemic wars, but may affect conflict more broadly within the system. We also find strong identifiable effects of these processes on colonization. Finally, all results taken together indicate the Long Wave and Leadership Cycle should be treated as distinct, though interrelated processes.