Equipment replacement under technological change

For infinite-horizon replacement economy problems it is common practice to truncate the problem at some finite horizon. We develop bounds on the error due to such a truncation. These bounds differ from previous results in that they include both revenues and costs. Bounds are illustrated through a numerical example from a real case in vehicle replacement. © 1994 John Wiley & Sons, Inc.     

Some elementary ideas concerning the complexity of system structure

A system of iid Bernoulli components is the starting point in the statistical theory of reliability. This simplification allows for the development of a rich, though elementary, theory for the structure of the system. Two representations play a prominent role in the study of structural reliability. One is the minimal path set representation and the other is the signature representation. By combining the two representations with the Gibbs measure for the state of components, one obtains terms that can be interpreted as the complexity of the system structure. © 2010 Wiley Periodicals, Inc. Naval Research Logistics, 2010     

Global strategic studies: a manifesto

This contribution reflects on the state of strategic studies today and the criticism it has received in recent years, as being outdated and irrelevant. The authors formulate some premises for reinvigorating this field of inquiry by widening its scope and research agenda to do more justice to the wide variety of actors, perspectives and practices observable in the enterprise of strategy in our contemporary globalised world.     

Reclaiming the Party’s Control of the Gun: Bringing Civilian Authority Back in China’s Civil-Military Relations

ABSTRACT

Since emerging as China’s top leader following the 18th Party Congress, Xi Jinping has moved swiftly to consolidate his formal authority as Central Military Commission chairman over the Chinese People’s Liberation Army. In redressing the civil-military imbalance wrought by Dengist economic reforms, the commander-in-chief has combined institutional mechanisms with the use of fear to impose authoritative civilian control over the military. This paper proposes that a combination of changes to the Chinese strategic environment has contributed to Xi’s utility of the anti-corruption campaign to purge the regime’s coercive forces of its previous underpinnings, and advances that the war on military malfeasance has given rise to a new set of dynamics in civil-military relations in post-Reform China.