PROTECTING CULTURAL MONUMENTS AGAINST TERRORISM

Famous cultural monuments are often regarded as unique icons, making them an attractive target for terrorists. Despite huge military and police outlays, terrorist attacks on important monuments can hardly be avoided. We argue that an effective strategy to discourage terrorist attacks on iconic monuments is for a government to show a firm commitment to swift reconstruction. Using a simple game‐theoretic model, we demonstrate how a credible claim to rebuild any destroyed cultural monument discourages terrorist attacks by altering the terrorists' expectations and by increasing the government's reputation costs if they fail to rebuild.     

How should modeling and simulation be used to support defense acquisition?

This paper investigates the potential for modeling and simulation to contribute to new defense system development, by increasing the productivity of traditional R&D in developing system‐specific technology. Building on a previous optimal control model of defense system R&D, it shows that (1) the optimal use of modeling is related in a natural way to that of traditional R&D, and (2) both have similar optimal profiles over time. Simulated results based on limited historical data suggest that optimal use of modeling could increase the rate of growth in system‐specific technology significantly.     

Uncharted Waters: Information in the First Modern Joint Campaign – Norway 1940

The 1940 Norway campaign was the first truly modern joint operation in which ground, sea and air forces all played major roles. With three services involved over a huge theater of war, the normal friction in obtaining and disseminating intelligence and information that one finds in a joint operation was multiplied. As the two sides were fairly evenly matched, effective use of intelligence and information provided a decisive advantage. This paper analyzes the use of information and intelligence of both sides at the strategic, operational and tactical levels. Both sides performed poorly at the strategic level but the Germans proved far superior to the British at the operational and tactical levels. The paper challenges several common assumptions on the importance of intelligence and information in joint campaigns.     

The Political Economy of Legislation on Terrorism

^{1 1}This research was funded in part by a grant from the Lowe Institute of Political Economy. The corresponding author is S. Brock Blomerg. We thank Chris Blomberg and Brianna Loyosa for their excellent research assistance on the project. This paper presents an empirical analysis of what drives congressional legislation on terrorism during the period 1995 to 2010. We utilize and augment current methodology to compile and analyze data on sponsorship and cosponsorship of terrorism related data. Our results on the sources of legislation on terrorism are largely in line with past examinations of the importance of committee membership and leadership, party majority-ship, and other political factors. Further, we find that the most significant and robust drive for legislation on terrorism is the September 11^th attacks. And while the impact of 9/11 affected legislative productivity everywhere, we find that it most significantly affected states surrounding New York and Washington D.C. Our results indicate that the economy may be one factor motivating politicians to legislate on terrorism; however, these results are not robust.     

France and the Gulf War of 1990–1991: Political‐military lessons learned

Kathleen Burk, Britain, America and the Sinews of War 1914–1918. Boston and London: Allen &; Unwin, 1985. Pp.x + 286; £20.00.

Keith Jeffery, The British Army and the Crisis of Empire 1918–1922. Manchester: Manchester University Press, 1984. Pp.viii + 200; £21.00.

Carlo D'Este, Decision in Normandy. London: Pan Books in association with Collins, 1984. Pp.xii + 555; £3.95.

R. J. Overy, Goering: The ‘Iron Man’, London: Routledge &; Kegan Paul, 1984. Pp. x + 310; bibliography; index; £14.95.

John Barron, KGB: The Hidden Hand. New York: Reader's Digest Press, 1983. Pp.489. $15.95.

Edward Van Der Rhoer, The Shadow Network: Espionage as an Instrument of Soviet Policy, New York: Charles Scribner's Sons, 1983. Pp.359. $19.95.

David Holloway and Jane M. O. Sharp (eds.), The Warsaw Pact: Alliance in Transition? London: Macmillan Press, 1984. Pp.290; £25.

A. Ross Johnson, Robert W. Dean and Alexander Alexiev, East European Military Establishments: The Warsaw Pact Northern Tier. New York: Crane, Russak, 1982. Pp.xiii + 182; $19.50.

Condoleezza Rice, The Soviet Union and the Czechoslovak Army, 1948–1983: Uncertain Allegiance. Princeton, NJ: Princeton University Press, 1985. Pp.xiv + 303; £40.40.

Trevor Taylor, European Defence Cooperation (Chatham House Papers, No. 24). London: Routledge &; Kegan Paul for RIIA, 1984. Pp.97; £4.95.

Phil Williams, US Troops in Europe (Chatham House Papers, No. 25). London: Routledge &; Kegan Paul for RIIA, 1984. Pp.87; £5.95.

Daniel Frei, Assumptions and Perceptions in Disarmament. New York and Geneva: United Nations, 1984. Pp.xiv + 321; NP.

Joseph Rotblat and Alessandro Pascolini (eds.), The Arms Race at a Time of Decision, Annals of Pugwash 1983. London and Basingstoke: Macmillan, 1984. Pp.xxiv + 291; £20 (hardback) and £7.95 (paperback).

Philip H. Frankel, Pretoria's Praetorians. Cambridge: Cambridge University Press, 1984. Pp. xx + 215; £23.50.

Brian May, Russia, America, the Bomb and the Fall of Western Europe. London: Routledge &; Kegan Paul, 1984. Pp.vii + 248. £11.95.

Robert Jervis, The Illogic of American Nuclear Strategy. Ithaca and London: Cornell University Press, 1984. Pp.203; $19.95.     

The German campaign in Norway 1940 as a joint operation

The German invasion in Norway in April 1940 was unique in that it was the first major ‘triphibious’ campaign. It was an operation that was equally dependent upon naval, air and ground forces for success. Norway had long been of interest to German strategists, especially naval thinkers. However, no serious Wehrmacht plans for occupying Norway were even started until December 1939. A small group of staff officers of the three services put together a comprehensive plan in a matter of weeks. The article examines the effectiveness of the German interservice co‐operation and OKW leadership in a very tough and close run campaign. Although there were numerous problems, interservice co‐operation was fairly effective at the tactical and operational levels. Indeed, the Germans won the campaign largely because their services worked together much better than their Allied opponents.     

Scheduling jobs with random processing times on a single machine subject to stochastic breakdowns to minimize early-tardy penalties

We examine the problem of scheduling n jobs with a common due date on a single machine. The processing time of each job is a random variable, which follows an arbitrary distribution with a known mean and a known variance. The machine is not reliable; it is subject to stochastic breakdowns. The objective is to minimize the expected sum of squared deviations of job completion times from the due date. Two versions of the problem are addressed. In the first one the due date is a given constant, whereas in the second one the due date is a decision variable. In each case, a general form of the deterministic equivalent of the stochastic scheduling problem is obtained when the counting process related to the machine uptime distribution is a generalized Poisson process. A sufficient condition is derived under which optimal sequences are V-shaped with respect to mean processing times. Other characterizations of optimal solutions are also established. Based on the optimality properties, algorithms with pseudopolynomial time complexity are proposed to solve both versions of the problem. © 1996 John Wiley & Sons, Inc.     

The interactive fixed charge linear programming problem

In many decision-making situations, each activity that can be undertaken may have associated with it both a fixed and a variable cost. Recently, we have encountered serveral practical problems in which the fixed cost of undertaking an activity depends upon which other activities are also undertaken. To our knowledge, no existing optimization model can accomodate such a fixed cost structure. To do so, we have therefore developed a new model called the interactive fixed charge linear programming problem (IFCLP). In this paper we present and motivate problem (IFCLP), study some of its characteristics, and present a finite branch and bound algorithm for solving it. We also discuss the main properties of this algorithm.