Criminal Solicitation, Entrapment, and the Enforcement of Law

This paper examines the optimal use of criminal solicitation as a law enforcement strategy. The benefits are greater deterrence of crime (due to the greater likelihood of apprehension), and the savings in social harm as some offenders are diverted away from committing actual crimes through solicitation. The costs are the expense of hiring undercover cops and the greater likelihood of punishment. The optimal use of solicitation balances these factors. The paper also examines the justification for the entrapment defense, which exonerates those caught in a criminal solicitation but who otherwise had no predisposition to commit a crime.

Criminal Solicitation, Entrapment, and the Enforcement of Law

This paper examines the optimal use of criminal solicitation as a law enforcement strategy. The benefits are greater deterrence of crime (due to the greater likelihood of apprehension), and the savings in social harm and apprehension costs as some offenders are diverted away from committing actual crimes through solicitation. The costs are the expense of hiring undercover cops and the greater likelihood of punishment. The optimal use of solicitation balances these factors. The paper also examines the justification for, and impact of, the entrapment defense, which exonerates those caught in a solicitation but otherwise not predisposed to commit a crime.

Punishing the Innocent along with the Guilty: The Economics of Individual versus Group Punishment

Standard models of law enforcement involve the apprehension and punishment of a single suspect, but in many contexts, punishment is actually imposed on an entire group known to contain the offender. The advantages of .group punishment. are that the offender is punished with certainty and detection costs are saved. The disadvantage is that innocent individuals are punished. We compare individual and group punishment when social welfare depends on fairness, and when it depends on deterrence. We show that group punishment may dominate in the former case if the detection technology is ineffective but never in the latter case. We discuss our results in the context of several examples.

The Social versus Private Incentive to Sue

The private value of lawsuits is based on plaintiffs' expected recovery at trial compared to their filing costs, whereas the social value consists of the incentives suits create for injurers to invest in accident avoidance. Generally, there is no relationship between these two values: there may be either too many or too few suits from a social perspective. Thus, there is scope for corrective measures, although there is no simple policy. Extending the model to consider a negligence rule rather than strict liability, and to allow for pretrial settlements, leads to some modified conclusions but does not alter the basic insights.

A Note on the Social versus Private Value of Suits when Care is Bilateral

This paper re-examines the social versus private value of lawsuits when both injurers and victims can take care. The basic conclusions of that literature remain valid in this context: the private and social values generally differ, and there is no necessary relationship between them, meaning that there may be either too many or too few suits. Introducing the possibility of victim care does, however, alter the calculation of the deterrent effect of lawsuits. In particular, because allowing suits tends to reduce the incentives for victims to invest in precaution, the social value of prohibiting suits increases in direct relation to the productivity of victim care in lowering accident risk.

A Simple Theory of Increasing Penalties for Repeat Offenders

A feature of many penal codes is that punishments are more severe for repeat offenders, yet economic models have had a hard time providing a theoretical justification for this practice. This paper offers an explanation based on the wage penalty suffered by individuals convicted of crime. While this penalty probably deters some first-timers from committing crimes, it actually hampers deterrence of repeat offenders because of their diminished employments opportunities. We show that in this setting, an escalating penalty scheme is optimal and time consistent.

The Texas driver responsibility program: A preliminary analysis of the impact on impaired driving and trauma system funding

Objective. In 2003, the State of Texas instituted the Driver Responsibility Program (TDRP), a program consisting of a driving infraction point system coupled with a series of graded fines and annual surcharges for specific traffic violations such as driving while intoxicated (DWI). Approximately half of the revenues generated are earmarked to be disbursed to the state's trauma system to cover uncompensated trauma care costs. This study examined initial program implementation, the impact of trauma system funding, and initial impact on impaired driving knowledge, attitudes and behaviors. A model for targeted media campaigns to improve the program's deterrence effects was developed. ^ Methods. Data from two independent driver survey samples (conducted in 1999 and 2005), department of public safety records, state health department data and a state auditor's report were used to evaluate the program's initial implementation, impact and outcome with respect to drivers' impaired driving knowledge, attitudes and behavior (based on constructs of social cognitive theory) and hospital uncompensated trauma care funding. Survey results were used to develop a regression model of high risk drivers who should be targeted to improve program outcome with respect to deterring impaired driving. ^ Results. Low driver compliance with fee payment (28%) and program implementation problems were associated with lower surcharge revenues in the first two years ($59.5 million versus $525 million predicted). Program revenue distribution to trauma hospitals was associated with a 16% increase in designated trauma centers. Survey data demonstrated that only 28% of drivers are aware of the TDRP and that there has been no initial impact on impaired driving behavior. Logistical regression modeling suggested that target media campaigns highlighting the likelihood of DWI detection by law enforcement and the increased surcharges associated with the TDRP are required to deter impaired driving. ^ Conclusions. Although the TDRP raised nearly $60 million in surcharge revenue for the Texas trauma system over the first two years, this study did not find evidence of a change in impaired driving knowledge, attitudes or behaviors from 1999 to 2005. Further research is required to measure whether the program is associated with decreased alcohol-related traffic fatalities. ^

A non-persistently transmitted-virus induces a pull?push strategy inits aphid vector to optimize transmission and spread

Plant viruses are known to modify the behaviour of their insect vectors, both directly and indirectly,generally adapting to each type of virus?vector relationship in a way that enhances transmissionefficiency. Here, we report results of three different studies showing how a virus transmitted in a non-persistent (NP) manner (Cucumber mosaic virus; CMV, Cucumovirus) can induce changes in its host plant,cucumber (Cucumis sativus cv. Marumba) that modifies the behaviour of its aphid vector (Aphis gossypiiGlover; Hemiptera: Aphididae) in a way that enhances virus transmission and spread non-viruliferousaphids changed their alighting, settling and probing behaviour activities over time when exposed toCMV-infected and mock-inoculated cucumber plants. Aphids exhibited no preference to migrate fromCMV-infected to mock-inoculated plants at short time intervals (1, 10 and 30 min after release), butshowed a clear shift in preference to migrate from CMV-infected to mock-inoculated plants 60 min afterrelease. Our free-choice preference assays showed that A. gossypii alates preferred CMV-infected overmock-inoculated plants at an early stage (30 min), but this behaviour was reverted at a later stage andaphids preferred to settle and reproduce on mock-inoculated plants. The electrical penetration graph(EPG) technique revealed a sharp change in aphid probing behaviour over time when exposed to CMV-infected plants. At the beginning (first 15 min) aphid vectors dramatically increased the number of shortsuperficial probes and intracellular punctures when exposed to CMV-infected plants. At a later stage (sec-ond hour of recording) aphids diminished their feeding on CMV-infected plants as indicated by much lesstime spent in phloem salivation and ingestion (E1 and E2). This particular probing behaviour includingan early increase in the number of short superficial probes and intracellular punctures followed by aphloem feeding deterrence is known to enhance the transmission efficiency of viruses transmitted in aNP manner. We conclude that CMV induces specific changes in a plant host that modify the alighting,settling and probing behaviour of its main vector A. gossypii, leading to optimum transmission and spreadof the virus. Our findings should be considered when modelling the spread of viruses transmitted in a NPmanner.

Efecto de la infección por virus persistentes y no persistentes sobre el comportamiento alimenticio, la preferencia, tasa de aterrizaje y asentamiento y la eficacia biológica de Aphis gossypii Glover

En el complejo de plagas que atacan a los principales cultivos hortícolas protegidos, destacan principalmente los Hemípteros, y dentro de estos los pulgones, dada su importancia como vectores de virus que provocan considerables daños y pérdidas económicas. Debido a que la dispersión de la mayoría de los virus de plantas puede ser eficaz con densidades bajas de vectores y su control es muy complicado al no existir métodos curativos para su control, es necesario generar nuevos conocimientos sobre las interacciones virus-vector con el fin de desarrollar nuevas y eficaces estrategias de control. Por ello, el objetivo general de esta Tesis ha sido conocer el efecto de la infección viral (directo-mediado por la presencia del virus en el vector- e indirecto-mediado por las alteraciones físico-químicas que se originan en la planta como consecuencia de la infección viral-) sobre el comportamiento y eficacia biológica del vector Aphis gossypii Glover y sus posibles repercusiones en la epidemiología de virosis de transmisión no persistente (Cucumber mosaic virus, CMV, Cucumovirus) y persistente (Cucurbit aphid-borne yellows virus, CABYV, Polerovirus). El primer objetivo de esta Tesis Doctoral, se centró en el estudio del efecto indirecto del virus de transmisión no persistente CMV sobre el comportamiento alimenticio y la preferencia del pulgón A. gossypii en el cultivo de pepino. Los ensayos de despegue y aterrizaje mostraron que los pulgones que fueron liberados en las plantas de pepino infectadas con CMV tuvieron una mayor propensión en migrar hacia las plantas no infectadas (60, 120 y 180 minutos después de la liberación) que aquellos que fueron sometidos al tratamiento contrario (planta no infectada hacia planta infectada con CMV). El estudio de preferencia y asentamiento mostró que el vector A. gossypii prefiere asentarse en plantas infectadas con CMV en una etapa temprana de evaluación (30 minutos después de la liberación). Sin embargo, este comportamiento se revirtió en una etapa posterior (4 y 48 horas después de la liberación), donde los pulgones se asentaron más en las plantas no infectadas. A través de la técnica de Gráficos de Penetración Eléctrica (EPG) se observó un efecto indirecto del virus CMV, revelado por un cambio brusco en el comportamiento de prueba del pulgón a lo largo del tiempo, cuando éstos fueron expuestos a las plantas infectadas con CMV. Los primeros 15 minutos de registro EPG mostraron que los pulgones hicieron un número mayor de punciones intracelulares (potencial drops - pds) y pruebas en las plantas infectadas con CMV que en las plantas no infectadas. Por otra parte, la duración de la primera prueba fue más corta y la duración total de las pds por insecto fue mucho más larga en las plantas infectadas con CMV. Se observaron diferencias significativas en el tiempo transcurrido desde el final de la última pd hasta el final de la prueba, siendo ese tiempo más corto para los pulgones que estaban alimentándose en plantas infectadas con CMV. En la segunda hora de registro los pulgones rechazaron las plantas infectadas con CMV como fuente de alimento, permaneciendo menos tiempo en las fases de prueba en floema (fase de salivación – E1 y fase de ingestión del floema – E2). El comportamiento alimenticio observado sobre las plantas infectadas con CMV favorece la adquisición y posterior transmisión de los virus de transmisión no persistente, los cuales son adquiridos e inoculados durante la realización de pruebas intracelulares en las primeras pruebas de corta duración. En el segundo objetivo de la Tesis se evaluó el efecto directo e indirecto del virus de transmisión persistente CABYV en el comportamiento alimenticio y preferencia del pulgón A. gossypii en cultivo de pepino, especie susceptible al virus, y algodón, especie inmune al virus. No se observó un efecto directo del virus relevante en el comportamiento alimenticio del vector, ya que los resultados obtenidos a nivel floemático en plantas de pepino no se observaron en plantas de algodón, inmune al virus CABYV. Esto sugiere que los resultados obtenidos en pepino, pueden deberse a un “posible efecto indirecto” originado por la infección de las plantas susceptibles al virus durante la realización del ensayo, lo que indirectamente puede modificar el comportamiento del pulgón durante la fase de evaluación. Sin embargo, el virus CABYV modificó indirectamente el comportamiento alimenticio de su vector a través de cambios en la planta infectada. Los pulgones tardaron menos tiempo en llegar al floema, realizaron un mayor número de pruebas floemáticas y permanecieron durante más tiempo en actividades floemáticas en plantas infectadas con CABYV. El comportamiento observado sobre las plantas infectadas con CABYV favorece la adquisición de virus persistentes, los cuales son adquiridos durante la alimentación sostenida en floema. El estudio de preferencia y asentamiento de A. gossypii mostró que los pulgones virulíferos prefieren asentarse en plantas no infectadas a corto y largo plazo de evaluación (2, 4 y 48 horas después de la liberación). Los ensayos de despegue y aterrizaje mostraron que los pulgones virulíferos que fueron liberados en las plantas de pepino infectadas con CABYV tuvieron una mayor propensión en migrar hacia las plantas no infectadas (3, 6, 24 y 48 horas después de la liberación) que aquellos que fueron sometidos al tratamiento contrario (planta no infectada hacia planta infectada con CABYV). Sin embargo, los pulgones no virulíferos no mostraron preferencia por plantas de pepino no infectadas o infectadas con CABYV en ninguno de los ensayos (preferencia o despegue) o periodos evaluados (corto y largo plazo). Los resultados indican que el virus CABYV es capaz de modificar indirectamente el comportamiento alimenticio de su vector a través de cambios en la planta infectada, favoreciendo su adquisición por su principal vector, A. gossypii. Una vez que los pulgones tienen capacidad de transmitir el virus (virulíferos) se produce un cambio en su comportamiento prefiriendo asentarse sobre plantas no infectadas optimizándose así la dispersión viral. El tercer objetivo de la Tesis, fue evaluar los efectos directos e indirectos del virus CABYV así como los efectos indirectos del virus CMV en la eficacia biológica del vector A. gossypii. Los resultados obtenidos en los ensayos realizados con el virus persistente CABYV indican que el virus parece no modificar directamente ni indirectamente la eficacia biológica del vector en plantas de pepino o algodón, no observándose diferencias estadísticas en ninguno de los parámetros poblacionales evaluados (tiempo de desarrollo, tasa intrínseca de crecimiento, tiempo generacional medio, tasa media de crecimiento relativo y ninfas totales). En cuanto a los ensayos realizados con el virus no persistente, CMV, los resultados muestran un efecto indirecto del virus sobre la biología del vector. Así resultó que tanto la tasa intrínseca de crecimiento natural (rm) como la tasa media de crecimiento relativo (RGR) fueron más altas para pulgones crecidos sobre plantas infectadas con CMV que sobre plantas no infectadas, favoreciendo la reproducción y crecimiento poblacional del vector sobre plantas infectadas con CMV. Los resultados obtenidos en la presente Tesis, ofrecen un ejemplo de como los virus de plantas pueden manipular directa e indirectamente a su vector, maximizando así su dispersión entre las plantas. Esos nuevos conocimientos generados tienen implicaciones importantes en la transmisión, dispersión y en la epidemiología de los virus y deben ser considerados para diseñar o ajustar los modelos de simulación existentes y patrones de dispersión que describen las epidemias de estos virus. ABSTRACT The main objective of this Thesis has been to understand the effect of the viral infection (direct-mediated by the presence of the virus in the vector and indirect mediated by the chemical and physical changes originated in the plant as a consequence of the viral infection) on the behaviour and biological efficacy of the vector Aphis gossypii Glover and its consequences in the epidemiology of two viral diseases, one with non-persistent transmission (Cucumber mosaic virus, CMV, Cucumovirus) and another with persistent transmission (Cucurbit aphid-borne yellows virus, CABYV, Polerovirus). The first objective of this Thesis was the study of the indirect effect of the nonpersistent virus CMV on the feeding behaviour and preference of the aphid A. gossypii in cucumber plants. The results of the alighting and settling behaviour studies showed that aphids exhibited no preference to migrate from CMV-infected to mock-inoculated plants at short time intervals (1, 10 and 30 min after release), but showed a clear shift in preference to migrate from CMV-infected to mock-inoculated plants 60 min after release. Our free-choice preference assays showed that A. gossypii alates preferred CMV-infected over mockinoculated plants at an early stage (30 min), but this behaviour was reverted at a later stage and aphids preferred to settle and reproduce on mock-inoculated plants. The electrical penetration graph (EPG) technique revealed a sharp change in aphid probing behaviour over time when exposed to CMV-infected plants. At the beginning (first 15 min) aphid vectors dramatically increased the number of short superficial probes and intracellular punctures when exposed to CMV-infected plants. At a later stage (second hour of recording) aphids diminished their feeding on CMV-infected plants as indicated by much less time spent in phloem salivation and ingestion (E1 and E2). This particular probing behaviour including an early increase in the number of short superficial probes and intracellular punctures followed by a phloem feeding deterrence is known to enhance the transmission efficiency of viruses transmitted in a NP manner. We conclude that CMV induces specific changes in a plant host that modify the alighting, settling and probing behaviour of its main vector A. gossypii, leading to optimum transmission and spread of the virus. The second objective of this work was to evaluate the effects that the persistently aphid transmitted Cucurbit aphid-borne yellows virus (CABYV) can induce directly and indirectly on the alighting, settling and probing behaviour activities of the cotton aphid A. gossypii. Only minor direct changes on aphid feeding behaviour was observed due to CABYV when viruliferous aphids fed on mock-inoculated plants. However, the feeding behaviour of non-viruliferous aphids was very different on CABYV-infected than on mockinoculated plants. Non-viruliferous aphids spent longer time feeding from the phloem when plants were infected by CABYV than on mock-inoculated plants, suggesting that CABYV indirectly manipulates aphid feeding behaviour through its shared host plant in order to favour viral acquisition. The vector alighting and settling preference was compared between nonviruliferous and viruliferous aphids. Viruliferous aphids showed a clear preference for mockinoculated over CABYV-infected plants at short and long time, while such behaviour was not observed for non-viruliferous aphids. Overall, our results indicate that CABYV induces changes in its host plant that modifies aphid feeding behaviour in a way that virus acquisition from infected plants is enhanced. Once the aphids become viruliferous they prefer to settle on healthy plants, leading to optimize the transmission and spread of the virus. The third objective was to evaluate the direct and indirect effects of CABYV and indirect effects of the CMV on the A. gossypii fitness. Obtained results for the persistent virus CABYV showed that the virus did not modify the vector fitness in cucumber or cotton plants. None of the evaluated variables was statistically significant (development time (d), intrinsic growth rate (rm), mean relative growth rate (RGR) and total number of nymphs). On the other hand, data obtained for the non-persistent virus (CMV) showed an indirect effect of the virus on the vector fitness. Thus, the rm and RGR were higher for aphids grown on CMV-infected plants compared to aphids grown on mock-inoculated plants. Overall, the obtained results are clear examples of how plant viruses could manipulate directly and indirectly vector behaviour to optimize its own dispersion. These results are important for a better understanding of transmission, dispersion and epidemiology of plant viruses transmitted by vectors. This information could be also considered to design or adjust simulation models and dispersion patterns that describe plant virus epidemics.

The Future Direction of Delaware Law (Including a Brief Exegesis on Fee Shifting Bylaws)

Delaware sets the governance standards for most public companies. The ability to attract corporations could not be explained solely by the existence of a favorable statutory regime. Delaware was not invariably the first or the only state to implement management friendly provisions. Given the interpretive gaps in the statute and the critical importance of the common law in the governance process, courts played an outsized role in setting legal standards. The management friendly nature of the Delaware courts contributed significantly to the state’s attraction to public corporations. A current example of a management friendly trend in the case law had seen the recent decisions setting out the board’s authority to adopt bylaws under Section 109 of the Delaware General Corporation Law (DGCL), particularly those involving the shifting of fees in litigation against the corporation or its directors. The DGCL allows bylaws that address “the business of the corporation, the conduct of its affairs, and its rights or powers or the rights or powers of its stockholders, directors, officers or employees.” The broad parameters are, however, subject to limits. Bylaws cannot be inconsistent with the certificate of incorporation or “the law.” Law includes the common law. The Delaware courts have used the limitations imposed by “the law” to severely restrict the reach of shareholder inspired bylaws. The courts have not used the same principles to impose similar restraints on bylaws adopted by the board of directors. This can be seen with respect to bylaws that restrict or even eliminate the right of shareholders to bring actions against management and the corporation. In ATP Tour, Inc. v. Deutscher Tennis Bund the court approved a fee shifting bylaw that had littl relationship to the internal affairs of the corporation. The decision upheld the bylaw as facially valid.The decision ignored a number of obvious legal infirmities. Among other things, the decision did not adequately address the requirement in Section 109(b) that bylaws be consistent with “the law.” The decision obliquely acknowledged that the provisions would “by their nature, deter litigation” but otherwise made no effort to assess the impact of this deterrence on shareholders causes of action. The provision in fact had the practical effect of restricting, if not eliminating, litigation rights granted by the DGCL and the common law. Perhaps most significantly, however, the bylaws significantly limited common law rights of shareholders to bring actions against the corporation and the board. Given the high dismissal rates for these actions, fee shifting bylaws imposed a meaningful risk of liability on plaintiffs. Moreover, because judgments in derivative suits were paid to the corporation, shareholders serving as plaintiffs confronted the risk of liability without any offsetting direct benefit. By preventing suits in this area, the bylaw effectively insulated the behavior of boards from legal challenge. The ATP decision was poorly reasoned and overstepped acceptable boundaries. The management friendly decision threatened the preeminent role of Delaware in the development of corporate law. The decision raised the specter of federal intervention and the potential for meaningful competition from the states. Because the opinion examined the bylaw in the context of non-stock companies, the reasoning may remain applicable only to those entities and never make the leap to for-profit stock corporations. Nonetheless, the analysis reflects a management friendly approach that does not adequately take into account the impact of the provision on the rights of shareholders.

Coverage and invariance for the biological control of pests in mediterranean greenhouses

A major problem related to the treatment of ecosystems is that they have no available mathematical formalization. This implies that many of their properties are not presented as short, rigorous modalities, but rather as long expressions which, from a biological standpoint, totally capture the significance of the property, but which have the disadvantage of not being sufficiently manageable, from a mathematical standpoint. The interpretation of ecosystems through networks allows us to employ the concepts of coverage and invariance alongside other related concepts. The latter will allow us to present the two most important relations in an ecosystem – predator–prey and competition – in a different way. Biological control, defined as “the use of living organisms, their resources or their products to prevent or reduce loss or damage caused by pests”, is now considered the environmentally safest and most economically advantageous method of pest control (van Lenteren, 2011). A guild includes all those organisms that share a common food resource (Polis et al., 1989), which in the context of biological control means all the natural enemies of a given pest. There are several types of intraguild interactions, but the one that has received most research attention is intraguild predation, which occurs when two organisms share the same prey while at the same time participating in some kind of trophic interaction. However, this is not the only intraguild relationship possible, and studies are now being conducted on others, such as oviposition deterrence. In this article, we apply the developed concepts of structural functions, coverage, invariant sets, etc. (Lloret et al., 1998, Esteve and Lloret, 2006a, Esteve and Lloret, 2006b and Esteve and Lloret, 2007) to a tritrophic system that includes aphids, one of the most damaging pests and a current bottleneck for the success of biological control in Mediterranean greenhouses.

Do European Union fines deter price-fixing? Bruegel Policy Brief 2013/04, May 2013

The issue: Anti-cartel enforcement is the least controversial of competition policy themes. Agreements to restrict competition such as price fixing or market sharing have obvious negative effects on welfare. Within the European Union, however, industry representatives have increasingly voiced concern that the European Commission applies a too-strict fining policy to enforce anti-cartel law, particularly since the introduction of new guidelines on fines in 2006. Fines are said to be too high, disproportionate and liable to introduce distortions into the market, ultimately leading to higher prices for consumers. It is often argued that more lenient approaches should be followed in crisis times. Policy challenge: High fines for cartel activity could entail costs for society and might be difficult to implement. Nevertheless, there is no case for reducing current levels of EU anti-cartel fines. Fine levels already take the economic crisis into account, and the net present value of fines might prove to be too low to discourage collusion. We estimate that fines might even be not high enough to offset the additional profits yielded by collusion. Fines should be complemented with other measures to increase deterrence, in particular personal sanctions targeting company officers who are responsible for leading the company to commit infringements. In the short term, pressure on decision makers could be increased by reducing the expected duration of investigations.

Historic turning point or just another chapter? The results of a foreign-policy summit. EPC Post-Summit Analysis, 24 March 2014

The March 2014 European Council could enter the history books as a turning point, not only in the EU’s relations with Russia but also in its role as a foreign policy actor. Events in Ukraine inevitably dominated the Summit, with EU leaders adopting a balanced approach aimed at achieving three key objectives – de-escalation, containment/deterrence and cooperation – based on political and economic support for Ukraine, increased but limited pressure on Russia, and moves to strengthen ties with other EU neighbours. The Summit also discussed a range of economic and environmental policy issues, with the situation in Ukraine casting a long shadow over the discussion on energy policy, but failed to reach agreement on the EU’s climate goals to 2030, or to put more flesh on the bones of calls for a European “industrial renaissance”. However, two other developments were particularly significant: the creation of the second pillar of the future banking union, establishing a single regime for winding down failing banks; and changes to the savings tax directive, bringing years of negotiation to an end.

Norway and the Bear. Norwegian defence policy- lessons for the Baltic Sea region. OSW Point of View Number 38, January 2014

Norway is currently the only Western European state and ‘old’ NATO member that strongly relies on the traditional dimension of NATO's collective defence. It is also the only ally in Western Europe which perceives Russia as a threat to its military security, in the so-called High North. In order to successfully deal with the potential challenges and threats in the region, Norway has been pursuing a defence policy based on cooperation and deterrence. Cooperation means improving collaboration with Russia in cross-border relations, in the petroleum sector and in the military sphere. The deterrent measures include maintaining NATO’s credibility as a collective defence alliance; increasing military cooperation with the United States; building up Norway’s own military capabilities; and developing military cooperation across Northern Europe. The primary objective of Oslo’s defence policy is to minimise the likelihood of crises and conflicts emerging in the High North which could prove too ‘big’ for Norway but too ‘small’ for NATO.

Focal points and fiscal discipline. ACES Cases No. 2013.2

Many studies suggest that balanced budget rules can restrain sovereign debt and lower sovereign borrowing costs, even if those rules are never enforced in court. Typically, this is explained as a result of a legal deterrence logic, in which the threat of judicial enforcement deters sovereigns from violating the rules. By contrast, we argue that balanced budget rules work by coordinating decentralized punishment of sovereigns by bond markets, rather than by posing a credible threat of judicial enforcement. Therefore, the clarity of the focal point provided by the rule, rather than the strength of its judicial enforcement mechanisms, determines its effectiveness. We develop a formal model that captures the logic of our argument, and we assess this model using data on US states. We then consider implications of our argument for the impact of the balanced budget rules recently imposed on eurozone states in the Fiscal Compact Treaty.