Economic integration and corruption: The corrupt soul of the European Union

We study the link between corruption and economic integration. We show that if an economic union establishes a common regulation for public procurement, the country more prone to corruption benefits more from integration. However, if the propensities to corruption are too distinct, the less corrupt country will not be willing to join the union. This difference in corruption propensities can be offset by a difference in efficiency. We also show that corruption is lower if integration occurs. A panel data analysis for the European Union confirms that more corrupt countries are more favorable towards integration but less acceptable as potential new members.

Integration of high-resolution geophysical data for the characterization of alluvial aquifers : new approaches and implications for hydrological predictions

Abstract Accurate characterization of the spatial distribution of hydrological properties in heterogeneous aquifers at a range of scales is a key prerequisite for reliable modeling of subsurface contaminant transport, and is essential for designing effective and cost-efficient groundwater management and remediation strategies. To this end, high-resolution geophysical methods have shown significant potential to bridge a critical gap in subsurface resolution and coverage between traditional hydrological measurement techniques such as borehole log/core analyses and tracer or pumping tests. An important and still largely unresolved issue, however, is how to best quantitatively integrate geophysical data into a characterization study in order to estimate the spatial distribution of one or more pertinent hydrological parameters, thus improving hydrological predictions. Recognizing the importance of this issue, the aim of the research presented in this thesis was to first develop a strategy for the assimilation of several types of hydrogeophysical data having varying degrees of resolution, subsurface coverage, and sensitivity to the hydrologic parameter of interest. In this regard a novel simulated annealing (SA)-based conditional simulation approach was developed and then tested in its ability to generate realizations of porosity given crosshole ground-penetrating radar (GPR) and neutron porosity log data. This was done successfully for both synthetic and field data sets. A subsequent issue that needed to be addressed involved assessing the potential benefits and implications of the resulting porosity realizations in terms of groundwater flow and contaminant transport. This was investigated synthetically assuming first that the relationship between porosity and hydraulic conductivity was well-defined. Then, the relationship was itself investigated in the context of a calibration procedure using hypothetical tracer test data. Essentially, the relationship best predicting the observed tracer test measurements was determined given the geophysically derived porosity structure. Both of these investigations showed that the SA-based approach, in general, allows much more reliable hydrological predictions than other more elementary techniques considered. Further, the developed calibration procedure was seen to be very effective, even at the scale of tomographic resolution, for predictions of transport. This also held true at locations within the aquifer where only geophysical data were available. This is significant because the acquisition of hydrological tracer test measurements is clearly more complicated and expensive than the acquisition of geophysical measurements. Although the above methodologies were tested using porosity logs and GPR data, the findings are expected to remain valid for a large number of pertinent combinations of geophysical and borehole log data of comparable resolution and sensitivity to the hydrological target parameter. Moreover, the obtained results allow us to have confidence for future developments in integration methodologies for geophysical and hydrological data to improve the 3-D estimation of hydrological properties.

Report and Recommendations of the Iowa Vertical Infrastructure Advisory Committee, December 17, 2007

This report summaries the work of the committee over the last year and its vision for the future. The committee is followed with interest the work of the Department of Corrections and the Department of Veterans Affairs in evaluating the needs of their facilities and recommends similar evaluations of facilities around the state by other agencies. The committee members are ready to offer advice on the needs of the state's again infrastructure and steps that could be taken to evaluate vacant and underutilized buildings and reduce operational and maintenance costs.

Is the observed persistence spurious? A test for fractional integration versus short memory and structural breaks

Although it is commonly accepted that most macroeconomic variables are nonstationary, it is often difficult to identify the source of the non-stationarity. In particular, it is well-known that integrated and short memory models containing trending components that may display sudden changes in their parameters share some statistical properties that make their identification a hard task. The goal of this paper is to extend the classical testing framework for I(1) versus I(0)+ breaks by considering a a more general class of models under the null hypothesis: non-stationary fractionally integrated (FI) processes. A similar identification problem holds in this broader setting which is shown to be a relevant issue from both a statistical and an economic perspective. The proposed test is developed in the time domain and is very simple to compute. The asymptotic properties of the new technique are derived and it is shown by simulation that it is very well-behaved in finite samples. To illustrate the usefulness of the proposed technique, an application using inflation data is also provided.

Vertical distributions of plankton in the upper 35m of the peruvian upwelling zone - application of a shipboard electronic plankton counting system

Analiza el proyecto ICANE y suma modificaciones para estudiar la distribución de zooplancton pequeño

Horizontal and vertical distributions of zooplanckton numbers and biomass off the coast of Peru

Estudio de las distribuciones horizontales y verticales del zooplancton a lo largo de una línea desde cerca de la costa hasta el borde de la plataforma.

Short term variation in the vertical distribution of copepods off the coast of northern Peru

Analiza los datos colectados de la clorofila frente al Peru cerca de 9°S. Determinandose la profundidad a la que se enuentran y la concentración de oxigeno durante el dia y la noche.

Logistics integration processes in the food industry

This paper analyses the integration process that firms follow toimplement Supply Chain Management (SCM). This study has beeninspired in the integration model proposed by Stevens (1989). Hesuggests that companies internally integrate first and then extendintegration to other supply chain members, such as customers andsuppliers.To analyse the integration process a survey was conducted amongSpanish food manufacturers. The results show that there are companiesin three different integration stages. In stage I, companies are notintegrated. In stage II, companies have a medium-high level of internalintegration in the Logistics-Production interface, a low level ofinternal integration in the Logistics-Marketing interface, and a mediumlevel of external integration. And, in stage III, companies have highlevels of integration in both internal interfaces and in some of theirsupply chain relationships.

A model of conglomeration and synergy traps

We present a model of conglomeration motivated by technology synergies and strategic reductions in variable costs in the face of competitive pressures. The resulting firm integration is neither horizontal nor vertical but rather congeneric integration of firms in related industries. We endogenize the industrial conglomeration structure and examine the effects of competition between conglomerates, and between a conglomerate and independent firms. We show that there is an equilibrium synergy trap in which conglomerates are formed to exploit economies of scope, but resulting profits are lower than under the status quo. We also show that strategic firm integration can occur even in the presence of diseconomies of scope. The model helps to explain features of recent mergers and acquisitions experience.

Distribución vertical del krill (Euphasia superba) en función de los parámetros oceanográficos a lo largo del estrecho de Bransfield. Vernao austral 1998. Perú Antar IX

Se ha determinado, mediante un análisis preliminar, que el krill (Euphausia superba) se distribuyó en aguas provenientes del Mar de Wedell y en aquellas procedentes del Paso Drake a lo largo del Estrecho de Bransfield y al sur de la Isla Elefante. En cuanto a sus parámetros preferenciales de distribución se ha determinado que esta especie se distribuyó en aguas con relativamente baja temperatura, pero con altos contenidos de salinidad y oxígeno.

Vertical Infrastructure Program Plan of Action, December 17, 2008

In order to promote the importance of our assets and to ensure continued and increasing funding for major maintenance and routine maintenance, in 2008 we intend to, annually update a list of facts relating to state buildings and the maintenance needs for those buildings. This information will support the case for increased and permanent funding

Report and Recommendations of the Iowa Vertical Infrastructure Advisory Committee, December 15, 2008

This report summaries the work of the committee over the last year and its vision for the future. The committee is followed with interest the work of the Department of Corrections and the Department of Veterans Affairs in evaluating the needs of their facilities and recommends similar evaluations of facilities around the state by other agencies. The committee members are ready to offer advice on the needs of the state's again infrastructure and steps that could be taken to evaluate vacant and underutilized buildings and reduce operational and maintenance costs.

Geophysical Investigations for Hydrogeological Characterization at the Kappelen Test Site (Switzerland)

Vertical electric soundings, 2D resistivity imaging and several logging measurements were performed at Kappelen test site to identify the various geolelectric facies that allowed determining the tabular and horizontal structure of the aquifer. The surface-based geoelectric methods allowed for a reliable characterization of the overall structure and the geometry of the aquifer, while geophysical logging methods allowed for inferring detailed hydrogeophysical characteristics, such as the electrical resistivity, total porosity, global and matrix density and hydraulic conductivity. The synoptic interpretation and integration of this broad and diverse database allows for constraining the key hydrological characteristics and hence forms the basis for the detailed hydraulic modelling of flow and transport process.

Distribución vertical de la vinciguerria, Estrategias de pesca y comportamiento de la red de arrastre pelágica tipo 124/1800. Crucero Bic Jose Olaya Balandra 9910

Durante este estudio se registraron valores de ecointegración y CPUE altos durante la noche, cuando los peces estaban más concentrados cerca de la superficie en una capa de 50 metros de profundidad.