En el presente trabajo se ha mejorado el lead time de reparación de equipos de construcción a través de la selección de una metodología de ingeniería denominada Six Sigma, para lo cual se utilizó la matriz multicriterio PJA (proceso de jerarquía analítica). Asimismo, logramos identificar los tiempos muertos por sub proceso, con la finalidad de medir los tiempos muertos en cada etapa del proceso. Por otro lado, planteamos las mejoras a través de técnicas de ingeniería de métodos, análisis de informe de capacidad six pack, gráficas MFV (mapeo de flujo de valor), entre otras, las cuales soportaron nuestra mejora de tiempo de hasta un 50 %. Asimismo, validamos el proceso con los cambios planteados en el software BIZAGI, el cual nos mostró un incremento de nuestra productividad en poco más del 40%. Finalmente, el análisis de sensibilidad con Montecarlo nos emitió una probabilidad mayor al 90% de que nuestro VAN (valor actual neto) sería mayor a MMUSD 3.00, lo cual demostraba que el proyecto era viable. / In this work it has been improved lead time equipment repair of construction machinery through the selection of an engineering methodology called Six Sigma, for which the multi matrix AHP (Analytic Hierarchy Process) was used. Also, we identify downtime by sub process, in order to measure dead times at each stage of the process. Furthermore, we propose improvements through methods engineering techniques, analysis capability report six pack, graphic VSM (Value Stream Mapping), among others, which endured our time improvement up to 50%. Also, we validate the process with the changes proposed in the BIZAGI software, which showed an increase in our productivity by just over 40%. Finally, the sensitivity analysis montercalo gave us greater than 90% probability that our NPV (net present value) would be higher than MMUSD 3.00, which showed that the project was viable. / Tesis

The main aim of the Thesis is to evaluate the impact of introduction of so called Macroeconomic Imbalance Procedure (MIP) on the european economic governance system. This procedure was adopted as one of many measures by which the EU has responded to the economic crisis. The crisis has fully revealed, inter alia, inadequate coordination of economic policies in the EU. For a long time has been the tighter form of the coordinaton focused only on indicators of fiscal discipline. The first chapter of this thesis provides an explanation of the concept of european economic governance and its development since the signing of Treaty of Rome. The second chapter is devoted to the development and impact of the economic crisis in the EU and the measures that have been adopted at EU level in order to improve european economic governance. The core of the thesis is the third chapter which focuses on the analysis of development of indicators monitored during MIP. The fourth chapter provides an overview of the aspects that are newly included in European economic governance thanks to MIP.

The need to improve the economic governance of the EU occurred during the financial crisis when many member states experienced recession. The fact that each member state was influenced differently shows us the two main weaknesses of the EMU: economic heterogeneity of the member states and deep public debt. Existing fiscal rules were proved to be ineffective and unenforceable. The topic of this master thesis is the analysis of the impact of the economic governance reform on the position of the European Commission. The thesis deals only with one aspect of the reform- the budgetary surveillance framework. The thesis explains that this reform was necessary for improving of the EMU and it deals with the impact of this reform on the position of the European Commission. The analysis is based on the comparison of legal acts concerning the budgetary surveillance framework before and after the reform.