Special report on the City of Norwalk for the period July 1, 2006 through April 9, 2008

Special report on the City of Norwalk for the period July 1, 2006 through April 9, 2008

Special report on the Woodbury County Sheriff’s Office for the period December 1, 2004 through December 31, 2007

Special report on the Woodbury County Sheriff’s Office for the period December 1, 2004 through December 31, 2007

Agreed upon procedures report on the City of Batavia, Iowa for the period July 1, 2005 through June 30, 2006

Agreed upon procedures report on the City of Batavia, Iowa for the period July 1, 2005 through June 30, 2006

Agreed upon procedures report on the City of Danbury, Iowa for the period July 1, 2006 through February 29, 2008

Agreed upon procedures report on the City of Danbury, Iowa for the period July 1, 2006 through February 29, 2008

A test of the predictive validity of non-linear QALY models using time trade-off utilities

This paper presents a test of the predictive validity of various classes ofQALY models (i.e., linear, power and exponential models). We first estimatedTTO utilities for 43 EQ-5D chronic health states and next these states wereembedded in health profiles. The chronic TTO utilities were then used topredict the responses to TTO questions with health profiles. We find that thepower QALY model clearly outperforms linear and exponential QALY models.Optimal power coefficient is 0.65. Our results suggest that TTO-based QALYcalculations may be biased. This bias can be avoided using a power QALY model.

Trade-off between formal and informal care in Spain

The remarkable growth of older population has moved long term care to the front ranks of the social policy agenda. Understanding the factors that determine the type and amount of formal care is important for predicting use in the future and developing long-term policy. In this context we jointly analyze the choice of care (formal, informal, both together or none) as well as the number of hours of care received. Given that the number of hours of care is not independent of the type of care received, we estimate, for the first time in this area of research, a sample selection model with the particularity that the first step is a multinomial logit model. With regard to the debate about complementarity or substitutability between formal and informal care, our results indicate that formal care acts as a reinforcement of the family care in certain cases: for very old care receivers, in those cases in which the individual has multiple disabilities, when many care hours are provided, and in case of mental illness and/or dementia. There exist substantial differences in long term care addressed to younger and older dependent people and dependent women are in risk of becoming more vulnerable to the shortage of informal caregivers in the future. Finally, we have documented that there are great disparities in the availability of public social care across regions.

Multi-period vendor managed inventory systems

In this paper we develop two models for an inventory system in which the distributormanages the inventory at the retailers location. These type of systems correspondto the Vendor Managed Inventory (VMI) systems described ib the literature. Thesesystems are very common in many different types of industries, such as retailingand manufacturing, although assuming different characteristics.The objective of our model is to minimize total inventory cost for the distributorin a multi-period multi-retailer setting. The inventory system includes holdingand stock-out costs and we study the case whre an additional fixed setup cost ischarged per delivery.We construct a numerical experiment to analyze the model bahavior and observe theimpact of the characteristics of the model on the solutions.

Report on the Community Development Block Grant Program administered by the Southern Iowa Council of Governments (Council) for the period October 1, 2003 through September 30, 2007

Report on the Community Development Block Grant Program administered by the Southern Iowa Council of Governments (Council) for the period October 1, 2003 through September 30, 2007

Reaudit report on Harrison County for the period July 1, 2005 through June 30, 2006

Reaudit report on Harrison County for the period July 1, 2005 through June 30, 2006

Special investigation of the City of Searsboro for the period July 1, 2000 through October 9, 2006

Special investigation of the City of Searsboro for the period July 1, 2000 through October 9, 2006

Agreed upon procedures report on the City of Clutier, Iowa for the period July 1, 2006 through March 31, 2007

Agreed upon procedures report on the City of Clutier, Iowa for the period July 1, 2006 through March 31, 2007

Special investigation of the City of Grinnell Police Department for the period January 1, 2006 through April 30, 2008

Special investigation of the City of Grinnell Police Department for the period January 1, 2006 through April 30, 2008

Report on a review of Upper Des Moines Opportunity, Inc. (UDMO) for the period October 1, 2004 through September 30, 2007

Report on a review of Upper Des Moines Opportunity, Inc. (UDMO) for the period October 1, 2004 through September 30, 2007

Inventory-routing model, for a multi-period problem with stochastic and deterministic demand

The need for integration in the supply chain management leads us to considerthe coordination of two logistic planning functions: transportation andinventory. The coordination of these activities can be an extremely importantsource of competitive advantage in the supply chain management. The battle forcost reduction can pass through the equilibrium of transportation versusinventory managing costs. In this work, we study the specific case of aninventory-routing problem for a week planning period with different types ofdemand. A heuristic methodology, based on the Iterated Local Search, isproposed to solve the Multi-Period Inventory Routing Problem with stochasticand deterministic demand.

Review of the Sigourney Community School District for the period July 1, 2006 through February 29, 2008

Review of the Sigourney Community School District for the period July 1, 2006 through February 29, 2008