We thank Jim Brander, Al Dexter and Alan Kraus for helpful comments. We are also indebted to the Departmental Editor, an Associate Editor, and two referees for their detailed and insightful suggestions. There are many situations where policy-makers would like to induce firms to make a major discrete conversion in production technology to help the environment. This paper examines how heterogenei...

Abstract Researchers must decide on how they will model the non-linear material response in a Finite Element simulation to assess seismic vulnerability. This paper aims at giving an insight into these modelling decisions by comparing Fiber and Lumped Plasticity Models static dynamic analysis RC frame. The methodology is based performance-based earthquake engineering determine expected damage st...

Background and Objective: Cerebral Arteriovenous Malformation (CAVM) hemodynamic is disease condition, results changes in the flow and pressure level in cerebral blood vessels. Measuring flow and pressure without catheter intervention along the vessel is big challenge due to vessel bifurcations/complex bifurcations in Arteriovenous Malformation patients. The vessel geometry in CAVM patients are...

In this paper, we study a firm’s optimal lobbying behavior and its effect on investment in pollution abatement capital. We develop a dynamic framework where a representative firm can invest in both abatement and lobby capital in response to a possible future increase in pollution tax. We show that when the firm lobbys against the scale of the tax increase at a determined date, it should act lik...

Article history: Received 31 March 2015 Received in revised form 18 June 2015 Accepted 30 June 2015 Available online 2 July 2015 Communicated by R. Wu

Contests are a common method to describe the distribution of many di¤erent types of rents. Yet in many of these situations the utilisation of the prize plays an important role in determining agents’payo¤s and incentives. In this paper, we investigate the incentives to expend e¤ort for a prize that produces consumption externalities and consider alternative regulatory policies. We …nd relatively...

Electrical analogy (Lumped method) is an easy way to model human cardiovascular system. In this paper Lumped method is used for simulating a complete model. It describes a 36-vessel model and cardiac system of human body with details that could show hydrodynamic parameters of cardiovascular system. Also this paper includes modeling of pulmonary, atrium, left and right ventricles with their equi...