Quantile Analysis of "Hazard-Rate" Game Models

This paper consists of an econometric analysis of a broad class of games of incomplete information. In these games, a player’s action depends both on her unobservable characteristic (the private information), as well as on the ratio of the distribution of the unobservable characteristic and its density function (which we call the "hazard-rate"). The goal is to use data on players’actions to recover the distribution of private information. We show that the structural parameter (the distribution of the unobservable characteristic) can be related to the reduced form parameter (the distribution of the data) through a quantile relation that avoids the inversion of the players’ strategy function. We estimate non-parametrically the density of the unobserved variables and we show that this is the solution of a well-posed inverse problem. Moreover, we prove that the density of the private information is estimated at a Vpn speed of convergence. Our results have several policy applications, including better design of auctions and public good contracts

Quantile Analysis of "Hazard-Rate" Game Models

This paper consists of an econometric analysis of a broad class of games of incomplete information. In these games, a player’s action depends both on her unobservable characteristic (the private information), as well as on the ratio of the distribution of the unobservable characteristic and its density function (which we call the "hazard-rate"). The goal is to use data on players’actions to recover the distribution of private information. We show that the structural parameter (the distribution of the unobservable characteristic) can be related to the reduced form parameter (the distribution of the data) through a quantile relation that avoids the inversion of the players’ strategy function. We estimate non-parametrically the density of the unobserved variables and we show that this is the solution of a well-posed inverse problem. Moreover, we prove that the density of the private information is estimated at a Vpn speed of convergence. Our results have several policy applications, including better design of auctions and public good contracts

Anodic oxidation of sulphite ions on smooth nickel based layer platinum nanoparticles in alkaline solution

In this paper, nickel based 1 layer platinum nanoparticles electrode (Ni-Pt1layer), prepared by spray-pyrolysis technique, it has been tested in order to obtain a complete characterization for the process of anodic oxidation of sulphite to sulphate in alkaline media. This process was investigated by cyclic voltammetry technique and linear polarization. The present study concerns the preliminary evaluation of electrocatalytic properties for this type of electrode toward the electrochemical oxidation of sulphite

Skeletal nickel based 6 layers platinum nanoparticles electrode with catalytic effect for anodic oxidation of sulphite in alkaline solution

In this paper, anodic oxidation of sulphite ions on skeletal nickel based 6 layers platinum nanoparticles electrode (Nisk – Pt6layers) in aqueous alkaline solution was investigated by cyclic voltammetry and linear polarization. The present research is essential to understand the mechanism of reaction on this electrode. The preliminary results presented in experimental part confirm the high catalytic activity of Nisk – Pt6layers for sulphite electrooxidation process and offer the possibility to use this type of electrodes in alkaline fuel cells

Analyzing the Link Between Work Flexibility, Job Satisfaction and Job Performance Among Romanian Employees

The labour market has redefined in recent years and has changed the way employers report to employees. Work flexibility is important in the context in which those who work at the desired hours tend to be more motivated and spend a longer period of time without changing their job. The paper aims to analyse the link between the main forms of work flexibility, job satisfaction and job performance using a sample of 220 employees, emphasising the role of work flexibility in the motivation system of employees and evaluating the impact of workspace on job satisfaction and performance. The empirical results revealed that schedule flexibility (a flexible program, teleworking or reducing overtime) tend to significantly influence job satisfaction and performance and from the four new types of working (FO, CW, HOT, HOP) the results revealed that all four ways of working highly impacted the well-being, personal and professional performance and the overall level of motivation

Capsaicin extract ss corrosion inhibitor for carbon steel in sodium chloride aqueous solution

In this paper are presented preliminary results obtained using capsaicin extract as corrosion inhibitor for carbon steel in sodium chloride aqueous solution. Capsaicin is a chili pepper extract with analgesic properties. The electrochemical behavior of capsaicin in sodium chloride solution was examined by cyclic voltammetry Further, the inhibitory effect was studied by linear polarization and Tafel method in order to determin the kinetic parameters, providing informations about the the mechanism of inhibitory effect. The diminution of corrosion rate of carbon steel in the presence of capsaicin can be attributed to the inhibitor molecules adsorbtion on the sample surface and blocking the active sites, or depositing corrosion products on the metal surface

Lupus nephritis - case report of an uncommon succession of therapies

Background. Lupus nephritis (LN) is one of the most severe manifestations of systemic lupus erythematosus (SLE) and often occurs within the first five years after diagnosis. Case report. A 33-year-old woman with SLE (arthritis; cutaneous involvement; Raynaud phenomena, vasculitis, pleural effusion, hematological and immunological abnormalities), under treatment with glucocorticoids and hydroxychloroquine developed focal proliferative LN, which progressed under treatment with belimumab. Consequently, intravenous cyclophosphamide and low-dose rituximab were used to induce LN remission, while maintenance therapy relied on mycophenolate mofetil. Conclusions. The case illustrates an uncommon succession of therapies for SLE and LN, with belimumab preceding cyclophosphamide. The decision to induce remission with cyclophosphamide was based on histological aspects of the renal biopsy. Although current recommendations permit the association of belimumab and cyclophosphamide, there is very little practical experience to support it