نتایج جستجو برای: selectivity and endogeneity

تعداد نتایج: 16832226  

Journal: :Studies in Nonlinear Dynamics & Econometrics 1997

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم پایه 1392

a novel and ultra low cost isfet electrode and measurement system was designed for isfet application and detection of hydronium, hydrazinium and potassium ions. also, a measuring setup containing appropriate circuits, suitable analyzer (advantech board), de noise reduction elements, cooling system and pc was used for controlling the isfet electrode and various characteristic measurements. the t...

2014
Qiang Cheng Jae Bum Kim Young Jun Cho Jae B. Kim

In this paper, we examine the effect of managers’ pay duration on firms’ voluntary disclosures. Pay duration refers to the average period that it takes for managers’ annual compensation to vest. We hypothesize and find that pay duration can incentivize managers to provide more bad news earnings forecasts. This result holds after controlling for the level of stock-based compensation and the endo...

Journal: :The European Journal of Finance 2020

2013
Jean-Marie Dufour

We provide a generalization of the Anderson-Rubin (AR) procedure for inference on parameters which represent the dependence between possibly endogenous explanatory variables and disturbances in a linear structural equation (endogeneity parameters). We focus on second-order dependence and stress the distinction between regression and covariance endogeneity parameters. Such parameters have intrin...

Journal: :Marketing Science 2012
Pradeep Chintagunta Junhong Chu Javier Cebollada

H incur transaction costs when choosing among off-line stores for grocery purchases. They may incur additional transaction costs when buying groceries online versus off-line. We integrate the various transaction costs into a channel choice framework and empirically quantify the relative transaction costs when households choose between the online and off-line channels of the same grocery chain. ...

Journal: :Communications in Statistics - Theory and Methods 2013

Journal: :SSRN Electronic Journal 2015

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