搜索结果: 1-11 共查到“经济学 weak”相关记录11条 . 查询时间(0.293 秒)
We consider the following problem. There is a structural equation of interest that contains an explanatory variable that theory predicts is endogenous. There are one or more instrumental variables tha...
Big BRICs,Weak Foundations:The Beginning of Public Elementary Education in Brazil,Russia,India,and China
Developing Countries and Economies Economic Growth Early Childhood Education Government and Politics Wealth and Poverty China India Russia Brazil
2015/4/24
Our paper provides a comparative perspective on the development of public primary education in four of the largest developing economies circa 1910: Brazil, Russia, India and China (BRIC). These four c...
On free lunches in random walk markets with short-sale constraints and small transaction costs, and weak convergence to Gaussian continuous-time processes
Stock price model random walk Gaussian processes weak con-vergence
2012/9/14
This paper considers a sequence of discrete-time random walk markets with a safe and a single risky investment opportunity, and gives conditions for the existence of arbitrages or free lunches with va...
Point process bridges and weak convergence of insider trading models
point process bridge Glosten-Milgrom model Kyle model insider trading equilibrium weak convergence
2012/6/5
We construct explicitly a bridge process whose distribution, in its own filtration, is the same as the difference of two independent Poisson processes with the same intensity and its time 1 value sati...
Weak Instrumental Variables Models for Longitudinal Data
Longitudinal Data Nearly Weak Instruments Panel Data Weak Instruments Within-group TSLS Estimator
2011/4/1
This paper considers the estimation and testing of a within-group two-stage least squares (TSLS) estimator for instruments with varying degrees of weakness in a longitudinal (panel) Data model. We sho...
Existence & Regularity of Weak Solutions of Degenerate Parabolic PDE Models for the Pricing of Security Derivatives
Existence Regularity Weak Solutions Security Derivatives
2010/10/29
This work is focused on the solvability of initial-boundary value problems for degenerate parabolic partial differential equations that arise in the pricing of Asian options, and
on the investigation...
Reducing the Asymptotic Bias of Weak Instruments Estimation Using Independently Repeated Cross-sectional Information
Bias reduction Weak instruments Panel data
2011/4/2
We show that independently repeated cross-sectional data can reduce the asymptotic bias when instruments are weakly correlated to the endogenous variables. When both N and T go to infinite, we can obt...
Weak Instrumental Variables Models for Longitudinal Data
Weak Instrumental Variables asymp-totic consistency limiting distribution
2011/4/2
In this paper, we study a weak instrumental variables model for longitudinal data. A two stage least-squares estimator (the instrumental variables estimator) is presented. We show that the asymp-totic...
The structural role of weak and strong links in a financial market network
structural role weak strong links financial market network
2010/12/20
We investigate the properties of correlation based networks originating from economic complex systems, such as the network of stocks traded at the New York Stock Exchange (NYSE). The weaker links (lo...
Convergency and Divergency of Functional Coefficient Weak Instrumental Variables Models
Discontinuity Divergence Endogenous variables Functional coefficient model Weak instrumental variables Local linear fitting Simultaneous equations
2011/4/6
In this paper, we consider a simultaneous equations model under a functional coefficient representation for the structural equation of interest and adopt the local-to-zero assumptions as in Staiger an...
This chapter studies the asymptotic properties of estimation and inference with weak identification and near exogeneity in a GMM framework with instrumental variables. We obtained limiting results und...