Methods

Methods

Showing 481 – 500 of 1024 results

Working paper graphic

Testing many moment inequalities

Working Paper

This paper considers the problem of testing many moment inequalities where the number of moment inequalities, denoted by p, is possibly much larger than the sample size n.

31 December 2014

Working paper graphic

Vector quantile regression

Working Paper

The authors propose a notion of conditional vector quantile function and a vector quantile regression.

31 December 2014

Journal graphic

Non-parametric transformation regression with non-stationary data

Journal article

We examine a kernel regression estimator for time series that takes account of the error correlation structure as proposed by Xiao et al. (2003, Journal of the American Statistical Association 98, 980–992). We show that this method continues to improve estimation in the case where the regressor is a unit root or a near unit root process.

10 October 2014

Working paper graphic

Economic theory and forecasting: lessons from the literature

Working Paper

This article aims to provide some insight into the question by drawing lessons from the literature. The definition of "economic theory" includes a broad range of examples, such as accounting identities, disaggregation and spatial restrictions when forecasting aggregate variables, cointegration and forecasting with Dynamic Stochastic General Equilibrium (DSGE) models.

24 September 2014

Working paper graphic

Program evaluation with high-dimensional data

Working Paper

In this paper, the authors consider estimation of general modern moment-condition problems in econometrics in a data-rich environment where there may be many more control variables available than there are observations.

14 August 2014

Working paper graphic

Dealing with randomisation bias in a social experiment: the case of ERA

Working Paper

In this paper we set out a theoretical framework for the systematic consideration of “randomisation bias”, and provide what is to our knowledge the first empirical evidence on this form of bias in an actual social experiment, the UK Employment Retention and Advancement (ERA) study.

23 May 2014