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Browsing by Author "Murphy, Anthony"

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Artificial regression based LM test of mis-specification for ordered logit models

Murphy, Anthony (University College Dublin. School of Economics, 1994-12)

Lagrange Multiplier tests for omitted variables , heteroscedasticity, incorrect functional form and asymmetry in the ordered logit model may be readily calculated using an artificial regression. The proposed artificial ...
Artificial regression based LM tests of mis-specification for ordered probit models

Murphy, Anthony (University College Dublin. School of Economics, 1994-10)

Lagrange Multiplier (LM) tests for omitted variables, heteroscedasticity, incorrect functional form, and non-normality in the ordered probit model may be readily calculated using an artificial regression. The proposed ...
Artificial regression based mis-specification tests for discrete choice models

Murphy, Anthony (University College Dublin. School of Economics, 1994-07)

LM tests for omitted variables, neglected heteroscedasticity and other mis-specifications in general discrete choice models may be simply and conveniently calculated using an artificial regression. This artificial regression ...
Aspects of employment and unemployment in Ireland

Walsh, Brendan M. ; Murphy, Anthony (National Economic and Social Forum, 1997)
The economic appraisal system for projects seeking support from the industrial development agencies

Murphy, Anthony ; Walsh, Brendan M. ; Barry, Frank (Forfás2003, Forfás, 2003)
Education, religion and the 'first destinations' of recent school-leavers in Northern Ireland

Murphy, Anthony ; Shuttleworth, Ian (University College Dublin. School of Economics, 1994-10)

This paper uses data forma cross-section survey of recent school-leavers in Northern Ireland to examine the relationship between personal and social characteristics and first destinations approximately 6 to 9 months after ...
Explaining regional consumption in the UK

Muellbauer, John ; Murphy, Anthony (University College Dublin. School of Economics, 1994-12)
Explaining regional house prices in the UK

Murphy, Anthony ; Muellbauer, John (University College Dublin. School of Economics, 1994-10)
Interim Study on the Liquor Licensing Laws and other Barriers to Entry and their impact on Competition in the Retail Drinks Market

Harmon, Colm ; Murphy, Anthony (The Competition Authority, 1998-09-23)
Intertemporal labour supply and commodity demands

Murphy, Anthony ; Thom, Rodney (University College Dublin. School of Economics, 1987-03)
Labour supply and commodity demands : an application to Irish data

Thom, Rodney ; Murphy, Anthony (Economic and Social Studies Institute, 1987-04)
Labour supply and commodity demands : an application to Irish data

Murphy, Anthony ; Thom, Rodney (University College Dublin. School of Economics, 1986-09)

Annual Irish data are used to estimate a model which allows for the joint determination of commodity demands and labour supply. Consumer preferences are modelled by a cost function of the Gorman polar form which permits ...
Male non-employment in Ireland : a microeconometric study

Walsh, Brendan M. ; Murphy, Anthony (Economic and Social Studies, 1996)
Modelling winners and losers in contingent valuation of public goods : appropriate welfare measures and econometric analysis.

Clinch, J. Peter ; Murphy, Anthony (University College Dublin. School of Economics, 1998-08)

Contingent Valuation is now the most widely used method for valuing non-marketed goods in cost benefit analysis. Yet, despite the fact that many externalities manifest themselves as costs to some and benefits to others, ...
A simple artificial regression based Lagrange multiplier test of normality in the probit model

Murphy, Anthony (University College Dublin. School of Economics, 1994-07)

A convenient artifical regression based LM test of non-normality in the probit model is derived using a Gram Charlier type A alternative. The test is simply derived and may be extended to the bivariate probit case. The ...
A simple artificial regression based LM test of asymmetry in the logit model

Murphy, Anthony (University College Dublin. School of Economics, 1994-10)

A simple and convenient artificial regression based LM tests of asymmetry in the logit model is derived. The test does not use the outer product gradient (OPG) form and in thus likely to have fairly good small sample properties.
A simple artificial regression based test of the fit of binary choice models

Murphy, Anthony (University College Dublin. School of Economics, 1994-10)

A simple artificial regression based test of the fit of the binary choice models is derived. the test statistic is likely to have reasonable small sample properties since it is not based on the outer product gradient form ...
A simple LM test for zero correlation in the censored bivariate probit model

Murphy, Anthony (University College Dublin. School of Economics, 1994-11)

A simple artificial regression based on Lagrange Multiplier (LM) test for zero correlation in the censored bivariate probit model is derived. The outer product gradient form of the LM test is not used so the proposed test ...
Testing normality in bivariate probit models : a simple artificial regression based LM test

Murphy, Anthony (University College Dublin. School of Economics, 1994-12)

A simple and convenient LM test of normality in the bivariate probit model is derived. The alternative hypothesis is based on a form of truncated Gram Charlier Type series. The LM test may be calculated as an artificial ...
Unemployment, non-participation and labour market slack among Irish Males

Murphy, Anthony ; Walsh, Brendan M. (University College Dublin. School of Economics, 1997-06)