| East German productivity and the transition to the market economy: comparisons with West Germany and Northern Ireland DMWN Hitchens, K Wagner, JE Birnie (No Title), 1993 | 57 | 1993 |
| Environmental regulation and competitive advantage: a study of packaging waste in the European supply chain D Hitchens, E Birnie, W Thompson, U Triebswetter, P Bertossi, L Messori Environmental Regulation and Competitive Advantage, 2000 | 42 | 2000 |
| Competitiveness of industry in the Czech Republic and Hungary DMWN Hitchens (No Title), 1995 | 37 | 1995 |
| Closing the productivity gap D Hitchens, K Wagner, JE Birnie Avebury, Aldershot, 1990 | 36 | 1990 |
| Productivity and income per capita convergence in a peripheral European economy: the Irish experience JE Birnie, D Hitchens Regional Studies 32 (3), 223-234, 1998 | 34 | 1998 |
| The competitiveness of industry in Ireland DMWN Hitchens, JE Birnie (No Title), 1994 | 33 | 1994 |
| Herbicide effects on field margin flora. EJP Marshall, JE Birnie | 30 | 1985 |
| Closing the productivity gap: a comparison of Northern Ireland, the Republic of Ireland, Britain, and West Germany DMWN Hitchens, K Wagner, JE Birnie (No Title), 1990 | 28 | 1990 |
| Can the Celtic Tiger Cross the Irish Border? J Bradley, JE Birnie Cork University Press, 2001 | 25 | 2001 |
| COMPETITIVENESS AND REGIONAL-DEVELOPMENT-THE CASE OF NORTHERN-IRELAND D Hitchens, JE Birnie, K Wagner Regional Studies 26 (1), 106-114, 1992 | 23 | 1992 |
| Northern Ireland Economy: Performance, Prospects and Policy E Birnie, DMWN Hitchens Routledge, 2019 | 22 | 2019 |
| A critical review of competitiveness measurement in Northern Ireland E Birnie, R Johnston, L Heery, E Ramsey Regional Studies 53 (10), 1494-1504, 2019 | 21 | 2019 |
| The firm, competitiveness and environmental regulations: a study of the European food processing industries D Hitchens, E Birnie, A McGowan, U Triebswetter, A Cottica The Firm, Competitiveness and Environmental Regulations, 1998 | 20 | 1998 |
| Investigating the relationship between company competitiveness and environmental regulation in European food processing: results of a matched firm comparison DMWN Hitchens, JE Birnie, A McGowan, U Triebswetter, A Cottica Environment and Planning A 30 (9), 1585-1602, 1998 | 20 | 1998 |
| Occurrence, impact and control of weeds in newly sown leys. RJ Haggar, CJ Standell, JE Birnie | 19 | 1985 |
| An Economics Lesson for Irish Nationalists and Republicans PJ Roche, JE Birnie, S Cranston Ulster Unionist Information Institute, 1995 | 16 | 1995 |
| Improving productivity through international exchange visits D Hitchens, K Wagner, JE Birnie Omega 19 (5), 361-368, 1991 | 16 | 1991 |
| Productivity levels in Northern Ireland manufacturing industry: a comparison with Great Britain DMWN Hitchens, JE Birnie Regional studies 23 (5), 447-454, 1989 | 16 | 1989 |
| Comparative productivity in Ireland: The impact of transfer pricing and foreign ownership JE Birnie CONTRIBUTIONS TO ECONOMIC ANALYSIS 233, 195-224, 1996 | 15 | 1996 |
| Should the fiscal powers of the Northern Ireland Assembly be enhanced? E Birnie, G Brownlow Regional Studies 51 (9), 1429-1439, 2017 | 14 | 2017 |
