Productivity and Performance

sk NIESR has a longstanding tradition in the comparative analysis of productivity performance in the UK and other industrial economies. In recent years this research programme has extended to include the impact of new technology on productivity and the demand for skills. The development of a variety of international sector-level data sets has enabled new research on differences in productivity performance throughout Europe and between European countries and the US. Most recently, NIESR has been one of the major contributors to the development of a 27-country European data set on outputs and factor inputs (EUKLEMS). Important contributions on economic analysis include the investigation of the relationship between Information and Communications Technology (ICT) and productivity, which has provided evidence of extra returns to ICT capital compared to more traditional capital assets; the impact of ICT on the demand for skills, and microeconomic evidence on the relationship between e-commerce and productivity.

NIESR has a long tradition of research on the productivity performance of the UK relative to other leading countries, building on the pioneering work of Rostas and Prais. This work has contributed substantially over several decades to policy-makers seeking to improve UK economic performance. Using a variety of analytical techniques, current work at NIESR focuses on the construction and analysis of comparable data across countries. Such datasets may be used to consider how far changes in labour, capital and intermediate inputs have contributed to growth in output and productivity. In particular, our research concentrates on the following issues:



  • The importance of sectoral disaggregation - the need for greater understanding of the sources of differences in productivity between countries from the industrial composition
  • Labour composition - differences in demand for skill groups and their impact on productivity and output growth, disaggregation of the labour force in to a variety of skill groupings, avoiding the oversimplification of just comparing high versus low skilled workers
  • Sections of the labour market - the role of migrant workers in productivity growth, how this varies across industries, countries and time and how it varies by source of migrant labour
  • Capital - Information and Communications Technology (ICT) compared with non-ICT capital
  • Competitiveness - the comparative cost of production inputs within the EU and between European countries and the US

  • Output from the Productivity and Competitiveness research takes two main forms: publications (research reports, discussion papers and journal articles) and our databases which are available to download for further analytical research. Examples of current and recent projects and datasets are given below.


    EU KLEMS

    Funded by: European Union 6th Framework

    In the sectoral analysis of productivity, growth accounting has proved to be a useful tool in demonstrating a positive impact of information and communications technology on productivity growth, where econometric analyses initially revealed little or no impact. Following the US research of Dale Jorgenson and Barbara Fraumeni, Mary O'Mahony and Bart van Ark demonstrated the need to develop consistent and harmonised data sources for the purposes of meaningful cross country sectoral comparisons of productivity and competitiveness. This publication was a forerunner to EUKLEMS, the European Union 6th framework project, Productivity in the European Union. In order to carry out detailed cross-country analysis of productivity and growth performance at industry level, a database on measures of economic growth, productivity, employment creation, capital formation and technological change at the industry level was created for all European Union member states from 1970 onwards. The database is now publically available, to be used for analytical and policy-related purposes (see links below). Our analytical research using this resource has focused principally on the relationship between skills formation, technological progress and innovation on the one hand, and productivity on the other. We have also sought to link EUKLEMS with existing micro (firm level) databases to facilitate this type of analysis. The research exploiting the newly created industry-level productivity database will provide an important input to policy evaluation. For further information on the EUKLEMS consortium and further research see: http://www.euklems.net/


    Cross-Country Productivity Performance at Sector Level

    This project was funded by the Department for Business, Enterprise and Regulatory Reform (BERR). It produced and analysed a harmonised database that compared the productivity fortunes of the UK with France, Germany and the US over the period 1995-2004 at the most detailed level of industry disaggregation possible. Variables generated include:

    1. Average labour productivity levels, per worker and per worker-hour
    2. Growth rates of labour productivity
    3. Average physical capital stocks per worker and per worker-hour
    4. Workforce skill levels
    5. Average total factor productivity (TFP) levels
    6. Annual growth rates of TFP
    7. Average levels of unit labour costs

    A full research report on this project is available here.

    The four-country sector-level database is available here.


    Sectoral Drivers of Growth

    For any economy, the attainable standard of living depends on the competitive performance of individual firms. But many determinants are shaped by the general business environment, such as the degree of macroeconomic stability or the working of factor markets. At the same time it is also evident that, for instance, the relative intensity in factor use, the incentives to pursue opportunities, and the knowledge required for turning them into successful businOctober 27, 2009 12:23 PMin their sectoral growth and performance.

    The aim of this study was the construction of a comprehensive sectoral database for use within the European Commission's Enterprise Directorate General only. The second objective was to give a detailed assessment of the relative strengths and weaknesses of European industries and their major determinants ("growth drivers").

    Funded by: EC, DG Enterprise.

     

    Contact

    Catherine Robinson

    Ana Rincon-Aznar


    The Impact of Changes to the National Minimum Wage on Competitiveness, Performance and Sector Dynamics in Britain

    In our analysis of the impact of recent upratings of the national minimum wage (NMW) we adopt a dual approach to provide a holistic overview of the impact on performance and dynamics, firstly by extending the productivity analysis down to the plant level using an existing cleaned micro-dataset constructed from the Annual Business Inquiry database (available at the VML), by extending the analysis to incorporate measures of profitability, entry and exit and also, at the sector level, updating earlier growth accounting work undertaken by Forth and O'Mahony (2003) and extending the sectoral analysis to consider profitability and entry and exit. In this way, we aim to offer insight into the effect of the NMW, from plant through firm to sector and economy level. This proposal aims to address the following questions:

  • To what extent have recent (2003-2005) upratings affected unit labour costs at the sectoral level?
  • What has been the impact of recent upratings of the NMW on input mix and labour productivity at the sectoral level?
  • Has the effect fallen disproportionately throughout the economy (in specific regions or on firms of particular size) as its impact begins to bite?
  • Has there been an impact on firm profitability, or profit levels within industries?
  • Has the NMW increased the hazard and/or entry rates of plants, particularly in low paying sectors?
  • The proposed period of analysis is 1995-2005.
  • Funded by: Low Pay Commission

     

    Contact

    Catherine Robinson

    John Forth