A symposium on Understanding Society,the UK Household Longitudinal Study: introduction

Understanding Society, the UK Household Longitudinal Study began in 2009, and built on and incorporated its predecessor the British Household Panel Survey. It is the largest survey of its kind in the world and provides rich opportunities for economic research and policy analysis. In this introduction to a symposium on Understanding Society, we review the main features of the study, how it is conducted, and evidence on data quality. We also discuss past and potential uses in economic research.     

Labour market transitions and unemployment duration: Evidence from Bulgarian and Polish micro-data1

The segmentation of the labour market is one of the most striking characteristics of the transition process in Central and Eastern European countries. Not only do the young, unskilled workers and women face a high risk of unemployment, but joblessness also varies significantly geographically. This paper sheds some light on labour market segmentation in transition countries by analysing individual records of individuals registered at the labour offices of two Polish regions (Warsaw and Ciechanov and two Bulgarian regions (Sofia and Botevgrad) over the initial three to four years of the transition to a market economy. The empirical results confirm the existence of highly selective firing and hiring processes in the Polish and Bulgarian labour markets. Overall, unskilled or poorly educated workers have the highest probability of becoming unemployed and remaining without a job for a long period of time. We also analysed the determinants of unemployment duration across regions and over time using a piece-wise constant hazard model with multiple destinations, i.e. employment and exit from the labour force. The results suggest that the unemployed with a high education and previous experience in the private sector have a higher probability of getting a new job, especially in the more dynamic labour markets, while those without previous work experience tend to stay unemployed for a longer period of time and often leave the labour market. The econometric results also suggest that the reforms of the unemployment benefit systems have produced important effects on unemployment flows.     

Diversity and intensity of information and communication technologies use and product innovation: evidence from Chilean micro-data

This study uses data from two waves of the Encuesta Longitudinal de Empresas (ELE) to examine the relationship between information and communication technologies (ICT) use and product innovation in Chilean firms. Our findings sustain the hypothesis that ICT act as enablers of innovation. However, the impacts of ICT on product innovation depend on the type of application considered. In particular, we find positive and significant association between production-integrating ICT, i.e. administrative and industry-specific software, and product innovation, while this is not the case for market-oriented ICT such as e-commerce or client relationship manager software. Finally, the results show that not every ICT combination is beneficial for innovation: firms that show a basic use of ICT are not associated with a better likelihood of introducing innovation, while firms with an advanced use of ICT are those with the more likelihood of innovating.