The usual analysis of privatization and X-inefficiency uses agency theory to model managerial effort. We model worker effort as determined by a bargain between firms and workers. Workers dislike effort because it lowers utility. Firms prefer high effort because it raises productivity....

Almost all studies of skilled/unskilled employment over the 1980s use data on manuals and non-manuals to measure skill. This paper constructs data on skilled/unskilled employment using occupational data from the UK New Earnings Survey Panel Data set. It merges these data with other product and...

We compare the trade and labour approaches to wage inequality. We first look at the theoretical differences, stressing the different roles ascribed to sector and factor bias, labour supply and the theory of technical change in trade models with endogenous prices. We then briefly review some of...

This paper explores the role of knowledge flows and TFP growth by using direct survey data on knowledge flows linked to firm-level TFP growth data. Our knowledge flow data correspond to the kind of information flows often argued, especially by policy-makers, as important, such as within the...

We use UK micro data to explore whether planning regulation reduced UK retailing productivity growth between 1997 and 2003. We document a shift to smaller shops, particularly within supermarket chains, following a regulatory change in 1996 which increased the costs of opening large stores. This...

Many explanations for the recent productivity growth improvement in Britain have centered on changes in the labor market, arising from the changing role of trade unions for example. This paper asks whether changes in the product market are part of the story. The author proposes a model of...

It is widely felt that skill shortages are a serious problem in the United Kingdom. This paper investigates the causes of skill shortages. The authors' empirical work is based on job matching theory so that shortages correspond to long duration vacancies. They argue that shortages depend on...

Despite the apparent importance of the "knowledge economy," U.K. macroeconomic performance appears unaffected: investment rates are flat, and productivity has slowed. We investigate whether measurement issues might account for this puzzle. The standard National Accounts treatment of most...

SUMMARYThis article presents results of the Investment in Intangible Asset (IIA) Survey launched by ONS in October 2009. It is a new and unique survey of firms in the UK, drawn from the business register to represent the market sector of the economy. The survey is aimed at measuring investment...

An extensive literature on the convergence of productivity between countries examines whether productivity is pulled towards the global frontier country, perhaps due to learning and knowledge spillovers. More recently, studies within countries use the wide dispersion of productivity across firms...