This paper uses survey data from Iceland on 884 firms to test for the theory of customer markets proposed by Phelps and Winter (1970) and Okun (1981). The results provide support for the customer market theory in that managers agree that customers are valuable to firms – they rank them second...

There is a literature on the causes of wage rigidity and there is a literature on within firm wage structures. We use a survey of CEOs to show that the two are interlinked in that the proposed explanations for the compression of wages within firms also provide an explanation for wage rigidity.

We derive a golden rule for the level of health care expenditures and find that the optimal level of life-extending health care expenditures should increase with rising productivity and retirement age, while the effects of improvement in medical technology are ambiguous.

We estimate the Feldstein-Horioka equation for the period 1960-2012 and find structural breaks that coincide with the introduction of the European single market in 1993, the introduction of the euro in 1999 and the financial crisis in 2008. The results suggest that the correlation between...

We adjust current account surpluses and deficits of 57 countries in the period 2005-2009 for differences in the age structure of their populations and find that these differences can account for a significant part of the variation in the data. Among the large countries we find that the...

It has been observed that university professors sometimes become less research active in their mature years. This paper models the decision to become inactive as a utility maximising problem under conditions of uncertainty and derives an age-dependent inactivity condition for the level of...

A medium-term relationship exists between share prices, normalised by labour productivity, and the rate of unemployment in the OECD countries. A similar relationship appears to exist between unemployment and house prices. This helps explain decadal changes in mean unemployment, such as the shift...

This paper provides an explanation for the observed positive relationship between youth unemployment and the cost of firing workers. When the cost of firing workers is high, firms only fire when the present discounted value of future losses is high, in which case they gain little by postponing...

The literature on unemployment dynamics is mainly concerned with the nature and impact of shocks to unemployment. In this paper we use OECD unemployment data to infer the nature of these shocks using factor analysis. We find that two Principal Components can account for a large part of the...

We consider the hypothesis that a common factor, global expected returns, drives unemployment and investment in 21 OECD countries over the period 1960-2002. We investigate this hypothesis using a panel-factor augmented-vector autoregression (FAVAR). We first estimate the common factors of...