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We investigate the information content of aggregate stock market liquidity and ask whether it may be a useful realtime indicator, both for financial stress, and real economic activity in Norway. We describe the development in a set of liquidity proxies at the Oslo Stock Exchange (OSE) for the...

This paper analyzes return patterns and determinants at the Oslo Stock Exchange (OSE) in the period 1980--2006. We find that a three-factor model containing the market, a size factor and a liquidity factor provides a reasonable fit for the cross-section of Norwegian stock returns. As expected,...

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Extensive field evidence shows individuals’ decisions in settings involving choiceunder uncertainty (e.g. savings and investment choices) depend on the decisions of their peers.One hypothesized cause of peer group effects is social interaction effects: an individual’s utilityfrom an action...

We empirically investigate the costs of trading equity at the Oslo Stock Exchange inthe period 1980{2008. We show the time series evolution of dierent measures of (implicit)trading costs: bid/ask spreads, the Roll (1984) measure and the Lesmond, Ogden, andTrzcinka (1999) estimate...

Theories of irreversible investment suggest a negative relation between investment and uncertainty,and non-linear adjustment costs open for asymmetries in the adjustment of fixed capital. We proposean econometric modelling approach to estimate and test the key predictions of modern...

Recent developments in the oil and gas industry suggest that investment behaviour is not necessarilychangeless over time. We propose a micro-econometric procedure to investigate the stability ofinvestment behaviour. Applying system GMM methods on a panel data set for 253 oil and gas...