This study examines international equity market integration regarding uncertainty. For that purpose implied volatilities calculated from the market prices of stock index options from the U.S., U.K., German and Finnish markets are analyzed. The results suggest a high degree of integration among...

The recent economic downturn of 2007-2008 has brought renewed focus on working capital policies. In this paper we examine the role of business cycles on the working capital-profitability relationship using a sample of Finnish listed companies over an 18 year period. We find the impact of...

This paper examines the association between firm valuation and the sources of debt financing. In particular, using a sample of 353 firms, we test whether the decision to issue bonds affects the firm's stock market performance in the emerging Russian markets. Our results indicate that public debt...

This paper examines the cross-dynamics of volatility term structures implied by foreign exchange options. The data used in the empirical analysis consist of daily observations of implied volatilities for OTC options on the euro, Japanese yen, British pound, Swiss franc, and Canadian dollar,...

This study provides a new and economically plausible explanation for turn‐of‐the‐month and intramonth anomalies. It is suggested that these anomalies arise from clustered information, namely from important macroeconomic news announcements, which are released systematically at a certain...

This study examines how the U.S. macroeconomic news releases affect uncertainty in domestic and foreign stock exchanges. For that purpose, the behavior of the implied volatilities from the U.S. and Finnish markets is investigated around the employment, producer price index (PPI) and consumer...

This study examines the managers' motives for cashing their ESOs when they are able to sell them. Investigating the managers' selling behavior instead of their exercising behavior is advantageous, since when selling their ESOs, managers do not sacrifice the time value component of the ESO as in...

In discussions about the locations that make up the key productive nodes of the digital economy, Africa workers rarely gets a mention. The main aim of this briefing is to make visible the invisible and bring light to the role African workers are playing in developing key emergent and everyday...

The hope and hype about African digital entrepreneurship, contrasted with the reality on the ground in local ecosystems. In recent years, Africa has seen a digital entrepreneurship boom, with hundreds of millions of dollars poured into tech cities, entrepreneurship trainings, coworking spaces,...

This article evaluates the job quality of work in the remote gig economy. Such work consists of the remote provision of a wide variety of digital services mediated by online labour platforms. Focusing on workers in Southeast Asia and Sub-Saharan Africa, the article draws on semi-structured...