Risk management in an industry which is characterized by high volatility in prices, seasonality, strong business cycles, cyclicality and capital intensiveness is extremely important. Shipowners face numerous risks in relation to fluctuations in freight rates, bunker rates, interest rates,...

This article is concerned with the hedging effectiveness of futures contracts whose underlying asset is an index, when the structure of this index is changing. The case of the freight futures (BIFFEX) contract is examined here. Investigation of this issue is particularly interesting as the...

The aim of this paper is to apply a multifactor model to analyse the determinants of the risk-return relationship of US listed water transportation stocks and thereafter compare them with the corresponding determinants of other transport industries such as air transportation, rail transportation...

This article investigates the unbiasedness hypothesis of futures prices in the freight futures market. Being the only market whose underlying asset is a service, it sets it apart from other markets investigated so far in the literature. Cointegration techniques, employed to examine this...

This paper undertakes a comparative analysis of the stock market perception of risk in US listed water transportation companies and seven other main sectors, air transportation; rail transportation; trucks; electricity; gas; petroleum refining; and real estate over the period July 1984-June...

The aim of this paper is to investigate the behaviour of water transportation company stock returns in the U.S. stock exchanges from 1985 to 1994 in order to determine whether the systematic risk of this industry is different from that of the 'average' company in the market, whether it has...

This paper examines the dynamics of conditional volatilities in the world dry-bulk market for second-hand ships. In particular, it models and compares volatility estimates between different size vessels using monthly data. The recently developed class of autoregressive conditional...

This paper performs unit root tests using panel data to investigate empirically stock price efficiency of the Athens stock market. Our Wald test statistics reject the random walk hypothesis for stock prices, which is a necessary condition for market efficiency

The aim of this paper is to estimate an empirical model of bilateral dry-cargo seaborne import flows in the international economy. Seaborne trade elasticities are estimated for the first time, utilizing the Constant Ratio of Elasticities of Substitution Homogeneous/Homothetic (CRESH) function, a...

This paper undertakes a comparative analysis of the stock market perception of risk of U.S.-listed water transportation and other transport sectors such as air transportation, rail transportation, trucks, and other related industries such as electricity, gas, petroleum refining and real estate...