Topic
Spot contract
About: Spot contract is a research topic. Over the lifetime, 3437 publications have been published within this topic receiving 91599 citations.
Papers published on a yearly basis
Papers
More filters
•
TL;DR: This article used survey data and the technique of bootstrapping to test a number of propositions of interest, such as the expected future spot rate can be viewed as inelastic with respect to the contemporaneous spot rate, in that it also puts weight on other variables: the lagged expected spot rate (as in adaptive expectations), the distributed lag expectations, or a long-run equilibrium rate (regressive expectations).
Abstract: Survey data provide a measure of exchange rate expectations that is superior to the commonly-used forward exchange rate in the respect that it does notinclude a risk premium. We use survey data and the technique of bootstrapping to test a number of propositions of interest. We are able to reject static or "randomwalk" expectations for both nominal and real exchange rates. Expected depreciation is large in magnitude. There is even statistically significant unconditional bias: during the 1981-85 "strong dollar period" the market persistently over estimated depreciation of the dollar. Expected depreciation is also variable, contrary to some recent claims. The expected future spot rate can be viewed as inelastic with respect to the contemporaneous spot rate, in that it also puts weight on other variables: the lagged expected spot rate (as in adaptive expectations), the lagged actual spot rate (distributed lag expectations), or a long-run equilibrium rate (regressive expectations). In one irnportant case, the relatively low weight that investors' expectations put on the contemporaneous spot rate constitutes a statistical rejection of rational expectations: we find that prediction errors are correlated with expected depreciation, so that investors would do better if they always reduced fractionally the magnitude of expected depreciation. This is the same result found by Bilson, Fama, and many others, except that it can no longer be attributed to a risk premium.
840 citations
••
TL;DR: This paper used a two-country, multi-period general equilibrium model of the spot and futures markets for crude oil and showed that increased uncertainty about future oil supply shortfalls under plausible assumptions causes the spread to decline.
Abstract: SUMMARY Despite their widespread use as predictors of the spot price of oil, oil futures prices tend to be less accurate in the mean-squared prediction error sense than no-change forecasts. This result is driven by the variability of the futures price about the spot price, as captured by the oil futures spread. This variability can be explained by the marginal convenience yield of oil inventories. Using a two-country, multi-period general equilibrium model of the spot and futures markets for crude oil we show that increased uncertainty about future oil supply shortfalls under plausible assumptions causes the spread to decline. Increased uncertainty also causes precautionary demand for oil to increase, resulting in an immediate increase in the real spot price. Thus the negative of the oil futures spread may be viewed as an indicator of fluctuations in the price of crude oil driven by precautionary demand. An empirical analysis of this indicator provides evidence of how shifts in the uncertainty about future oil supply shortfalls affect the real spot price of crude oil. Copyright ! 2010 John Wiley & Sons, Ltd.
661 citations
••
TL;DR: In this paper, a regression approach to measure the information in forward interest rates about time varying premiums and future spot interest rates is presented. But the regression approach is limited to short-term Treasury bills and does not consider longer-maturity bills.
638 citations
••
TL;DR: In this article, the authors compare exchange rate expectations to the process governing the spot rate, and find statistically significant bias in the forward exchange rate and the expected change in the exchange rate.
Abstract: Survey data provide a measure of exchange rate expectations superior to the forward rate in that no risk premium interferes. We estimate extrapolative, adaptive, and regressive models of expectations. Static or "random walk" expectations and bandwagon expectations are rejected: current appreciation generates the expectation of future depreciation because variables other than the contemporaneous spot rate receive weight. In comparing expectations to the process governing the spot rate, we find statistically significant bias. No variable is as ubiquitous in international financial theory and yet as elusive empirically as investors' expectations regarding exchange rates. In the past, expectations have been modeled in an ad hoc way, often by using the forward exchange rate. There is, however, a serious problem with using the forward discount as the measure of the expected change in the exchange rate, in that the two may not be equal. The gap that may separate the forward discount and expected depreciation is generally interpreted as a risk premium. Most of the large empirical literature testing the unbiasedness of the forward exchange rate, for example, has found it necessary either arbitrarily to assume away the existence of the risk premium, if the aim
631 citations
••
TL;DR: In this paper, the daily price fundamentals of European Union Allowances (EUAs) traded since 2005 as part of the Emissions Trading Scheme (ETS) are analyzed. And the results extend previous literature by showing that EUA spot prices react not only to energy prices with forecast errors, but also to unanticipated temperatures changes during colder events.
591 citations