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Mit Sojaanbau profitabel Fruchtfolgen erweitern?

Zimmer, Yelto; Böttcher, Thies - 2021

könnte der Sojabohne perspektivisch eine bedeutende Rolle in hiesigen Fruchtfolgen zukommen - zumindest südlich einer Linie … attraktiv sind. In den nördlicheren Regionen sind die Bedingungen in der Regel noch etwas schlechter, so dass die Sojabohne dort … häufig noch nicht konkurrenzfähig ist. Die Potenziale der Sojabohne für eine gesündere Fruchtfolge können flächendeckend nur …

Persistent link: https://www.econbiz.de/10012496050

Comparing and evaluating Bayesian predictive distributions of assets returns

Geweke, John; Amisano, Gianni - 2008

Bayesian inference in a time series model provides exact, out-of-sample predictive distributions that fully and coherently incorporate parameter uncertainty. This study compares and evaluates Bayesian predictive distributions from alternative models, using as an illustration five alternative...

Persistent link: https://www.econbiz.de/10011605015

Ein Vergleich der weltweit wichtigsten Anbauregionen für Ölsaaten

Möller, Christof; Parkhomenko, Sergiy; Deblitz, Claus; … - 2001

Persistent link: https://www.econbiz.de/10010301092

Wettbewerb im Stromsektor der USA II: Re-Regulierung der Einzelhandelsebene im Bundesstaat Kalifornien

Kumkar, Lars - 1996

Gegenstand des Beitrages sind die Umstrukturierungen der Stromwirtschaft in Kalifornien. Im Gefolge der Entwicklungen auf der Bundesebene - dem Energy Policy Act von 1992 und der neueren Politik der Federal Energy Regulatory Commission - hat die kalifornische Regulierungskommission Maßnahmen...

Persistent link: https://www.econbiz.de/10010275274

The commodities market bubble: Money manager capitalism and the financialization of commodities

Wray, L. Randall - 2008

Money manager capitalism - characterized by highly leveraged funds seeking maximum returns in an environment that systematically underprices risk - has resulted in a series of boom-and-bust cycles in equities, real estate, and commodities. Because subsequent cycles have been increasingly...

Persistent link: https://www.econbiz.de/10010280270

Asymmetric Price Transmission in Supply Function Equilibrium, Carbon Prices and the German Electricity Spot Market

Wölfing, Nikolas - 2008

In January 2007, first evidence of an asymmetric pass-through of CO2 emission allowance prices was reported for the German electricity spot market. This paper explores the theoretical basis for such an asymmetry in the context of a supply function bidding duopoly. It interprets fluctuating...

Persistent link: https://www.econbiz.de/10010298051

Supply Function Equilibria of Pay-as-Bid Auctions

Holmberg, Pär - 2009

This paper characterizes the Nash equilibrium in a pay-as-bid (discriminatory), divisible-good, procurement auction. Demand by the auctioneer is uncertain as in the supply function equilibrium model. A closed form expression is derived. Existence of an equilibrium is ensured if the hazard rate...

Persistent link: https://www.econbiz.de/10010320254

Supply Function Equilibria: Step Functions and Continuous Representations

Holmberg, Pär; Newbery, David; Ralph, Daniel - 2009

In most wholesale electricity markets generators must submit step-function offers of supply to a uniform price auction, and the market is cleared at the price of the most expensive offer needed to meet realised demand. Such markets can most elegantly be modelled as the pure-strategy, Nash...

Persistent link: https://www.econbiz.de/10010320261

Missing risk sharing markets and the benefits of cross hedging in developing countries

Broll, Udo; Wahl, Jack E. - 1995

We study the impact of exchange rate risk on an exporting firm in a developing country when there is no forward market in the foreign currency. However there exists a forward traded asset in this country the price of which is highly correlated to the foreign currency. By indirectly hedging its...

Persistent link: https://www.econbiz.de/10010398039

Investment Incentives and Electricity Spot Market Design

Grimm, Veronika; Zöttl, Gregor - 2010

In liberalized electricity markets strategic firms compete in an environment characterized by fluctuating demand and non-storability of electricity. While spot market design under those conditions by now is well understood, a rigorous analysis of investment incentives is still missing. Existing...

Persistent link: https://www.econbiz.de/10010427559