Search Results - person:"Witzke, Harald von"

Index Fundsʼ Financial Speculation with Agricultural Commodities : Functioning Effects

Glauben, Thomas - 2014

For quite some time long-only index funds have been suspected of being responsible for price increases in agricultural futures markets. This suspicion has prompted demands to drastically limit long-only index fundsʼ scope of activity. Such demands and their underlying diagnoses, however,...

Persistent link: https://www.econbiz.de/10013060167

Index funds' financial speculation with agricultural commodities : functioning ; effects

Glauben, Thomas; Prehn, Sören; Pies, Ingo; Will, … - 2014

For quite some time long-only index funds have been suspected of being responsible for price increases in agricultural futures markets. This suspicion has prompted demands to drastically limit long-only index funds' scope of activity. Such demands and their underlying diagnoses, however,...

Persistent link: https://www.econbiz.de/10010388689

Agrarspekulation mit Indexfonds : wie sie funktioniert ; was sie bewirkt

Glauben, Thomas; Prehn, Sören; Pies, Ingo; Will, … - 2013

Long-only-Indexfonds stehen seit geraumer Zeit unter Verdacht, für die Preisanstiege an landwirtschaftlichen Warenterminmärkten verantwortlich zu sein. Hieraus wird die Forderung abgleitet, den Aktivitätsradius dieser Indexfonds drastisch einzuschränken. Allerdings stehen solche Forderungen...

Persistent link: https://www.econbiz.de/10010221610

Das Ende der Landwirtschaftlichen Tretmühle: Implikationen für Welternährung, Klimaschutz und Biodiversität

Witzke, Harald von - 2012

Der mehr als 100 Jahre währende Trend sinkender Preise für Agrarrohstoffe ist zu Ende gegangen. Seit der Jahrtausendwende steigen die Agrarpreise, weil die Nachfrage weltweit stärker steigt als das Angebot. Die veränderte Weltmarktentwicklung führt zu einer Zunahme des Hungers in der Welt...

Persistent link: https://www.econbiz.de/10010401506

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Das Ende der Landwirtschaftlichen Tretmühle : Implikationen für Welternährung, Klimaschutz und Biodiversität

Witzke, Harald von - 2012

Article

Das Ende der Landwirtschaftlichen Tretmühle: Implikationen für Welternährung, Klimaschutz und Biodiversität

Witzke, Harald von - 2012

Article

The impact of food safety and quality standards on developing countries agricultural producers and exports

Chemnitz, Christine - 2012

Persistent link: https://www.econbiz.de/10009669996

Decoupled payments to EU farmers, production, and trade : an economic analysis for Germany

Witzke, Harald von; Noleppa, Steffen; Schwarz, Gerald - 2010

After an extended process of reform the European Union has introduced direct payments to farmers which are decoupled from production decisions as a central element of its Common Agricultural Policy. They are also referred to as Single Farm Payments. In this paper we analyze the production and...

Persistent link: https://www.econbiz.de/10003953441

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Decoupled Payments toEU Farmers, Production, and Trade:An Economic Analysis for Germany

Witzke, Harald von; Noleppa, Steffen; Schwarz, Gerald - 2010

Book / Working Paper

Global agricultural market trends revisited : the roles of energy prices and biofuel production

Witzke, Harald von; Noleppa, Steffen; Schwarz, Gerald - 2009

This paper has benefited greatly from a discussion of an earlier version with the participants of the first Humboldt Forum for Food and Agriculture in Davos, Switzerland in March 2009. Research has been made possible in part by a research grant from BASF SE - The Chemical Company. The first two...

Persistent link: https://www.econbiz.de/10003908802

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Global agricultural market trendsrevisited:The roles of energy prices andbiofuel production

Witzke, Harald von; Noleppa, Steffen; Schwarz, Gerald - 2009

Book / Working Paper

Global agricultural market trends and their impacts on European Union agriculture

Witzke, Harald von; Noleppa, Steffen; Schwarz, Gerald - 2008

The economic, political and climatic conditions in which farmers around the world have to make their production and investment decisions are changing dramatically. This study analyses the driving forces of changes in agricultural world markets and their implications for European Union...

Persistent link: https://www.econbiz.de/10003908766

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Global agricultural market trendsand their impacts onEuropean Union agriculture

Witzke, Harald von; Noleppa, Steffen; Schwarz, Gerald - 2008

Book / Working Paper

Teure Lebensmittel: Strohfeuer oder neuer Megatrend auf den Weltagrarmärkten?Zukünftige Entwicklung von Nachfrage und Produktion

Witzke, Harald von - 2008

Persistent link: https://www.econbiz.de/10009305166

Weltagrarmärkte: Herausforderungen und Chancen für die EU Landwirtschaft

Witzke, Harald von - 2008

Persistent link: https://www.econbiz.de/10009305167

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