Systemic weather risk is a major obstacle for the formation of private (non-subsidized) crop insurance. This paper explores the possibility of spatial diversication ofinsurance by estimating the joint occurrence of unfavorable weather conditions in dierentlocations. For that purpose copula...

The purpose of this paper is to analyze market reflexivity in agricultural futures contracts with different maturities. To this end, we apply a four-dimensional Hawkes model to storable and non-storable agricultural commodities. We find market reflexivity for both storable and non-storable...

Systemic weather risk is a major obstacle for the formation of private (non- subsidized) crop insurance. This paper explores the possibility of spatial diversification of insurance by estimating the joint occurrence of unfavorable weather conditions in different locations. For that purpose...

The purpose of this paper is to analyze market reflexivity in agricultural futures contracts with different maturities. To this end, we apply a four-dimensional Hawkes model to storable and non-storable agricultural commodities. We find market reflexivity for both storable and non-storable...

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

This paper has benefited greatly from a discussion of an earlier version with the participantsof 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 ChemicalCompany. The first two...

This study focused on Sudanese women working in food and beverages business in urbanmarkets of Khartoum State. It aimed at identifying the reasons behind women’s work,the constraining and enhancing factors that affect their performance as entrepreneurs,beside their attitude and strategies in...

In the paper it is inquired how Sudanese women use the financial institutions in order toorganise their lives between market, household, and the community. The results arebased on interviews and observations done in two villages in the surroundings ofOmdurman (Al Gharaza and Sanahir), displaced...

Urban agriculture is a very important activity of refugees although it has not been in the focusof research as today. This research was done in the region of greater Khartoum in the Sudanwhich was the destination of migration of 5 million people in the last 25 years coming incause of...

This research is the outcome of fieldwork undertaken between November 2002 and 2003 inAl Gharaza village part of Khartoum State - the Sudan capital.The study focuses on identifying how spaces and times are interrelated and engendered. Theforces that impact the creation of boundaries or those...