R23 - Urban, Rural, Regional, Real Estate, and Transportation Economics: Regional Migration; Regional Labor Markets; Population; Neighborhood CharacteristicsReturn

The paper explains the relationship between the unemployment and structure of supply of the real estate market during the 20's and 30 's of 20th century in Czechoslovakia. There are four segments of the real estate market investigated, such as rental, home ownership, farmhouse and residential buildings. Correlations between the unemployment and rental sector and the farmhouse sector were found out. A certain correlation was discovered even between the farmhouse sector and the residential building sector. In the paper, the reasons of this relationship in conditions of the Czechoslovak real estate market are presented.

The author thinks about food problem of the Sub-Saharian Africa's countries. Among factors contributing to the food crisis there are demographic development with a sharp rise of population, degradation of natural environment, also political instability and military conflicts. Solving of the unfavourable nutrition situation will have a long-term character and advanced states will have to partake in it. In the paper, a special air transport activity of the UNO in Sub-Saharian Africa is characterized which is unsubstitutable in places hardly accessible with land transportation or in areas with a strained safety situation. After good experience with planes Let L-410 in the service of the UNO other opportunities for Czech aircraft industry are outlined.