摘要:

AbstractA multiregional linear programming model incorporating the agronomic and institutional characteristics of Egyptian agriculture is constructed. Substantial gains would arise from crop reallocation between regions based on comparative advantage. The programmed gains would not require large additional investments or technical improvements.

ISSN:0002-9092    

DOI:10.2307/1239352

出版商:Oxford University Press    

年代:1974

数据来源: WILEY

摘要:

AbstractA model first suggested by Padberg, Walker, and Kepner has been employed in this paper to evaluate the impact of changes in the retail terms of trade on the magnitude and composition of consumer brand preferences.

ISSN:0002-9092    

DOI:10.2307/1239353

出版商:Oxford University Press    

年代:1974

数据来源: WILEY

摘要:

AbstractThis article treats the theoretical consequences of consumer credit card use. A delayed repayment model provides consumer optimization and indifference conditions between cash and credit card transactions. Under realistic interest and opportunity cost rates, consumers can rationally let a balance revolve about 39 percent of the time and maintain indifference over time.

ISSN:0002-9092    

DOI:10.2307/1239354

出版商:Oxford University Press    

年代:1974

数据来源: WILEY

摘要:

AbstractCorn price differentials among country elevators often exceed norms of perfect competition. Identification of causal factors may suggest remedial policy decisions. This study indicates that the variables of seasonal adjustments, local demand and supply conditions, availability of transportation facilities, and government loan rate are significant influences in price variation.

ISSN:0002-9092    

DOI:10.2307/1239355

出版商:Oxford University Press    

年代:1974

数据来源: WILEY

摘要:

AbstractFarm record classification criteria vary greatly among states. Taking a given set of records and applying the various typing criteria gave widely divergent groupings. Hence, comparison of results based on varying criteria will likely be misleading. However, dairy farms can be classified consistently with any of the methods considered.

ISSN:0002-9092    

DOI:10.2307/1239356

出版商:Oxford University Press    

年代:1974

数据来源: WILEY

摘要:

AbstractSpeculation is essential for maintaining liquidity within futures markets. Deviations in speculative trading about a liquidity level may, however, distort market price performance. The liquidity level for FCOJ futures has been derived. Speculation in excess of liquidity occurred infrequently and such excesses showed only limited effects on price performance.

ISSN:0002-9092    

DOI:10.2307/1239357

出版商:Oxford University Press    

年代:1974

数据来源: WILEY

ISSN:0002-9092    

DOI:10.2307/1239358

出版商:Oxford University Press    

年代:1974

数据来源: WILEY

ISSN:0002-9092    

DOI:10.2307/1239359

出版商:Oxford University Press    

年代:1974

数据来源: WILEY

ISSN:0002-9092    

DOI:10.2307/1239360

出版商:Oxford University Press    

年代:1974

数据来源: WILEY

ISSN:0002-9092    

DOI:10.2307/1239361

出版商:Oxford University Press    

年代:1974

数据来源: WILEY