農業市場研究
Online ISSN : 2424-0427
Print ISSN : 1341-934X
13 巻, 1 号
選択された号の論文の10件中1~10を表示しています
論文
  • 井上 守, 竹谷 裕之
    原稿種別: 論文
    2004 年 13 巻 1 号 p. 1-8
    発行日: 2004/06/30
    公開日: 2019/03/30
    ジャーナル フリー
    In 1991, a Japanese flower-wholesale company established an electronic auction system that duplicated the Dutch flower auction system. The new system did not necessarily duplicate the Dutch system completely, but joined the Japanese Mari rule with the Dutch system.Mari is a traditional and very useful method in Japan for sharing dividable goods among bidders. In Japan, flowers have conventionally been auctioned by hand-signals. The hand-signal auction is very similar to that of the English auction. More than ten years have passed since introduction of an electronic auction system, and although the new system has been extended to the 22 major auction companies, among the total 174, it has not been satisfactory for growers and buyers. This study evalutes the new auction system and clarifies the important issues by questionnaire analysis and consideration of ways of improving the auction system. The findings show that the new system has been making price and deciding successful bidding from a short-term viewpoint. But the new system is disadvantageous for big buyers. As the result, it has reduced the auction prices and spoiled the function of stabilizing price provided by big buyers. There appears the so-called Waiting Mari Strategy in the new system. The Waiting Mari Strategy is the dominant strategy used in game theory and is clearly a hindrance to efficiency of distribution.
  • 丸山 泰広, 豊 智行, 福田 晋, 甲斐 諭
    原稿種別: 論文
    2004 年 13 巻 1 号 p. 9-21
    発行日: 2004/06/30
    公開日: 2019/03/30
    ジャーナル フリー
    The purpose of the 'new wheat policy' is to resolve the mismatch between demand and the government introduced market mechanism in dealing in wheat. At present, the market mechanism appears to not function properly. Although a kind of wheat is priced low, it is produced in quantity. On the contrary, the production of a new kind of wheat which has great demand but sold at high price will not be expanded. There are three factors that obstruct the function of market mechanism and production of a new kind of wheat. These are a restriction of market price, a lack of relation between the domestic wheat market and the subsidy rank of stable wheat-product-management and the government-purchase schemes. The lack of relation relation between the domestic wheat market and the subsidy rank is the most important factor of the three. As a proportion of the subsidy to wheat farmers' income is very high in Japan, the subsidy has a bigger effect on farmers' income than the wheat market price. In order to expand both production and demand for new kinds of wheat, the subsidy rank needs to be related to the result of a bid for wheat market. In addition to the subsidy, the fundamental principle of measures for the promotion of the farming practices contributing to effective use of paddy fields is related to the result of wheat market bids.
  • 岩谷 幸春
    原稿種別: 論文
    2004 年 13 巻 1 号 p. 22-33
    発行日: 2004/06/30
    公開日: 2019/03/30
    ジャーナル フリー
    This paper will clarify the annual change in the exchange rates of the Japanese Yen since the 1970's with respect to the other advanced country's currencies as well as the semi-developed countries of Asia since the 1990's, along with the ultra-low exchange rate formation in the currencies of the Asian developing country since the 1990's. The paper identifies the formation of the remarkable price differentials of rice and spinach between grown in Japan and in China as being due to the ultra-low exchange rate of the Yuan. In Japan's period of high economic growth, the ultra-low exchange rate of the Yen continued under the fixed exchange rate system of US$ 1=360 yen. This forced a decrease in export prices and notably increased the competitive power of exports. Since the Plaza Accord of 1986, the Yen has been estimated almost as much as the currency value. Today, the currency values of developing countries are remarkably underestimated, which becomes the basic factor of remarkable price differential between domestic and overseas markets.
  • 並木 健二
    原稿種別: 論文
    2004 年 13 巻 1 号 p. 34-42
    発行日: 2004/06/30
    公開日: 2019/03/30
    ジャーナル フリー
    Over the past thirty-five years, the distribution of raw milk has been expanding. This paper analyzes the joint sales of the Designated Associations (cooperatives of raw-milk producers) with respect to the supply control of raw milk, based on a case study of Iwate Prefecture. Recently the Designated Associations are not only expected to control the supply of raw milk, but also assure the balance of supply and demand in the raw milk market. The results of this study are as follows: 1) Japanese dairy farmers are currently facing new business difficulties, such as demand and supply imbalances as well as depressed prices of raw milk. The Designated Association of Iwate Prefecture has launched two campaigns to prevent market surpluses and consequent market and price instability: first, supplying raw milk to local dairy plants, and second, supplying surplus raw milk to many areas, with Zennoh, a nation-wide cooperative, undertaking this role. 2) The Designated Association of Iwate Prefecture supplied raw milk to Tokyo and farther west areas, with the supply volume accounting for over 40% of total product volume in 2001. Stabilization of prices at a low level, basically prescribed by the cost of a long-distance transport, is however, observed in Iwate Prefecture. 3) The Iwate Prefecture-based Kitafukuoka dairy plant is operated by Zenrakuren (the other nationwide cooperative). In cooperation with the Designated Associations, this dairy plant prevents demand and supply imbalances, contributing to the stabilization of raw milk prices. However, management of dairy plants with top priority to the stability of raw milk market is very difficult.
  • 石塚 哉史, 大島 一二
    原稿種別: 論文
    2004 年 13 巻 1 号 p. 43-51
    発行日: 2004/06/30
    公開日: 2019/03/30
    ジャーナル フリー
    Since the 1990s, the export of agricultural products from China to Japan has been increasing, with continued increase expected in the 2000s. The trade pattern for konnyaku, a traditional Japanese food, is no exception. This paper clarifies the following points based on an investigation of Chongqing and Shanghai Province in China. First, the authors outline the actual conditions of export by the Japanese konnyaku company. Second, the focus shifts to the Chinese konnyaku company export system. The results of analysis are as follows: The konnyaku industry in China obtains support of the local government, related organizations, and konnyaku companies, and is progressing in the development of production, processing, and distribution sectors at a quick pace. It is thought that these tendencies have a high possibility of continuing positively. The import of konnyaku is restricted under thethe present customs duty system. However, if future tariff systems are changed, there is a possibility for a rapid increase in the volume of imports. Therefore, the farm-sector, the konnyaku companies, and related organizations need to cooperate and to consider countermeasures immediately in Japan.
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