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目標區與農產品價格的穩定:小型開放經濟之分析

Target Zones and Agricultural Price Stabilization in a Small Open Economy

摘要


維持農產品價格的穩定是許多國家重要的政策之一,政府為能平抑國內農產品價格,往往制定不少穩定價格政策,包括平準實物制度、平準基金制度…等。本文旨在浮動匯率制度下,探討政府實施農產品價格目標區政策時,農產品價格是否會產生如Krugman (1991)所言的“蜜月效果”,同時也說明此一目標區政策對非農產品價格之影響。本文發現,政府設立農產品價格目標區,是否會導致農產品價格更為不穩定,端視資本移動程度、農產品的財富效果與農產品的價格效果的相對大小,以及政府從事價格干預的實施方式而定,亦即Krugman (1991)所言之“蜜月效果”不一定存在。

並列摘要


Stabilizing agricultural product prices is one of the important food policies in most developed and developing countries. In general, the government provides several stabilizing policies to stabilize agricultural prices, including buffer stock scheme and stabilization fund scheme. This paper develops an open economy model under flexible exchange rate regime, and investigates whether the honeymoon effect proposed by Krugman (1991) is present when the government adopts a target zone policy on agricultural product prices. We find that whether the announcement by the government to defend the agricultural price target zone will reduce the volatility of agricultural product prices and non-agricultural product prices, depends upon: (i) the degree of capital mobility; (ii) the relative magnitude between the price effect and the wealth effect of agricultural product; (iii) the implementing instruments of stabilizing policies.

參考文獻


Helmberger, P, G., Chavas, J. P.(1996).The Economics of Agricultural Prices.New Jersey:Prentice-Hall.
Tomek, W. G., Robinson, K. L.(1990).Agriculture Product Prices.New York, Ithaca:Cornell University Press.
賴景昌 Lai, Ching-Chong, 張俊仁 Chang, Juin-Jen(2001).A Pedagogical Note on Price Target Zones.Journal of Economic Education.32
賴景昌 Lai, Ching-Chong, 胡士文 Hu, Shih-Wen, 王葳 Wang, Vey(1996).Commodity Price Dynamics and Anticipated Shocks.American Journal of Agricultural Economics.78
Frenkel, J. A., Rodriguez, C. A.(1982).Exchange Rate Dynamics and the Overshooting Hypothesis.International Monetary Fund Staff Papers.29(1)

被引用紀錄


陳淑燕(2018)。蔬菜價量關係之研究-以西螺、溪湖、臺北第一果菜批發市場為例〔碩士論文,國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU201800577
黃慧中(2010)。內生化懲罰與時序不一致〔碩士論文,國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2010.00108
李嘉興(2005)。物價目標區與匯率目標區的比較: 物價與匯率雙重預期的考量〔碩士論文,國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2005.02180
張徑賓(2004)。股價、匯率與外匯管制政策-資本移動目標區政策的圖形分析〔碩士論文,國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2004.00078

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