اثر نوسانات نرخ ارز اسمی بر عملکرد واقعی اقتصاد در کشورهای عضو CEE
|کد مقاله||سال انتشار||مقاله انگلیسی||ترجمه فارسی||تعداد کلمات|
|8393||2011||17 صفحه PDF||سفارش دهید||8340 کلمه|
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Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)
Journal : Economic Systems, Volume 35, Issue 2, June 2011, Pages 261–277
This paper analyzes the relation between nominal exchange rate volatility and several macroeconomic variables, namely real output growth, excess credit, foreign direct investment (FDI) and the current account balance, in the Central and Eastern European EU member states. Using panel estimations for the period between 1995 and 2008, we find that lower exchange rate volatility is associated with higher growth, higher stocks of FDI, higher current account deficits, and higher excess credit. At the same time, the recent evidence seems to suggest that following the global financial crisis, “hard peg” countries may have experienced a more severe adjustment process than “floaters”. The results are economically and statistically significant and robust.
Monetary policy strategies in the Central and Eastern European EU Member States (hereafter CEE) differ considerably, from completely fixed exchange rate arrangements to pure floaters. At the beginning of the transition process, most of these countries relied on pegging their exchange rate to a highly stable currency, such as the US dollar or the Deutsche Mark, as a way (i) to achieve macroeconomic stabilization by means of a rapid disinflation process (“hard pegs” as an external nominal anchor), and (ii) to facilitate the transition process from centrally planned to market economies in the absence of fully developed markets and institutions (“hard pegs” as an institutional device). However, by the beginning of this century, once macroeconomic stability was broadly achieved, a number of CEE countries gradually softened their pegs and moved towards more monetary policy autonomy. “Hard pegs” made a significant contribution to restoring market confidence during the early period of transition. More recently, the particular policy challenges facing the CEE countries that operate “hard pegs” have come to the forefront. Following a strong increase in the internal and external imbalances in the period up until 2008, these countries are now experiencing a very rapid economic adjustment period with deep recessions. Latvia even had to take recourse to an international financial support package led by the IMF in 2008. From a theoretical point of view, there is no clear consensus on which exchange rate regime is more favorable to macroeconomic performance. Proponents of fixed exchange rate regimes argue that exchange rate stability promotes economic performance through higher trade and enhanced macroeconomic stability, which could favor foreign investment and growth, also affecting investment and saving decisions (and therefore the current account balance) and financial development. In contrast, proponents of flexible exchange rate regimes emphasize the advantage of exchange rate flexibility to correct for domestic and external disequilibria in the face of real asymmetric shocks. Therefore, the effect of exchange rate volatility on macroeconomic performance is ultimately an empirical issue. This paper contributes to this topic by analyzing the relation between exchange rate volatility and several macroeconomic variables – namely real output growth, excess credit, the stock of inward foreign direct investment (FDI) and the current account balance – in the CEE countries. Using panel estimations for the period between 1995 and 2008, we find that lower exchange rate volatility is associated with higher growth, higher stocks of FDI, higher current account deficits, and, in general, higher excess credit. The results are economically and statistically significant and robust. The paper is organized as follows. The next section presents some stylized facts regarding the exchange rate strategies and macroeconomic performance for the CEE countries. Section 3 discusses the theoretical arguments for the relation between exchange rate volatility and the selected macroeconomic variables, and tests these relations in the CEE countries. Section 4 summarizes the main findings.
نتیجه گیری انگلیسی
Exchange rate strategies in the CEE countries differ considerably, from fixed exchange rate regimes to pure floaters. At the beginning of the transition process, most CEE countries relied on pegging the exchange rate to a highly stable currency, such as the US dollar or the Deutsche Mark, as a way to import credibility from abroad and reduce inflation. In the course of the 1990s, a number of countries gradually softened their peg and moved towards more monetary policy autonomy and several countries adopted inflation targeting as a monetary policy framework. When we look at stylized facts regarding the macroeconomic performance of the “hard peg” and “floating” CEE country groups over the period 1995–2008, the evidence is quite mixed. While “hard pegs” tended to experience faster real GDP and credit growth than “floaters”, they also tended to experience relatively larger external imbalances and a more significant adjustment process since the beginning of the current international financial crisis. Moving beyond stylized facts, the empirical results of our paper suggest that differences in exchange rate volatility across the CEE countries during the 1995–2008 period are, indeed, associated with differences in key macroeconomic variables. More specifically, our findings suggest that, over this period as a whole, lower nominal exchange rate volatility was associated with higher growth, higher stocks of FDI, higher current account deficits, and higher excess credit.