A Darwinian perspective on “exchange rate undervaluation”

This paper studies how status competition for marriage partners can generate surprising effects on the real exchange rate (RER). In theory, a rise in the sex ratio (increasing relative surplus of men) can generate a decline in the RER. The effect can be quantitatively large if the biological desire for a marriage partner is strong. We also provide within-China and cross-country empirical evidence to support the theory. As an application, our cross-country estimation suggests that sex ratio as well as other factors in the existing literature can account for the recent evolution in Chinese RER almost completely.     

Preferential trade agreements and manufactured goods exports: does it matter whom you PTA with?

This article explores two questions. First, do preferential trade agreements (PTAs) affect manufactured goods exports of developing countries? Second, does it matter for developing countries whom they sign the PTAs with? We find that the answer to both questions is yes. Using bilateral manufactured goods exports data from 28 developing countries during 1978–2005; we find that South–South PTAs have a significantly positive effect on manufactured goods exports. In contrast, no such effect is detected in the case of South–North PTAs. We confirmed the robustness of these findings to estimation methodology, sample selection, time period, zero trade flows and multilateral trade resistance.     

Exchange rate pass-through and product heterogeneity: Does quality matter on the import side?

This paper investigates theoretically and empirically the heterogeneous response of exporters to real exchange rate fluctuations due to the quality of imported inputs and exported output. We develop a model where the production of high-quality products requires high-quality inputs sold in monopolistically competitive foreign markets. The model predicts that exporters using imported inputs have low exchange rate pass-through, but this effect is weaker for firms shipping high-quality goods. This is due to the heterogeneous price adjustments of foreign suppliers selling inputs of different quality. We test the predictions of the model using Italian firm-level trade data for the period 2000–2006. The empirical analysis shows that the imports of intermediates have a significantly weaker effect in reducing the exchange rate pass-through into the export price of high-quality varieties. By showing that the import price of high-quality inputs is less sensitive to exchange rate variations, we provide evidence supporting the theoretical hypothesis that the pricing power of input suppliers weakens the import channel.     

Exchange rate variability and trade: why is it so difficult to find any empirical relationship?

This paper discusses why previous literature has found little evidence of any effect of exchange rate variability on international trade. Methodological and statistical issues are discussed. In particular, comparisons are made of estimations based on different specifications or using different data sets and changes in the results depending on the method used are shown.     

Exchange rate uncertainty and firm-level investment: Finding the Hartman–Abel effect

Motivated by Lee and Shin (2000, AER), we study the interplay of the share of variable input, investment irreversibility, and market power in shaping the relationship between investment and uncertainty. Employing a large panel of Chinese manufacturing firms, combined with industry-specific exchange rates for the period 1998–2006, our system Generalized Method of Moments (GMM) estimation finds that uncertainty significantly encourages (discourages) investment for firms with high (low) labor share or low (high) investment irreversibility, and the impact is magnified for firms with low market power. Our paper demonstrates the importance of the share of variable input, investment irreversibility, and market power in the Hartman–Abel paradoxical effect that predicts a positive relationship between uncertainty and investment in the international economics context.     

Exchange rate pass-through in the Asian countries: does inflation volatility matter?

This paper presents a nonlinear relationship between exchange rate pass-through (ERPT) and inflation volatility. Through the lens of a threshold framework, we uncover a clear evidence of near to one ERPT to consumer prices once inflation volatility crosses a threshold level of 4.17. Clearly, there are significant differences in the degree of ERPT between the high and low inflation volatility in the inflation targeting (IT) and non-IT Asian countries.     

PMIs: Reliable indicators for exports?

Foreign economic activity is a major determinant of export developments. However, foreign GDP figures are published too late to be useful for short‐term forecasting. This paper presents a number of indicators based on the widely available PMI surveys that provide very early signals of foreign activity. Using MIDAS models we analyze the in‐ and out‐of‐sample performance of these and related indicators for two very trade‐exposed countries (Germany and Switzerland). We find that the monthly indicators based on foreign PMIs are strongly correlated with quarterly export growth. The forecast comparison shows that PMI‐based indicators perform very well relative to other benchmark models.     

Exchange rate disconnect and financial constraints —evidence from Chinese firms

One puzzling observation in international economics is the lack of response of exports to exchange rate fluctuations. Employing the most comprehensive export data from China for the 2000–2007 period, we provide sector- and firm-level evidence that the response of exports to exchange rate movements depends crucially on the level of financial constraints. For sectors with large financial constraints, the response is small, whereas, for less financially constrained sectors, the response can be much larger, with the estimated elasticity decreasing with the sector's degree of financial constraints. At the firm-level, financial constraints affect the firm's response to exchange rate shocks at both the intensive and the extensive margins. At the intensive margin, financial constraints dampen the effect of exchange rate on exports by restricting the firm's export value to the existing destination market; at the extensive margin, financial constraints restrict the number of firms participating in exporting, the number of firm-product pairs being exported, and the probability of entering a new destination market.     

Exchange rate effects on Korea–U.S. bilateral trade: A new look

This study examines the effect of exchange rate fluctuations on Korea׳s trade with the U.S. by taking the roles of exchange rate volatility and third country effects into account. An autoregressive distributed lag (ARDL) approach to cointegration is applied to estimate bilateral exports and imports of disaggregating 10 industries between Korea and the U.S. We find that Korea׳s major export industries are highly responsive to the bilateral exchange rate, volatility and third country effects in both the long- and short-run, whereas Korea׳s imports are mostly insensitive to changes in those three factors. It is also found that income in both countries plays an important role in influencing the bilateral trade flows in both the long- and short-run.     

Cost of capital: spot rate or forward rate?

In this study, we intend to reveal some problems with the classic valuation method – the weighted average cost of capital (WACC) method. We first address a fundamental question about WACC, that is, should WACC be interpreted as a spot rate, a forward rate or any kind of average of either of them? We show that the nature of WACC is the expected forward rate. We next demonstrate that without understanding this nature, we may misinterpret the famous MM formula and MM Proposition II, as well as develop incorrect valuation framework. Our findings provide insightful implications to academia and practitioners for the proper interpretation and implementation of the WACC method.     

Exchange‐rate volatility and US–Hong Kong industry trade: is there evidence of a ‘third country’ effect?

In an effort to better understand the determinants of trade flows worldwide, researchers have recently incorporated external volatility (in addition to that of the partners’ bilateral exchange rate) into their models. The so‐called ‘third country’ effect is present if adding this term changes the bilateral volatility estimates that are found when external volatility is omitted. This study examines US exports to Hong Kong for 143 industries, and imports from Hong Kong for 110 industries, and finds two key results. First, expected inflation due to Hong Kong's dollar peg leads to increased US exports in a large number of industries. Second, comparing our results with those of a previous study shows strong evidence of a ‘third country’ effect, especially for US imports. Nonparametric tests suggest that these effects differ by sector: for both exports and imports. Manufacturing industries that enjoy a large trade share are less likely to experience this effect once external volatility is incorporated into the analysis.     

Exchange Rate Regimes,Foreign Exchange Volatility,and Export Performance in Central and Eastern Europe: Just another Blur Project?

The authors attempt to analyze the direct impact of exchange rate volatility on the export performance of ten Central and Eastern European transition economies, as well as its indirect impact via changes in exchange rate regimes. Not only aggregate but also bilateral and sectoral export flows are studied. To this end, the authors first analyze shifts in exchange rate volatility linked to changes in the exchange rate regimes and, second, they use these changes to construct the dummy variables that they include in their export function. The results suggest that the size and the direction of the impact of forex volatility and of regime changes on exports vary considerably across sectors and countries and that they may be related to specific periods.     

Different approaches of modelling reaction lags: how do Chilean manufacturing exports react to movements of the real exchange rate?

This study examines the relationship between export supply and the real exchange rate using annual Chilean data for the period 1960–1996. The hypotheses to be tested are first, that the real exchange rate does matter for the supply of exports?–?contrary to studies relying on quarterly data?–?and second, that the impact of a real depreciation only ceases to be positive and significant after about two–three years. Four different distributed lag models were considered as potentially adequate and useful to depict the impact of the real exchange rate over time. Even though all four models assumed different underlying lag structures, they all point to the importance of maintaining a competitive real exchange rate over time. The transfer function model is particularly well suited in shaping any lag structure in that it is not presumptive in form.     

Regional development or resource preservation? A perspective from Japanese appliance exports

This paper examines Japanese resource outflows in the form of exported used (and functional) products in 2007 by quantifying the unintentional metal exports for a number of specialty metals typically used in electronics and electrical equipment. We find that more than half of the indium and 20-30% of the barium, lead, antimony, strontium, zirconium, silver, gold, and tin in domestically discarded products were not recycled in Japan, but rather were exported in products to be used elsewhere. The destinations of these metals were mainly Asian countries with rudimentary recycling technology. These results demonstrate that although these metals could have been stockpiled domestically for future recovery and recycling, they were instead sent to countries where recycling of these scarce metals is unlikely. From a resource perspective, therefore, the free trade of used Japanese products compromises long-term domestic resource availability as it increases the quality of life in developing countries.     

The Exchange Rate: A Shock Absorber or Source of Shocks in Turkey?

This study investigates the role of the exchange rate as shock-absorber as opposed to a source of its own shocks in Turkey during the period from 1990 to 2009 by employing a structural VAR framework with long-run and short-run restrictions. We find that the economic shocks have predominantly been asymmetric relative to one of the largest trading partner, the US. Our results provide evidence of the fact that while the major source of variability in exchange rates in the pre-2001 crisis period is mainly nominal shocks, a large proportion of the exchange rate variability can be attributed to supply and demand shocks in the post-2001 crisis period. This suggets that, rather than reacting to shocks to the foreign exchange market, such as shifts in risk premia, the exchange rate moves mainly in response to the real shocks during the post-2001 crisis period. Hence, there is a sizeable role for exchange rate stabilization during this period, absorbing those shocks and therefore requiring opposed monetary policy responses.     

The portfolio strategy and hedging: A spectrum perspective on mean–variance theory

This paper aims to establish a portfolio strategy using information of lead–lag relationship. The efficient frontier in mean–variance theory has confirmed that the spectrum strategy established by the lead–lag relationship yields superior performance assuming the same volatility. And then we construct the spectrum portfolios based on two approaches: a recursive approach, which uses a recursive method in the lead–lag relationship, and a joint approach, which combines two lead–lag relationships. The effect of the spectrum strategy using mutual fund data from 1999 through 2009 is examined. The results indicate that the spectrum portfolio has a superior performance as compared to the benchmark with both approaches. Furthermore, the spectrum portfolio by recursive approach maintains superior performance in hedging.     

Capital Flows and Exchange Rate Volatility in India: How Crucial Are Reserves?

This paper tests if the adequacy of reserves helps reduce exchange rate volatility in an environment of financial globalization, market‐determined exchange rate and macroeconomic imbalances. It exploits the difference in the period after 2010 when India did not accumulate reserves but faced higher capital flow pressures, relative to a previous managed‐float period marked by significant absorption of surplus capital flows. Along with other determinants, the sensitivity of rupee volatility is examined. The paper finds that adequate reserve holdings significantly reduce exchange rate volatility irrespective of the exchange rate regime; the effect is more through influence upon market sentiment and confidence than actual intervention. It contributes to existing evidence on the role of reserves in mitigating exchange rate volatility amid capital flow swings and offers insights into the policy environment depicted in the trilemma.     

The real exchange rate and economic growth: are developing countries different?

Recent research has found a positive relationship between real exchange rate (RER) undervaluation and economic growth. Different rationales for this association have been offered, but they all imply that the mechanisms involved should be stronger in developing countries. Rodrik (2008 Rodrik, D. 2008. The real exchange rate and economic growth. Brookings Papers on Economic Activity, 2: 365–412.  [Google Scholar]) explicitly analyzed and found evidence that the RER–growth relationship is more prevalent in developing countries. We show that his finding is sensitive to the criterion used to divide the sample between developed and developing countries. Using alternative classification criteria and empirical strategies to evaluate the existence of asymmetries between groups of countries, we find that the effect of currency undervaluation on growth is indeed larger and more robust for developing economies. However, the relationship between RER undervaluation and per capita GDP is non-monotonic, and is limited largely to the least developed and richest countries. This discontinuity constitutes a puzzle that calls for closer analysis.     

What explains indirect exports of goods and services in Eastern Europe and Central Asia?

This paper investigates the determinants of indirect exporting, using firm-level data for 27 countries in Eastern Europe and Central Asia. Indirect exporting depends on a combination of fixed and variable trade cost factors. We first hypothesize that firms that perceive customs, transportation, crime and legal systems as severe obstacles anticipate higher fixed costs and are more likely to export indirectly. The second hypothesis is that indirect exporting tends to be a temporary strategy. Econometric models are used to test the first hypothesis and transition matrices to test the second. In particular, probit, Heckman-probit and fractional response models are estimated to analyse the determinants of the export mode and the share of indirect exports. The results indicate that the factors that account for the fixed cost of exporting, mainly affect the decision to export indirectly (extensive margin), but some of them also affect, to a lesser extent, the amount exported indirectly (intensive margin). More specifically, factors such as customs and trade restrictions and transportation obstacles affect the extensive margin only, whereas crime affects both margins. Secondly, trade agreement membership mainly affects trade in manufactured goods, while exchange rate volatility affects positively the extensive and intensive margin of indirect exports of services. The results also indicate that firms are more likely to change their status as an indirect exporter than they are to change their status as a direct exporter or a non-exporter, which provides support to the second hypothesis.