905 resultados para Currency convertibility
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Food security is important. A rising world population coupled with climate change creates growing pressure on global world food supplies. States alleviate this pressure domestically by attracting agri-foreign direct investment (agri-FDI). This is a high-risk strategy for weak states: the state may gain valuable foreign currency, technology and debt-free growth; but equally, investors may fail to deliver on their commitments and exploit weak domestic legal infrastructure to ‘grab’ large areas of prime agricultural land, leaving only marginal land for domestic production. A net loss to local food security and to the national economy results. This is problematic because the state must continue to guarantee its citizens’ right to food and property. Agri-FDI needs close regulation to maximise its benefit. This article maps the multilevel system of governance covering agri-FDI. We show how this system creates asymmetric rights in favour of the investor to the detriment of the host state’s food security and how these problems might be alleviated.
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We study the labor market effects of realignment in fixed bilateral exchange rates, such as China's peg to the US dollar. We employ the open economy model by de Melo and Robinson to identify the core parameters of the real, trade side of the economy driving the unemployment effects of bilateral exchange rate realignment. A small open economy version of the model is explored analytically and a large multicountry version numerically. Analytics in the small open economy model show that unemployment effects of adjusting of a bilateral peg hinge on the fraction exported to and imported from the trading partner. A larger fraction exported to and a smaller fraction imported from the trading partner make it more likely that revaluation of a trading partner's currency has beneficial effects. Numerics in the large economy model show that Chinese revaluation can generate both positive and negative unemployment effects depending upon underlying parameter values. Adverse unemployment effects can go along with an improving trade balance.
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INTRODUCTION As the importance of systematic review (SR) conclusions relies upon the scientific rigor of methods and the currency of evidence, we aimed to investigate the currency of orthodontic SRs using as proxy the time from the initial search to publication. Additionally, SR information regarding reporting guidelines, registration, and literature searches were recorded when available. MATERIALS AND METHODS A systematic PubMed search was carried out using the Clinical Queries page to identify orthodontic SRs cited between 1 January 2008 and 7 November 2013. Data related to reporting guidelines, review registration, dates of review processing, literature search, and abstract reporting were retrieved and classified by journal type. Survival analysis was used to assess the time to reach predefined manuscript stages for orthodontic and non-orthodontic journals. RESULTS One hundred twenty seven of the originally identified 585 SRs were considered eligible. The median interval from search until publication was 13.2 months (interquartile range: IQR = 9.7 months) irrespective of the journal type. There was evidence (P = 0.05) that SRs published by non-orthodontic journals appeared in PubMed faster than in orthodontic journals (non-orthodontic: median = 6.5 months; IQR = 5.7 months; orthodontic: median = 10.2 months; IQR = 5.6 months) from submission to publication and from acceptance to publication (non-orthodontic: median = 1.5 months; IQR = 2.4 months; orthodontic: median = 6.0 months; IQR = 6.2 months; P < 0.001). More than half of these SRs did not cite adherence to any reporting guidelines, whereas all but five studies were not prospectively registered. Search of unpublished research was undertaken in approximately 21 per cent and 29 per cent of the SRs published in non-orthodontic and orthodontic periodicals, respectively. CONCLUSIONS This study indicates that SR users should be aware that median time for orthodontic SRs from search to publication is 13.2 months. SRs published in non-orthodontic journals are likely to be more current in terms of submission until time to publication and acceptance until time to publication compared with those published in orthodontic journals.
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Um ihre verloren gegangene Wettbewerbsfähigkeit wiederherzustellen, bleibt den unter Zahlungsbilanzdefiziten leidenden Ländern des Euroraums nur die interne Abwertung: eine Politik zur Senkung des Lohn- und Preisniveaus. Wir argumentieren, dass diese Politik sowohl auf der Output- als auch auf der Input-Dimension einen Mangel an demokratischer Legitimation aufweist. Daher untersuchen wir die Entwicklung der Unterstützung des politischen Systems, sowohl auf der Ebene des Nationalstaats als auch der Europäischen Union. In einem empirischen Vergleich der 28 EU-Mitgliedsländer zwischen 2001 und 2013 zeigen wir anhand aggregierter Eurobarometerdaten, dass Europa im Bereich der politischen Legitimation auseinanderdriftet. Je stärker ein Land zur internen Abwertung gezwungen wird, desto mehr wendet sich seine Bevölkerung vom demokratischen politischen System auf der nationalen und supranationalen Ebene ab.
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OBJECTIVE To examine the supporting evidence of advertisements published in six leading orthodontic journals. MATERIALS AND METHODS The 2012-2013 printed issues of American Journal of Orthodontics and Dentofacial Orthopedics, Australian Orthodontic Journal, Journal of Orthodontics, European Journal of Orthodontics, Journal of Clinical Orthodontics, and Journal of Orofacial Orthopedics were screened for advertisements implying superior performance compared with competitor products. Advertisements were classified according to type of product, availability, and currency of supporting references. RESULTS A total of 99 unique advertisements claiming clinical benefit or superiority were identified. The overwhelming majority of the identified advertisements promoted appliance products (62.6%), orthodontic materials (14.1%), and dental operatory equipment, including imaging systems (12.1%). Advertisements were found to provide references or not regardless of the product type. Half of the advertisements referred to at least one peer-reviewed publication, whereas unpublished studies were cited by 25% of the advertisements. Most of the referenced articles were published within the past 5 years. CONCLUSIONS The scientific background of advertisements in the orthodontic literature appears limited. While surveillance of journal advertising needs to be regulated, clinicians are urged to critically appraise the claims being made in orthodontic print advertisements by consulting the associated existing evidence.
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Literature, literary interpretation and criticism have always had an interestingly paradoxical relationship with fundamentalism: fundamentalisms are generally built on texts, which can be sacred and exclusive, and on a claim to exclusive authority for interpretation. Therefore they tend to see the cornucopian profusion of texts and interpretations so typical of Western concepts of Literature as a threat; a circumstance which has been widely exploited by writers and critics to engage with fundamentalism on its home turf. The volume addresses the cultural given that the term ‘fundamentalism’ has acquired such wide-spread currency, at least in the West. In their various approaches, the contributions examine what fundamentalism has come to signify for those who use the term so extensively and so indiscriminately; and they try to establish what this implies for reaching more productive and positive positions in negotiating fundamentalisms. In doing so, the contributors offer investigations of literary approaches to fundamentalism across a wide range of important contemporary discourses and from a number of cultural perspectives. Readers will expand their understanding of the significance of fundamentalism, and of the value of literature as a highly specialized medium for explorations in this field.
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An investigation of exchange market pressure against the pound sterling during the inter-war period. The main findings are that a) the behavior of UK fundamentals relative to those of the USA help to explain exchange market pressure against the pound; b) during the run up to devaluation in September 1931 the monetary authorities in the UK were acting to reduce domestic credit; but that c) additional pressure was brought against the pound from speculative sources. These findings relate to current thinking on the choice of exchange rate regime as even well behaved fundamentals may not be sufficient to sustain a currency on its peg.
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Since France, Italy and Spain are neighboring Western European countries, whose languages and cultures have descended from Latin, it is inevitable that these countries share similarities on many levels. France, Italy and Spain share similar lifestyles, religious values and cultural heritages. Throughout history France, Italy and Spain have experienced many of the same historical events because of their geographical proximity. Now that all three countries are members of the European Union they have become further united by occupying a common area without border controls, and sharing a common market, laws, and currency. While France, Italy and Spain share many commonalities, their opinions and relationships within the European Union are diverse. Although each nation struggles to balance its national identity with its European identity and to maintain its sovereignty while at the same time giving some of it up to the EU, each nation has its own ideas about how much its identity should change and how much sovereignty it should give up to the EU government. Each nation also has unique opinions about what it means to part of the European Union and what the requirements for becoming a member nation should be. Each nation has different goals it hopes to accomplish for its own country and for the European Union. The differing ideas amongst France, Italy and Spain are a result of the variance that exists amongst their political and economic relationships and institutions, which have been molded by the historical experiences of each nation. The focus of this paper will be examining why France, Spain and Italy share many cultural similarities, yet differ so greatly in their roles as members of the European Union. After a brief background on the European Union, I will discuss the cultural similarities France, Italy and Spain share. I will then mention several economic and political differences between the three countries and use supporting evidence to explain why and in what context these differences have arisen
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Exchange rate movements affect exports in two ways -- its depreciation and its variability (risk). A depreciation raises exports, but the associated exchange rate risk could offset that positive effect. The present paper investigates the net effect for eight Asian countries using a dynamic conditional correlation bivariate GARCH-M model that simultaneously estimates time varying correlation and exchange rate risk. Depreciation encourages exports, as expected, for most countries, but its contribution to export growth is weak. Exchange rate risk contributes to export growth in Malaysia and the Philippines, leading to positive net effects. Exchange rate risk generates a negative effect for six of the countries, resulting in a negative net effect in Indonesia, Japan, Singapore, Taiwan and a zero net effect in Korea and Thailand. Since the negative effect of exchange rate risk may offset, or even dominate, positive contributions from depreciation, policy makers need to reduce exchange rate fluctuation along with and possibly before efforts to depreciate the currency.
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This paper considers the performance of banks, domestic and foreign, in Korea prior to, during, and immediately after the Asian financial crisis, examining how the profitability of those banks differed and identifying factors that explain why those differences existed. The performance of Korean banks deteriorated dramatically in 1998 with most banks recovering somewhat in 1999. Foreign banks did not experience the same negative effect on their returns on assets and equity as a rule. Several standard findings emerge. For example, equity to assets correlates positively with domestic, but not foreign, bank performance, as measured by the returns on assets and equity, even when the government recapitalized institutions that were performing quite badly. Also, foreign-currency deposits significantly and negatively correlate with domestic Korean bank performance, although only in the post-crisis period for regional banks. In sum, the domestic Korean banks suffered more severely from the Asian financial crisis than foreign banks.
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Despite the extensive work on currency mismatches, research on the determinants and effects of maturity mismatches is scarce. In this paper I show that emerging market maturity mismatches are negatively affected by capital inflows and price volatilities. Furthermore, I find that banks with low maturity mismatches are more profitable during crisis periods but less profitable otherwise. The later result implies that banks face a tradeoff between higher returns and risk, hence channeling short term capital into long term loans is caused by cronyism and implicit guarantees rather than the depth of the financial market. The positive relationship between maturity mismatches and price volatility, on the other hand, shows that the banks of countries with high exchange rate and interest rate volatilities can not, or choose not to hedge themselves. These results follow from a panel regression on a data set I constructed by merging bank level data with aggregate data. This is advantageous over traditional studies which focus only on aggregate data.
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This paper tests the presence of balance sheets effects and analyzes the implications for exchange rate policies in emerging markets. The results reveal that the emerging market bond index (EMBI) is negatively related to the banks' foreign currency leverage, and that these banks' foreign currency exposures are relatively unhedged. Panel SVAR methods using EMBI instead of advanced country lending rates find, contrary to the literature, that the amplitude of output responses to foreign interest rate shocks are smaller under relatively fixed regimes. The findings are robust to the local projections method of obtaining impulse responses, using country specific and GARCH-SVAR models.
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This paper shows that countries characterized by a financial accelerator mechanism may reverse the usual finding of the literature -- flexible exchange rate regimes do a worse job of insulating open economies from external shocks. I obtain this result with a calibrated small open economy model that endogenizes foreign interest rates by linking them to the banking sector's foreign currency leverage. This relationship renders exchange rate policy more important compared to the usual exogeneity assumption. I find empirical support for this prediction using the Local Projections method. Finally, 2nd order approximation to the model finds larger welfare losses under flexible regimes.
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This paper outlines a process for teaching long-run neutrality of money, drawing an analogy between equity markets and the money market. The key points in the discussion include the following: (1) What is the price of money? (2) Why does the long-run demand for money trace out a rectangular hyperbola? (3) Why does the slow adjustment of goods and service prices to changes in the stock of money lead to a different short-run demand for money? and (4) Why does a successful currency reform generate similar short-run movements in the price of money as movements in equity share prices after a change in the supply of shares? I have used this approach successfully for over 30 years at all levels, wherever I need to discuss the money market in a macroeconomic model.
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We use a data set covering the whole period of Argentina's currency board and most of that spanned by the Mercosur trade agreement to examine the case for either a Latin American monetary union or monetary union with the USA (through official dollarization). Our econometric evidence using VAR techniques indicates that macroeconomic shocks are still so highly asymmetric in Latin America and between Latin American countries and the USA as to make monetary union or official dollarization somewhat doubtful policies.