La première partie de la thèse se compose d'une recherche empirique visant à examiner si les producteurs de produits primaires s'adaptent mieux après un choc d'offre sous un régime de taux de change flottant. À l'aide d'un modèle VAR, j'ai trouvé que les régimes de taux de change flexible n'effectuent pas mieux à isoler l'économie des chocs externes. Par conséquent, la deuxième partie de la thèse vise à établir ou non si les régimes de taux de change fournissent certains avantages pour les pays exportateurs de produits primaires tels que le fait d'attirer les investissements directs a l'étranger. À l'aide de différentes estimations économétriques, les résultats montrent que les régimes de taux de change influencent les investissements directs à l'étranger et en particulier, les régimes de change fixes plutôt que les régimes plus flexibles. / The first part of dissertation consists of an empirical research aiming at investigating whether primary commodity producers perform better after a real shock with floating exchange rate regimes. Using a VAR model I found that flexible exchange rate regimes do not perform better at insulating the output from external shocks. Therefore, the second part of the dissertation aims at establishing whether or not exchange rate regimes provide certain benefit for those countries such as attracting foreign direct investments. Using panel data estimation techniques, I found that exchange rate regimes matters in attracting FDI and in particular fixed regimes rather than flexible regimes.

This dissertation comprises two essays; the first of which investigates sovereign credit risk interdependencies, while the second examines the reaction of corporate credit risk to sovereign credit risk events. The first essay titled, Characterizing Sovereign Credit Risk Interdependencies: Evidence from the Credit Default Swap Market, investigates the relationships that exist among disparate sovereign credit default swaps (CDS) and the implications on sovereign creditworthiness. We exploit emerging market sovereign CDS spreads to examine the reaction of sovereign credit risk to changes in country-specific and global financial factors. Utilizing aVAR model fitted with DCC GARCH, we find that comovements of spreads generally exhibit significant time-varying correlations, suggesting that spreads are commonly affected by global financial factors. We construct 19 country-specific commodity price indexes to instrument for country terms of trade, obtaining significant results. Our commodity price indexes account for significant variation in CDS spreads, controlling for global financial factors. In addition, sovereign spreads are found to be related to U.S. stock market returns and the VIX volatility risk premium global factors. Notwithstanding, our results suggest that terms of trade and commodity prices have a statistically and economically significant effect on the sovereign credit risk of emerging economies. Our results apply broadly to investors, financial institutions and policy makers motivated to utilize profitable factors in global portfolios. The second essay is titled, Differential Stock Market Returns and Corporate Credit Risk of Listed Firms. This essay explores the information transfer effect of shocks to sovereign credit risk as captured in the CDS and stock market returns of cross-listed and local stock exchange listed firms. Based on changes in sovereign credit ratings and outlooks, we find that widening CDS spreads of firms imply that negative credit events dominate, whereas tightening spreads indicate positive events. Grouping firms into companies with cross-listings and those without, we compare the spillover effects and find strong evidence of contagion across equity and CDS markets in both company groupings. Our findings suggest that the sensitivity of corporate CDS prices to sovereign credit events is significantly larger for non-cross-listed firms. Possible reasons for this finding could in fact be due to cross-listed firms’ better access to external capital and less degree of asymmetric information, relative to non-cross-listed peers with lower level of investor recognition. Our results provide new evidence relevant to investors and financial institutions in determining sovereign credit risk germane to corporate financial risk, for the construction of debt and equity portfolios, and hedging considerations in today’s dynamic environment.

In my diploma thesis I compare European and Asian approach to African continent. In the first chapter natural resources and strategic position of Africa is described. I deal with traditional business relationships with African partner, political relation, their agriculture production and tourism in Africa. In this chapter I apply Leamer's triangle, Dutch disease and terms of trade on relationship between African countries and their business partners. Second chapter analyzes factors which influence interests for cooperation between European and African countries. In the second half of this chapter I try to show how Africa sees European and Asian countries. I deal mainly with relationship between European and African integration, using the theory of the effects of economic blocs. In the last chapter I compare the approach of the European Union and Asian countries to Africa.

In this thesis, the terms of trade changes in Turkey since 1970 are analyzed. In the 1970s, Turkey faced strong terms of trade declines mainly due to two oil price shocks. Rapid diversification of Turkish exports into manufactures was instrumental in avoiding further declines in its terms of trade in the 1980s. However, the slow pace of the diversification into more skill- and technology-intensive manufactures in Turkey combined with the fallacy of composition problem in low-tech, labourintensive manufactures may pose a real danger to the prices of its exports. To the extent that in the long-term, the changes in terms of trade of a country are determined by the level of technology embodied in its exports, the concentration of Turkish exports in low-tech, labour-intensive manufactures may highlight the need for upgrading exports and establishing backward- and forward-linkages between industries to escape from the trap of terms of trade deterioration in the long-term.

Mass., Harvard Univ., Dep. of Economics, Diss.--Cambridge, 2003. / Kopie, ersch. im Verl. UMI, Ann Arbor, Mich. - Enth.

This thesis deals with the management of the receivables of BAK,Inc. In the theoretical part are characterized receivables from the perspective of legal, accounting and tax. Further is described the management of receivables and this description is based on the elements of management of receivables, ie analysis of customers, terms of trade, recovery of receivables and, finally, monitoring the status and trends of the receivables. The core of this work is the description of the specific receivables management system in BAK, Inc., which is divided into two fundamental dimensions, namely the prevention and recovery. In conclusion of the practical part are analyzed the structure and status of receivables for years 2007 to 2009 with the help of financial ratios.

The aim of the thesis is to analyze the process of nominal and real convergence of the Czech Republic to the average of the European Union (EU-27). The text uses comparison with other european transition economies (Slovakia, Hungary, Poland and Slovenia). The thesis consists of an analysis of the progress of real GDP per capita, comparative price level, labor productivity, employment, labor costs and other indicators. Other topics such as alternative indicators of economical convergence or the accession of the Czech republic into the euro-zone are discussed.

This thesis examines determinacy and E-stability of economic policy in monetary union models. Monetary policy takes the form of either a contemporaneous or a forecast based interest rate rule, while fiscal policy follows a contemporaneous government spending rule. In the absence of asymmetries, the results from the closed economy literature on learning are retained. However, when introducing asymmetries into monetary union frameworks, the determinacy and E-stability conditions for economic policy differ from both the closed and open economy cases. We find that a monetary union with heterogeneous price rigidities is more likely to be determinate and E-stable. Specifically, the Taylor principle, a key stability condition for the closed economy, is now relaxed. Furthermore, an interest rate rule that stabilizes the terms of trade in addition to output and inflation, is more likely to induce determinacy and local stability under RLS learning. If monetary policy is sufficiently aggressive in stabilizing the terms of trade, then determinacy and E-stability of the union economy can be achieved without direct stabilization of output and inflation. A fiscal policy rule that supports demand for domestic goods following a shock to competitiveness, can destabilize the union economy regardless of the interest rate rule employed by the union central bank. In this case, determinacy and E-stability conditions have to be simultaneously and independently met by both fiscal and monetary policy for the union economy to be stable. When fiscal policy instead stabilizes domestic output gaps while monetary policy stabilizes union output and inflation, fiscal policy directly affects the stability of monetary policy. A contemporaneous monetary policy rule has to be more aggressive to satisfy the Taylor principle, the more aggressive fiscal policy is. On the other hand, when monetary policy is forward looking, an aggressive fiscal policy rule can help induce determinacy.

最近，在考慮一個小型開放經濟體系下，貿易條件(Terms of Trade)外生變化對其經 常帳(Current Account) 影響的相關文獻上，以兩期模型(Infinite-horizon Modcl) 處理時，若貿易條件恆常地惡化，則一方面由於實質所得減少造成儲蓄降低，因而使 得經常帳惡化 (此即所謂「財富效果」) ；另一方面則經由實質利率改變影響儲蓄與 投資決策，因此經常帳再度隨之調整 (此稱為「實質利率效果」) 。至於貿易條件惡 化對於經常帳究有改善或惡化的影響則端視各模型處理時假設不同有不同的結論。 在Heckscher-Ohlin 生產技術的假設下，兩要素用在兩部門間生產，會使得貿易條件 透過第三管道影響經常帳。由Stolper-Samuelson 定理可知，貿易條件惡化將會降低 出口財較密集使用要素的報酬，提高進口財較密集使用要素的報酬，在所得重新分配 之後儲蓄決策將有所改變，因而經常帳也跟著受影響。此稱之為 Stolper-Samuelson 效果。 本文擬運用Blanchard 式的跨代模型(Overlapping-generations Mode)考慮一個小型 開放經濟體系在面臨外生貿易條件惡化時，其經常帳與資本累積的動態變化。此模型 假設每個經濟個體(agent) 活有限期，因此長期均衡值不必滿足時間偏好率等於利率 的條件，我們在此考慮投資與儲蓄的動態決策行為。又由於假設Heckscher-Ohlin 生 產技術，本文也將著重於討論Stolper-Samuelson 效果在此模型中的影響。

Made available in DSpace on 2016-04-26T20:48:37Z (GMT). No. of bitstreams: 1 Gerson Alves de Freitas Jr.pdf: 815407 bytes, checksum: 56e12a88b678dd692f6fae8381118ad9 (MD5) Previous issue date: 2012-10-01 / The aim of this work is to revisit the debate surrounding the role of natural resources in economic development. This is an exploratory essay, which examines theses and stylized facts on the topic especially those that establish a negative relationship between natural resource endowment and economic growth in light of structural changes in the global economy and the rise in international primary product prices in the last decade. Its first conclusion is that there isn t any conclusive literary evidence of the so-called "resource curse," although some of the assumptions associated with it, such as the existence of a secular trend of decline in terms of the primary goods trade, have been proven true in the past century although, perhaps, not in the 21st century so far. The technical and economic characteristics of the current globalization process suggest, on the other hand, an increasing trend of dynamic natural resource markets, which may represent a window of opportunity for commodity-rich economies / O objetivo desse trabalho é revisitar o debate sobre o papel dos recursos naturais no desenvolvimento econômico. Trata-se de uma pesquisa exploratória, de caráter ensaístico, que analisa teses e fatos estilizados sobre o tema sobretudo aqueles que estabelecem uma relação negativa entre a dotação de recursos naturais e o crescimento econômico à luz das mudanças estruturais na economia mundial e à alta nos preços internacionais dos produtos primários na última década. Sua primeira conclusão é que não há, na literatura, trabalhos capazes de atestar de maneira conclusiva a maldição dos recursos naturais , embora alguns dos pressupostos a ela associados, tal como a existência de uma tendência secular de queda nos termos de troca dos produtos primários, tenham se mostrado verdadeiras no século passado ainda que não o sejam nesse curto começo do século 21. As características técnicas e econômicas do atual processo de globalização sugerem, pelo contrário, uma tendência crescente de dinamização dos mercados de recursos naturais, o que pode representar uma janela de oportunidades para economias ricas em produtos primários