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Ms. Yevgeniya Korniyenko, Manasa Patnam, Rita Maria del Rio-Chanon, and Mason A. Porter
This paper studies the interconnectedness of the global financial system and its susceptibility to shocks. A novel multilayer network framework is applied to link debt and equity exposures across countries. Use of this approach—that examines simultaneously multiple channels of transmission and their important higher order effects—shows that ignoring the heterogeneity of financial exposures, and simply aggregating all claims, as often done in other studies, can underestimate the extent and effects of financial contagion.The structure of the global financial network has changed since the global financial crisis, impacted by European bank’s deleveraging and higher corporate debt issuance. Still, we find that the structure of the system and contagion remain similar in that network is highly susceptible to shocks from central countries and those with large financial systems (e.g., the USA and the UK). While, individual European countries (excluding the UK) have relatively low impact on shock propagation, the network is highly susceptible to the shocks from the entire euro area. Another important development is the rising role of the Asian countries and the noticeable increase in network susceptibility to shocks from China and Hong Kong SAR economies.
Mr. Eugenio M Cerutti and Haonan Zhou
Post-crisis dynamics show a shrinkage in the overall amount of crossborder bank lending, which has been interpreted in the literature as a retreat in financial globalization. In this paper, we argue that aggregate figures are not sufficient to support such a claim in terms of the overall structure of the global banking network. Based on a systematic approach to measuring, mapping and analyzing financial interconnectedness among countries using network theory, we show that, despite the decline in aggregate lending volumes, the structure of the network has developed increased connections in some dimensions. Some parts of the network are currently more interlinked regionally than before the crisis, and less dependent on major global lenders. In this context, at a more disaggregate level, we document the characteristics of the increasing regionalization of lending flows, the different evolution of linkages through bank affiliates and direct cross-border claims, as well as the shift in the importance of key borrower and lender nodes. These changes in the banking network have important insights in terms of policy implications since they indicate that the global banking network has evolved, but it has not undergone a generalized retrenchment in financial linkages.
Mr. Sebastian Acevedo Mejia, Mr. Trevor Serge Coleridge Alleyne, and Rafael Romeu
The Cuban revolution and the subsequent US embargo on Cuba helped shape the tourism sector in the Caribbean, facilitating the birth and growth of alternative destinations. Therefore, the apprehension of the Caribbean tourism industry towards a change in US travel policy to Cuba is understandable, but likely unwarranted. The history of tourism in the region has shown that it is possible for all destinations to grow despite large changes in market shares. Our estimations show that liberalizing US-Cuba tourism could result in US arrivals to Cuba of between 3 and 5.6 million, most of it coming from new tourists to the region. We also identify the destinations most at risk of changes in US-Cuba relations.
Mr. Sebastian Acevedo Mejia, Lu Han, Miss Marie S Kim, and Ms. Nicole Laframboise
This paper studies the role of airlift supply on the tourism sector in the Caribbean. The paper examines the relative importance of U.S.-Caribbean airlift supply factors such as the number of flights, seats, airlines, and departure cities on U.S. tourist arrivals. The possible endogeneity problem between airlift supply and tourist arrivals is addressed by using a structural panel VAR and individual country VARs. Among the four airlift supply measures, increasing the number of flights is found to be the most effective way to boost tourist arrivals on a sustained basis. As a case study, the possible crowding effect of increasing the number of U.S. flights to Cuba is investigated and, based on past observations, we find no significant impact on flights to other Caribbean countries. The impact of natural disasters on airlift supply and tourist arrivals is also quantified.
International Monetary Fund. Statistics Dept.

Abstract

Analysis and Plans, presents an assessment of 1997 survey data and a summary of improvements introduced, as a result of countries' participation in the 1997 Coordinated Portfolio Investment Survey, into national systems for collecting data on international (cross-border) portfolio investment The chapter reviews developments that occurred in international financial markets in the 1980s and 1990s, and the Godeaux Report assessment and recommendations about global data on international portfolio investment flows and stocks. The objectives set for the 1997 survey, the scope of survey results, and the process by which results have been assessed in the chapter. Since publication of the Godeaux Report, substantial expansion and evolution have occurred in exchange and over-the-counter markets for financial derivatives covering a range of financial risks. These markets now have the capacity, in effect, to change the currencies, maturities, and marketability of the financial instruments underlying associated derivative contracts. It is recommended that vigorous efforts should be made to secure the participation of more major investing countries in order to address the under-reporting of global portfolio investment assets and to confirm the reliability of the global data on portfolio investment liabilities.