Asymmetric information linkages across select futures and spot indices

2020 ◽  
Vol 17 (3) ◽  
pp. 397-419
Author(s):  
Saif Siddiqui ◽  
Preeti Roy

PurposeThe study investigates the amplitude and direction of the movement of information between spot and futures indices. The study progresses to account for the investor's heterogeneity and compare the evolving structure of investors in emerging and developed economies. Further, the structural linkages in terms of returns and variance have been explored for the futures indices to contribute to meteor shower literature as explained by Engle et al. (1990); Yarovaya et al. (2017).Design/methodology/approachTo facilitate the purpose, the Indian and Chinese markets were selected to represent emerging economies and the United States for developed one. The bivariate wavelet cum BEKK-GARCH (1,1) model was estimated.FindingsFor the developed markets, like the United States, the spot market improves its information transmission role with time horizon while exactly opposite holds for the Chinese market. A bidirectional overnight information spillover was found for all three pairs. The Indian futures market was vulnerable to bad news from the other two markets. Evidence suggesting the dominance of institutional investors in the Chinese futures market and retail investors in the Indian futures market is found.Originality/valueThe spot–futures relation has been studied on both the time and frequency domains considering different investment horizons. Due consideration has been taken to account for the overlapping trading hours.

2020 ◽  
Vol 15 (2) ◽  
pp. 121-126
Author(s):  
Takisha Durm

PurposeThe Girl Who Buried Her Dreams in a Can, written by Dr Tererai, profiles a cultural, yet global experience of the power of believing in one's dream. Through this study of the similarities and differences of how children in the United States and abroad live and dream of a better life, this lesson seeks to enhance students' understandings of the power and authority they possess to effect change not only within their own lives but also in the lives of countless others in world. After reading the text, students will work to create vision boards illustrating their plans to effect change within their homes, schools, communities, states or countries. They will present their plans to their peers. To culminate the lesson, the students will bury their dreams in can and collectively decide on a future date to revisit the can to determine how far they have progressed in accomplishing their goals.Design/methodology/approachThis is an elementary grades 3–6 lesson plan. There was no research design/methodology/approach included.FindingsAs this is a lesson plan and no actual research was represented, there are no findings.Originality/valueThis is an original lesson plan completed by the first author Takisha Durm.


Significance Follow-on action from Washington and responses from foreign actors will shape the US government’s adversarial policy towards China in semiconductors and other strategic technologies. Impacts The Biden administration will likely conclude that broad-based diversion of the semiconductor supply chain away from China is not feasible. The United States will rely on export controls and political pressure to prevent diffusion to China of cutting-edge chip technologies. The United States will focus on persuading foreign semiconductor leaders to help develop US capabilities, thereby staying ahead of China. Washington will focus on less direct approaches to strategic technology competition with China, notably technical standards-setting. Industry leaders in the semiconductor supply chain worldwide will continue expanding business in China in less politically sensitive areas.


Significance Canada’s Liberal Prime Minister Justin Trudeau is preparing to welcome a more predictable and stable partner in Biden than outgoing Republican President Donald Trump. However, Biden is also expected quickly to cancel the Keystone XL pipeline, cutting another lifeline to Canada’s oil industry and creating some strain in Canada-US ties. Impacts Improved Canada-US ties will persist even if Trudeau loses the next federal election to Conservative Erin O’Toole. Canada will re-engage militarily with UN peacekeeping and NATO deployments. Trudeau will encourage Biden to end US prosecution of Meng Wanzhou, allowing Canada to release her; Biden may agree. Canada’s border with the United States will open in stages as COVID-19 recedes. Ottawa will push Biden to end ‘Buy American’ procurement policies, with little success.


Significance She addressed two key issues during her trip: tensions in post-coup Myanmar and China’s growing regional footprint. Shortly after she left the region, the United States announced that it would donate unused COVID-19 vaccines abroad, including to South-east Asia. Impacts Washington will tighten its sanctions on the Myanmar military while supporting ASEAN’s five-point plan to ease the country’s crisis. The National Unity Government, a parallel administration to Myanmar’s junta set up by its opponents, will try to attract greater US backing. Manila and Washington may extend negotiations over renewing their Visiting Forces Agreement to prevent the pact expiring in August.


2021 ◽  
pp. ASN.2020091281
Author(s):  
John Danziger ◽  
Kenneth J. Mukamal ◽  
Eric Weinhandl

BackgroundAlthough patients with kidney disease may be particularly susceptible to the adverse health effects associated with lead exposure, whether levels of lead found commonly in drinking water are associated with adverse outcomes in patients with ESKD is not known.MethodsTo investigate associations of lead in community water systems with hemoglobin concentrations and erythropoietin stimulating agent (ESA) use among incident patients with ESKD, we merged data from the Environmental Protection Agency (EPA) Safe Drinking Water Information System (documenting average 90th percentile lead concentrations in community water systems during 5 years before dialysis initiation, according to city of residence) with patient-level data from the United States Renal Data System.ResultsAmong 597,968 patients initiating dialysis in the United States in 2005 through 2017, those in cities with detectable lead levels in community water had significantly lower pre-ESKD hemoglobin concentrations and more ESA use per 0.01 mg/L increase in 90th percentile water lead. Findings were similar for the 208,912 patients with data from the first month of ESKD therapy, with lower hemoglobin and higher ESA use per 0.01 mg/L higher lead concentration. These associations were observed at lead levels below the EPA threshold (0.015 mg/L) that mandates regulatory action. We also observed environmental inequities, finding significantly higher water lead levels and slower declines over time among Black versus White patients.ConclusionsThis first nationwide analysis linking EPA water supply records to patient data shows that even low levels of lead that are commonly encountered in community water systems throughout the United States are associated with lower hemoglobin levels and higher ESA use among patients with advanced kidney disease.


Significance The authorities went ahead with the arrest of Nika Melia, leader of the opposition United National Movement (UNM), on February 23 even after the prime minister resigned in protest. Georgian Dream's actions have caused concern in Western capitals that approved its election victory when the opposition cried foul. Impacts The crisis is a setback for the government's stated plan to apply for EU membership in 2024. There is growing talk in the United States about individual sanctions targeting Ivanishvili and his associates. Political turmoil will harm hopes of foreign direct investment and the imminent Anaklia port tender.


Significance The growing numbers of senior citizens in the United States, their rapidly increasing adoption of social media and their high levels of voter turnout make their vulnerability to disinformation a matter of special concern. Other advanced democracies likely mirror the US experience. Impacts Older US adults' use of television as their primary news source may provide some bulwark against being targeted by disinformation online. The rapid evolution of news distribution technologies will challenge older adults used to a more slowly changing media landscape. Further research is necessary to determine the causes of age-based vulnerability and levels of resilience.


Significance Such programmes contribute not only to Indonesia’s efforts to boost the cyber readiness of its booming digital economy, but are also designed to maintain China's friendly relations with South-east Asia’s largest economy amid the intensifying technology tensions between China and the United States. Impacts The Personal Data Protection Law would need to clarify key provisions and concepts to be effective. The BSSN’s extensive powers will fuel civil society concerns about excessive state surveillance. Turning down Chinese technology suppliers carries cost and wider economic ramifications for Jakarta.


2021 ◽  
Vol 30 (2) ◽  
Author(s):  
Cornelis Kooi

Summary Neo-Calvinism is increasingly popular in the United States, but far less so in the Netherlands where it originated. Written from the context of the Free University (Vrije Universiteit) founded by Abraham Kuyper, this article presents six elements of Neo-Calvinism which together establish it as an important and relevant worldview for our time. The first is that it attempts to create a ‘priestly’ connection between gospel and culture. Next there are Neo-Calvinism’s notion of the sovereignty of God, its conviction that humans are elected to something, and its belief that this world – even in its fallen state – is and remains God’s world. The last two elements are the trinitarian spread of its theology and the fact that it exercises the Christian virtues of faith, hope and love.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
David J. Finch ◽  
Norm O'Reilly ◽  
David Legg ◽  
Nadège Levallet ◽  
Emma Fody

PurposeAs an industry, sport business (SB) has seen significant growth since the early 2000s. Concurrently, the number of postsecondary sport management programs has also expanded dramatically. However, there remain concerns about whether these programs are meeting the demands of both employers and graduates. To address these concerns, this study examines the credential and competency demands of the SB labor market in the United States.Design/methodology/approachResearchers conducted an analysis using a broad sample of employment postings (N = 613) for SB positions from two different years, 2008 and 2018.FindingsResults support that a complex set of SB qualifications exist, and the credentials and competencies included in SB employment postings have evolved over the past decade.Originality/valueA noteworthy finding is that meta-skills are found to be particularly important for employability, including items such as communication, emotional intelligence and analytical thinking and adaptability.


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