Search Results - subject:"spaces"

The role of arrival spaces in integrating immigrants: A critical literature review

Hans, Nils; Hanhörster, Heike; Polívka, Jan; … - In: Raumforschung und Raumordnung / Spatial Research and … 77 (2019) 5, pp. 511-524

spaces. In the arrival spaces featuring high levels of migrants, we tend also to find higher levels of poverty, irrespective … access in arrival spaces: the increasingly multi-local contacts of these migrants, the specific concentration of migrant … characteristics and dynamics of arrival spaces illustrate the growing permeability of spatial and social structures, highlighting the …

Persistent link: https://www.econbiz.de/10012290436

Regularized Semiparametric Estimation of High Dimensional Dynamic Conditional Covariance Matrices

Morana, Claudio - 2019

This paper proposes a three-step estimation strategy for dynamic conditional correlation models. In the first step, conditional variances for individual and aggregate series are estimated by means of QML equation by equation. In the second step, conditional covariances are estimated by means of...

Persistent link: https://www.econbiz.de/10012899132

Investigating the possibility of using waqf and interest-free bonds to finance public spaces in the surrounding texture of holy shrine of Imam Reza

Najar, Morteza Jafarzadeh; Hooshmand, Mahmood; … - In: Journal of urban economics and management : a quarterly … 7 (2019) 25, pp. 23-40

Persistent link: https://www.econbiz.de/10011997557

Exploring the benefits of urban green roofs : a GIS approach applied to a Greek city

Giannopoulou, Maria; Roukouni, Anastasia; Lykostratis, … - In: CES working papers 11 (2019) 1, pp. 55-72

The loss of free and green spaces and their associated advantages for the urban population is a major threat for urban …

Persistent link: https://www.econbiz.de/10012002322

Optimal investment with vintage capital : equilibrium distributions

Faggian, Silvia; Gozzo, Fausto; Kort, Peter M. - 2019

Persistent link: https://www.econbiz.de/10012005390

Spiked Eigenvalues of High-Dimensional Separable Sample Covariance Matrices

Zhang, Bo - 2019

This paper establishes asymptotic properties for spiked empirical eigenvalues of sample co- variance matrices for high-dimensional data with both cross-sectional dependence and a dependent sample structure. A new finding from the established theoretical results is that spiked empirical...

Persistent link: https://www.econbiz.de/10012858418

Estimation of Theory-Implied Correlation Matrices

Lopez de Prado, Marcos - 2019

Correlation matrices are ubiquitous in finance. Some key applications include portfolio construction, risk management, and factor/style analysis. Correlation matrices are usually estimated from historical empirical observations or derived from historically estimated factors. It is widely...

Persistent link: https://www.econbiz.de/10012859763

Gentrification of peri-urban spaces in France : the surroundings of Nancy

Marchal, Hervé; Stébé, Jean-Marc; Weber, Florian - In: Raumforschung und Raumordnung 77 (2019) 3, pp. 257-271

above" that accompanies this process. The image of France's peri-urban spaces that arises from this study stands in explicit …

Persistent link: https://www.econbiz.de/10012195533

The role of arrival spaces in integrating immigrants : a critical literature review

Hans, Nils; Hanhörster, Heike; Polívka, Jan; … - In: Raumforschung und Raumordnung 77 (2019) 5, pp. 511-524

Persistent link: https://www.econbiz.de/10012196032

Governance of marine geoengineering

Brent, Kerryn; Burns, William; McGee, Jeffrey - 2019

Persistent link: https://www.econbiz.de/10012132811