Search Results - subject:"coherence"

Study on the coherence of Chilean Local Labour Markets

Manzanares, Ángel - In: Economies : open access journal 13 (2025) 12, pp. 1-19

to examine the internal and external coherence of these units and determine their spatial autocorrelation. The results …. Furthermore, there is evidence of independence between provinces and LLMs, supporting external coherence and better targeting of …

Persistent link: https://www.econbiz.de/10015624765

Cryptocurrency returns and cryptocurrency uncertainty : a time-frequency analysis

Ah Mand, Abdollah - In: Financial innovation : FIN 11 (2025), pp. 1-29

This study investigates how the uncertainty surrounding cryptocurrency affects cryptocurrency returns (CR) by employing various wavelet techniques. We concentrate on the recently published cryptocurrency uncertainty index (UCRY) and the top eight cryptocurrencies by market capitalization from...

Persistent link: https://www.econbiz.de/10015557978

Asymmetries in factors influencing non-fungible tokens' (NFTs) returns

Benedek, Botond; Zsolt Nagy, Bálint - In: Financial innovation : FIN 11 (2025), pp. 1-20

The asymmetries of factors influencing the return of cryptocurrencies have already been well documented; however, in the case of NFTs, only information asymmetries and hedging properties related to asymmetries were studied. Therefore, the present study examines factors affecting NFT returns, from...

Persistent link: https://www.econbiz.de/10015573673

Impact of malnutrition on education inequality in Africa : a partial wavelet coherence analysis

Raimi, Rasaq; Phiri, Andrew - In: South African journal of economic and management sciences 27 (2024) 1, pp. 1-12

Persistent link: https://www.econbiz.de/10015046040

Macroeconomic indicators and market index interactions in the United States : an empirical analysis

Ahmad Monir Abdullah; Syahidah Hanis Meor Rithuan; … - In: International Journal of Energy Economics and Policy : IJEEP 16 (2026) 2, pp. 494-507

Persistent link: https://www.econbiz.de/10015620142

Technology exports and electricity use in Turkey : nonlinear frequency evidence

Gezer, Mesut Alper - In: Prague economic papers : a bimonthly journal of … 35 (2026) 1, pp. 56-96

technology exports to electricity use. Moreover, Wavelet Transform Coherence analysis confirms time-varying and frequency …

Persistent link: https://www.econbiz.de/10015639179

Clean energy investments in the face of climate change : the synergistic effects of green bonds and energy innovation

Adebayo, Tomiwa; Razi, Ummara; Usman, Ojonugwa; Uzun, Berna - In: Innovation and green development 5 (2026) 2, pp. 1-15

. Applying an advanced time-varying method based on Wavelet coherence with partial and multiple coherence dimensions, we obtained … renewable energy adoption with limited coherence in the long term only for the case of green bonds; (ii) substantial coherence … regions), and long-term coherence dimensions. (iv) climate change concerns are strengthened and sharpened by green bond …

Persistent link: https://www.econbiz.de/10015651784

Aligning policy for success in developing countries : evidence from the poultry sector of Ghana

Zamani, Omid; Chibanda, Craig; Boimah, Mavis; … - In: Agricultural and Food Economics : AFE 13 (2025) 1, pp. 1-19

This paper examines policy coherence in Ghana's poultry sector by assessing potential interactions between policy … escalating imports of frozen poultry meat. Our coherence analysis identifies lowering production costs and enhancing productivity … against prioritizing one objective over others, as this may adversely affect overall policy coherence and outcomes …

Persistent link: https://www.econbiz.de/10015375981

The directional spillover effects and time-frequency nexus between stock markets, cryptocurrency, and investor sentiment during the COVID-19 pandemic

Soltani, Hayet; Taleb, Jamila; Abbes, Mouna Boujelbène - In: European journal of management and business economics : … 34 (2025) 1, pp. 23-46

wavelet coherence model was applied to explore co-movements between GCC stock markets, cryptocurrencies and RavenPack COVID …

Persistent link: https://www.econbiz.de/10015372653

Dynamic linkages between economic policy uncertainty and external variables in Latin America : wavelet analysis

Marín-Rodríguez, Nini Johana; González-Ruiz, Juan David - In: Economies : open access journal 13 (2025) 2, pp. 1-28

Wavelet coherence analysis (WCA) examines the dynamic interactions between economic policy uncertainty (EPU) in Brazil …

Persistent link: https://www.econbiz.de/10015210453