TIC-FusionNet: A multimodal deep learning framework with temporal decomposition and attention-based fusion for time series forecasting. [PDF]
Chen L, Fan X.
europepmc +1 more source
Impact of Geography on Institutions in Agricultural and Nomadic Societies
ABSTRACT How geography affects the choice of institutions is studied in a theoretical model. In this model, nations are located around a circle. Rulers compete through choosing tax rates, the level of military spending, and the degree of formality of institutions. Geographic condition is captured by population density.
Haiwen Zhou
wiley +1 more source
Temporal invariance of centrality correlations and hierarchical topology in evolving cross-shareholding networks in Japan (2001-2023). [PDF]
Tanabe S, Ohnishi T.
europepmc +1 more source
Risk return of forward contracting corn with crop insurance
Abstract Forward contracting is a common pre‐harvest marketing strategy for row crops, with evidence suggesting higher prices during summer months due to embedded weather risk premiums. While aggressive forward contracting increases farmers' yield risk and potential non‐delivery penalties, crop revenue protection can help offset these financial burdens.
Chandan Bhattarai +4 more
wiley +1 more source
Revisiting EWMA in High‐Frequency‐Based Portfolio Optimization: A Comparative Assessment
ABSTRACT This paper compares the statistical and economic performance of state‐of‐the‐art high‐frequency (HF) based multivariate volatility models with a simpler, widely used alternative, the Exponentially Weighted Moving Average (EWMA) filter. Using over two decades of 100 U.S.
Laura Capera Romero, Anne Opschoor
wiley +1 more source
The impact of CEOs' academic backgrounds on corporate financialization. [PDF]
Qi B, Hu F, Zhang C.
europepmc +1 more source
Are Princelings Truly Busted? Evaluating Transaction Discounts in China's Land Market
ABSTRACT This paper replicates Chen and Kung's 2019 analysis (The Quarterly Journal of Economics 134(1): 185–226). Inspecting the data reveals that nearly one‐third of transactions (388,903 out of 1,208,621) are perfect duplicates of other rows, excluding the transaction number.
Julia Manso
wiley +1 more source
Platform gentrification: The production of urban inequalities in the on-demand city. [PDF]
Sequera J.
europepmc +1 more source

