Research Article

Lazy Network: A Word Embedding-Based Temporal Financial Network to Avoid Economic Shocks in Asset Pricing Models

Table 4

Factor exposures of the portfolio that uses closeness centrality: the factor loadings of the long-only portfolio that goes long on the 50 companies with the lowest closeness centrality in the Lazy Network.

FactorsEqually weightedValue-weighted
3-factor5-factor3-factor5-factor

Intercept (α) t-stat0.70 (3.80)0.72 (3.97)0.90 (4.14)0.92 (4.22)
MKTRF t-stat0.97 (21.71)0.90 (18.92)0.87 (16.55)0.81 (14.30)
SMB t-stat0.52 (7.28)0.52 (7.40)-0.03 (-0.35)-0.03 (-0.30)
HML t-stat0.26 (4.38)0.24 (3.99)0.17 (2.32)0.15 (2.01)
UMD t-stat-0.13 (-3.41)−0.11
PS_VWF t-stat0.07 (1.32)0.06 (0.97)

The t-statistics are in parentheses and displayed under the estimates. , , The significance at the 1%, 5%, and 10% levels, respectively.