TIES sanctions data for vignettes — vignette

Longitudinal directed binary network of international economic sanctions among 35 countries across four years (1993, 1994, 1995, 2000), derived from the Threat and Imposition of Sanctions (TIES) dataset (Morgan et al. 2014). Entry \(y_{ij,t} = 1\) means country \(i\) imposed sanctions on country \(j\) in year \(t\). Network density is approximately 2\

Usage

data(vignette_data)

Format

Four objects:

Y: List of 4 binary adjacency matrices (35 x 35), one per year.
Xdyad: List of 4 arrays (35 x 35 x 2) of dyadic covariates: distance (geographic) and shared_igos (shared IGO memberships).
Xrow: List of 4 matrices (35 x 2) of sender covariates: log_gdp and log_pop.
Xcol: List of 4 matrices (35 x 2) of receiver covariates: log_gdp and log_pop.

Details

When loaded via data(vignette_data), the following objects are placed in the calling environment: Y, Xdyad, Xrow, Xcol.

References

Morgan, T. Clifton, Bapat, N., & Kobayashi, Y. (2014). Threat and Imposition of Economic Sanctions 1945–2005. Conflict Management and Peace Science, 31(5), 541–558.

Examples

data(vignette_data)
cat("Countries:", nrow(Y[[1]]), "\n")
#> Countries: 35 
cat("Time periods:", length(Y), "\n")
#> Time periods: 4