Classify Hedge and Safe-Haven Behavior
classify_bm10.RdClassifies an asset’s hedge and safe-haven properties based on the
coefficients estimated from the hedge_safehaven_bm10 function
following the Baur and McDermott (2010) approach.
Arguments
- res_df
A data frame returned by
hedge_safehaven_bm10(), containing the columns:Hedge— labels for coefficient levels ("c0", "0.10", "0.05", "0.01")Coefficient_Sum— estimated coefficient or cumulative hedge ratiop_value— two-sided p-value for the estimate
- tol
Numeric tolerance used for comparing small values to zero. Defaults to
1e-8.
Value
A character string summarizing the conclusion, e.g.:
"Selected asset is a weak hedge and safe haven for 5
Details
The function interprets the results of equations (1a)–(1c) from Baur and McDermott (2010) and determines:
Hedge classification:
Strong hedge — if \(c_0 < 0\) and significant (\(p < 0.10\))
Weak hedge — if \(c_0 \approx 0\) or not significant
Not a hedge — otherwise
Safe-haven classification:
Strong safe haven — all coefficients (\(c_0, c_1, c_2, c_3\)) are negative and significant
Weak safe haven — negative and significant only at one tail level (10\
Not a safe haven — otherwise
References
Baur, D. G., & McDermott, T. K. (2010). Is Gold a Safe Haven? International Evidence. Journal of Banking & Finance, 34(8), 1886–1898.