| data_efficient_portfolios_returns | Efficient portfolios returns | 
| f_circular_bloc_bootstrap | Function computing a circular block bootstrap | 
| f_diversification_measurement | Function computing portfolio diversification measures | 
| f_RSRL | Function computing the RSRL or the RSRL | 
| f_SR | Function computing the Sharpe ratio or one of its modified version | 
| f_test_RSRL | Function computing coefficients and significance levels of the RSRL and mRSRL | 
| f_VaR | Function computing Value-at-Risk and modified Value-at-Risk |