| adf_lag_select | Identify Optimal Lag Order Selection for (Augmented) Dickey-Fuller Tests |
| exCopdab | Dynamic Foreign Policy Behavior (COPDAB) |
| lag_suggests | Suggested Lags for Your Time Series |
| money_demand | Quarterly Money Demand in the United States |
| sadf_test | Simulate a (Augmented) Dickey-Fuller Test to Assess Unit Root in a Time Series |
| sim_df_mod | Simulate an Individual (Augmented) Dickey-Fuller Model |
| sim_ts | Simulate a Time Series |
| skpss_test | Simulate a KPSS Test to Assess Unit Root in a Time Series |
| spp_test | Simulate a Phillips-Perron Test to Assess Unit Root in a Time Series |
| tbills | Daily maturity rates for U.S. Treasury Bills |
| ur_summary | Summarize Unit Root Test Simulations |
| USDICE | Quarterly disposable income and personal consumption expenditures in the United States |
| USDSEK | The USD/SEK Exchange Rate |