QuantFit.
ARDL and cointegration

Long-run relationships and short-run dynamics on iPhone.

QuantFit supports applied cointegration workflows for researchers studying equilibrium relationships, adjustment speeds, asymmetric effects, and dynamic panel behaviour.

Download on theApp StoreReview documented methods

Time-series ARDL

Configure lag structures, estimate ARDL specifications, inspect bounds-testing output, and evaluate error-correction dynamics.

  • ARDL lag selection
  • Bounds-testing workflow
  • Long-run and short-run estimates

Nonlinear ARDL

NARDL workflows support positive and negative partial-sum decompositions for researchers investigating asymmetric long-run and short-run responses.

Cointegrating regression

The documented method set includes FMOLS, DOLS, and CCR alongside VAR and VECM workflows for multivariate time-series analysis.

Panel ARDL family

For multi-country or multi-entity research, QuantFit documents pooled mean group, mean group, dynamic fixed effects, and cross-sectionally augmented specifications.

Current availability

Install the working iPhone release.

QuantFit’s current public build is available from Apple. Browser access remains in development and is not represented as part of today’s purchase.

Download on theApp Store