Skill UI

Provides open REST access to the U.S. Treasury Fiscal Data API so analysts can pull national debt, spending, revenue, interest rates, exchange rates, auctions, and savings bond statistics without an API key; useful for financial dashboards, debt tracking, and research involving federal fiscal metrics.

Provides senior-level guidance on Brazilian judicial and extrajudicial property auctions, combining legal, appraisal, market, and risk modules to recommend bidding strategies and investor actions.

This skill provides an in-depth legal analysis of real estate auctions in Brazil, covering both judicial (CPC) and extrajudicial (Law 9.514/97) procedures. It details critical steps like citation, attachment, auction stages, and highlights high-risk areas such as spousal notification and grounds for nullity, acting as an expert legal consultant.

Provides market intelligence for Brazilian real-estate auctions, covering liquidity, typical discounts, exit strategies (flip/renovation/rental), ROI, and benchmarks such as Selic, CDI, and FII.

Audits Brazilian property auctions by scoring 36-point legal, financial, operational risks, running four-scenario stress tests, and weighing ROI by risk to recommend whether to bid.

A comprehensive guide for authors addressing the rigorous identification requirements for industrial-organization (IO) manuscripts, particularly targeting top-tier journals like the RJE. It details structural and reduced-form modeling approaches for areas including demand, supply, entry, mergers, and auctions. The resource emphasizes defending endogeneity, selecting appropriate market-based instruments, utilizing modern econometric estimators (e.g., Callaway–Sant'Anna), and establishing clear causal links between variation and structural parameters.