Part 2 of our series explores why credit scorecards outperform rigid rule-based underwriting for small business lenders. By blending traditional credit data with transaction-level cash-flow and other alternative signals, scorecards create a fuller picture of risk for merchants seeking MCA or working-capital financing. We break down the key cash-flow metrics and show how this approach yields faster decisions, higher approval rates, more precise pricing, and fewer false declines.
In Part 1 of this series, we discussed the shortcomings of rule-based underwriting for small business lenders. Rigid criteria and static thresholds often fail to capture the full spectrum of risk, particularly for small businesses with limited traditional credit data. In Part 2, we turn our attention to a transformative tool in small business lending: the credit scorecard.
Within the merchant cash advance (MCA) and working capital financing space, where credit is typically unsecured and applicants often lack robust credit bureau data, credit scorecards that leverage both conventional and alternative data sources, including transaction-level cash flow, are proving indispensable. These tools enable lenders to more accurately assess risk, make informed decisions, and extend competitive offers.
Part 2 of this series will outline how and why credit scorecards outperform rule-based approaches, highlight the key cash-flow metrics evaluated, and demonstrate the tangible business benefits: faster decisions, higher approval rates, improved pricing, and fewer false declines.
Creditors in the MCA and working capital space face a core challenge: many small businesses have thin or nonexistent credit histories, rendering traditional credit scores incomplete and unreliable. Focusing solely on personal and business credit reports, or outdated tax returns and financial statements, often leads to incomplete or inaccurate risk assessments. To address this gap, lenders are increasingly turning to comprehensive cash flow analysis and other alternative datasets. Credit scorecards aggregate and evaluate a wide array of data points reflecting a business’s financial behavior, producing an objective risk score that informs both decisioning and pricing.
Credit scorecards also introduce a standardized, data-driven evaluation process that reduces the subjective biases inherent in traditional underwriting. Applicants within the same industry are assessed using the same criteria, fostering greater objectivity and fairness—critical elements for building trust in small business lending. Industry leaders now advocate for contextual underwriting—incorporating richer, non-traditional data such as bank transactions—to enable more inclusive and accurate credit decisions. Credit scorecards embody this philosophy by considering the full context of a borrower’s financial activity, not just their credit bureau file.
Modern credit scorecards can seamlessly integrate multiple data sources. For example, creditors can combine bank transaction data, credit bureau information, internal behavioral data, industry and macroeconomic data, social media sentiment data, and other sources to create custom risk models. This holistic approach is especially valuable for MCA and working capital loans, which depend more on daily cash flow than on hard collateral. By looking beyond traditional credit reports to real-time cash flow, lenders gain a clearer, more current view of a business’s financial health. Grounding the scorecard in a small business’s daily cash-flow gives lenders their most dependable read on risk. Converting raw transaction streams into clear, consistent metrics allows our partners to extend credit to strong small businesses that conventional models routinely miss, while still maintaining disciplined underwriting standards.
Historically, small business underwriters have relied on hard rules - for example, “decline if monthly revenue is below $X or if there are more than Y NSF fees in the last three months.” While straightforward, these rules are blunt instruments. A single out-of-range metric can lead to the rejection of an otherwise strong applicant, even when other indicators are positive.
In contrast, a scorecard weighs multiple factors simultaneously, delivering a nuanced risk assessment. This approach reduces the number of false declines among creditworthy borrowers who might fail a single rule. Research from FinRegLab ¹ shows that cash-flow scoring models can “separate risk in different ways than traditional scores,” often identifying strong borrowers within groups that traditional methods would classify as uniformly risky. In fact, cash-flow-based scores have proven to be at least as predictive as traditional credit scores, and even more effective for applicants with limited or subprime credit files.
Credit scorecards outperform rule-based systems by employing statistical techniques - such as logistic regression or machine learning - to optimize the relationship between each input and default risk. They can identify patterns and compensating factors (e.g., a slight dip in average balance offset by stable deposit frequency) that rigid rules would miss. The result is a granular risk ranking rather than a binary approve/decline outcome. As recent research on cash-flow underwriting highlights, “cash flow data provides multi-dimensional insights traditional credit data lacks,” including the consistency and trends of inflows and outflows over time. These insights translate into more accurate credit decisions, with lenders using cash-flow data reporting significant improvements in default rates and loss reduction.
Another key advantage is consistency and scalability. Credit scorecards apply the same logic to every applicant, eliminating the inconsistencies and oversights that can arise from manual rule sheets. This consistency is vital for scaling lending operations. Lenders can automate approvals for top-tier applicants, refer borderline cases for human-in-the-loop review, and do so with confidence in the underlying model. In short, transitioning from rules-based to scorecard-driven underwriting means moving from fragmented judgment calls to a unified, data-driven system. A credit scorecard consistently delivers the best possible credit decisions by leveraging all available data.
What cash flow metrics go into a credit scorecard? In small business lending, transaction-level bank data is essential for supplementing traditional credit bureau information. Here are some of the key features and variables typically assessed:
By evaluating these and other factors, such as income volatility, concentration, and industry-specific seasonality, credit scorecards construct a comprehensive risk profile. The focus is not on any single variable but on their combined effect. For instance, a business with a few NSF events yet rising revenues and strong balances may still be deemed creditworthy. Modern credit scorecards can absorb hundreds or even thousands of trended cash-flow data points, producing a richly informed risk score that far surpasses the insight offered by any single metric or rule.
Credit scorecards represent a significant advancement in small business underwriting. By combining traditional credit data with cash flow and other alternative datasets, lenders can obtain more accurate credit decisions and present more competitive offers. This not only improves portfolio performance but also expands access to capital for businesses that legacy methods might overlook.
In our experience, lenders often engage with us once they realize that their years long layering of rules has created bottlenecks in their processes, and inconsistencies in their offerings.
In Part 3 of this series we will discuss how we go about restructuring a credit and operations foundation by creating, validating, and maintaining credit scorecards that align with a lender’s growth and investment goals. You will see how our transparent, proprietary scorecards allow stakeholders in credit, operations, management, as well as investors to follow the decision-making process, giving businesses a durable edge in small-business lending.
1. https://finreglab.org/research/fact-sheet-cash-flow-data-in-underwriting-credit/#:~:text=The%20study%20finds%20compelling%20evidence,study%20has%20four%20main%20findings
"We saw a significant operational and financial impact working with Syh Strategies. They helped us leverage our existing data providers more effectively while introducing new vendors to increase our effectiveness. As a result, our underwriters are more confident in their work, our brokers are getting faster and more competitive offers, and our total cost of underwriting applicants has dropped significantly."
"Our goal entering 2024 was to double originations. Partnering with Syh Strategies allowed us to transform our operations and credit decisioning processes, get more competitive, and reduce our risk exposure. We’ve scaled our operations and have grown the book from 9 to 15 million per month, I’m confident we’ll achieve our goals.”
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