REVIEW 4 major objections 6 minor 7 references
The Surprising Irrelevance of Total-Value-Locked on Cryptocurrency Returns
T0 review · 4 major / 6 minor · reviewed 2026-08-07 · deepseek-v4-flash
Pith's one-line read TVL-sorted crypto portfolios earn no abnormal return beyond the crypto market.
desk verdict A tidy but underpowered null: TVL-sorted portfolios show no alpha in a 105-week bull window, but the data cannot rule out a large premium. read the letter →
The pith
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
The reading
What carries the argument
The central object is the TVL factor and the TVL quartile portfolios. Each week, assets are ranked by TVL divided by market capitalization in the previous week, and value-weighted long-short portfolios buy the top quartile and sell the bottom quartile; a second version uses the change in TVL-to-market-cap over two weeks. These portfolios' excess returns are regressed on the crypto market excess return, with a three-factor version adding a crypto small-minus-big factor and a momentum factor. The work this does is to separate market exposure from TVL-specific pricing: if the alpha is zero and the joint zero-alpha test does not reject, the TVL portfolios are spanned by the market factor and contain no independent information.
What would settle it
Re-run the same TVL sorting on data from the 2020-2022 DeFi boom-bust cycle (or any other out-of-sample window) and test whether the high-minus-low TVL portfolio shows a statistically significant alpha relative to the crypto market return; a significant alpha in such a window would contradict the paper's claim that TVL performance is fully explained by the market.
Extended reading notes
Core claim
The paper constructs TVL high-minus-low and quartile portfolios from both total TVL and a simple TVL measure that strips out staking, pool2, governance tokens, borrows, double counting, liquid staking, and vesting, plus a Level-1-token subset. For every portfolio with a statistically significant mean return, the estimated alpha from a crypto market model is statistically indistinguishable from zero, and the standard joint test of alphas being zero cannot reject the hypothesis across portfolios. Market betas are positive and typically above one, so high-TVL portfolios behave like levered positions in the crypto market. Adding small-minus-big and momentum factors changes the results only marginally, leading to the conclusion that a single-factor model using the aggregate crypto market return fully explains the cross-section of TVL-sorted portfolio returns.
Load-bearing premise
The 105-week sample from January 2023 through December 2024 is representative and long enough to reveal any return premium earned by TVL-sorted portfolios if one exists.
Editorial extensions
If this is right
- TVL-sorted long-short strategies cannot deliver abnormal returns after controlling for crypto market exposure, so TVL does not support an independent risk premium.
- Any TVL-based portfolio can be replicated by a levered position in the crypto market portfolio, making TVL information redundant for pricing.
- Cleaning TVL to remove overstatement (staking, borrowing, double counting) does not create alpha, so the null result is not an artifact of inflated TVL measures.
- The Level-1-token subset behaves the same way, so the result is not driven by small, illiquid, or exotic coins.
- High-TVL coins move with the market with betas above one, implying they are simply higher-volatility market bets rather than safer or higher-return assets.
Reading between the lines
- Editorial inference: the sample covers a calm, generally rising market; TVL-driven mispricing may be episodic and concentrated in DeFi boom-bust cycles such as 2020-2022, so a regime-conditional test is the natural next check.
- Editorial inference: TVL could still contain information about protocol usage, fees, or fundamental value even if it does not predict returns; the paper's result is about pricing, not about TVL as an activity measure.
- Editorial inference: if the market portfolio is the only factor needed, then TVL sorting adds no value to risk management either; a direct test would be whether TVL-sorted portfolio residuals contain no predictable component beyond the market.
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. The paper constructs value-weighted portfolios of 335 cryptocurrencies sorted by total-value-locked relative to market capitalization (and by changes in that ratio), using both total TVL and an adjusted TVL measure, over 105 weekly observations from January 2023 to December 2024. It estimates a single-factor crypto market model and a three-factor model (market, small-minus-big, momentum) on the quartile portfolios that have statistically significant mean returns, and reports insignificant alpha coefficients and GRS tests that do not reject joint zero alpha. The paper concludes that TVL-sorted portfolios are fully spanned by aggregate crypto market returns, so TVL carries no independent pricing information.
Significance. If the result held, it would be practically useful: DeFi-exposed portfolios could be replicated with levered positions in the crypto market portfolio, and TVL would not constitute a distinct risk factor. The paper has notable strengths: a transparent Fama-French style procedure, a survivorship-conscious universe of the top-100 cryptocurrencies, use of both total and adjusted TVL, portfolio-level analysis that reduces idiosyncratic noise, and GRS tests for joint alpha. However, the evidence is underpowered and applied only to selected portfolios, so the strong conclusion of 'fully explains the cross-section' is not supported by the reported tests.
major comments (4)
- [Section 2.2, Tables 1-8] The 105-week sample yields wide confidence intervals on alpha. Portfolio weekly volatilities in Tables 1-6 range from about 5.7 to 13.5 percentage points, so the standard error of an estimated weekly alpha is approximately 0.5-1.3 percentage points. A true weekly alpha of 0.5-1.0 percent (26-52 percent annualized) is therefore inside the 95 percent confidence intervals of the reported estimates; for example, Table 8 Quartile 1 reports alpha of 0.25 with p=0.20, which is consistent with economically large mispricing. The GRS p-values of 0.35-0.99 show only that the test lacked power, not that alpha is zero. The abstract's claim that portfolios 'exhibit returns that are linear functions of aggregate crypto market returns' and the conclusion that a single-factor model 'fully explains' the cross-section overstate what the data can support.
- [Section 3, Tables 8-13] The GRS tests are applied only to the quartile portfolios whose mean returns were significant in the descriptive statistics, not to the full set of TVL-sorted portfolios. For instance, Table 8 tests only Quartiles 1, 3, and 4, while Table 10 tests only Quartiles 2 and 4. The central claim about the cross-section of TVL-sorted portfolios requires a joint test across all four quartiles (and ideally the HML portfolio) simultaneously. The current procedure is conditional on in-sample selection of significant mean returns, which both weakens the test and leaves the full cross-section untested. Reporting GRS statistics for the complete set of TVL portfolios would directly address this.
- [Section 2.2, sample period] The sample runs from January 2, 2023 through December 31, 2024, a period of generally rising crypto prices that excludes the 2020-2022 DeFi boom-bust cycle. If TVL-related mispricing is episodic and concentrated in such cycles, the zero-alpha result is an artifact of regime selection. At minimum, the conclusions should be limited to the sample period studied, and the paper should either extend the sample or explicitly acknowledge that the findings cannot support a general statement of TVL irrelevance.
- [Table 7, Table 3] The small-minus-big factor in Table 7 has a weekly minimum of -206.53 percent, and the HML portfolio in Table 3 has a minimum of -61.71 percent. These extreme values suggest possible data errors or outliers that could materially affect factor regression estimates, particularly for the three-factor models where SMB is a regressor. The paper does not report robustness checks such as winsorization, exclusion of suspect observations, or verification of the underlying weekly return data. The authors should investigate these observations and show that the main alpha results are unchanged when outliers are handled differently.
minor comments (6)
- [Table 8 caption] The caption says portfolios are 'formed on ΔTVL/Market Cap,' but the text and table header describe portfolios formed on total TVL to market cap; this appears to be a typo and should be corrected.
- [Section 2.1] The text states 'This high-minus-low TVL portfolio is denoted as HM Lin tables below,' but the tables use 'HML'; please fix the notation.
- [Section 3] The phrase 'We do not reject the null for any of the ibid. tests' is informal and unclear; replace 'ibid.' with 'the GRS' or 'Gibbons-Ross-Shanken'.
- [Tables 1-6] The tables report p-values for means and coefficients but no standard errors; adding standard errors or confidence intervals would make the precision of alpha estimates more transparent.
- [Section 2.2, Tables 1 and 2] Table 1 reports 105 weekly observations while Table 2 reports 104; the one-observation difference should be explained, presumably due to the change computation requiring an additional lag.
- [General] A data availability statement and the authors' code (if any) would improve reproducibility; the current manuscript does not mention whether data or code will be shared.
Circularity Check
No significant circularity: alpha is freely estimated and the zero-alpha result is an empirical null, not a construction artifact.
full rationale
The paper's central claim is that TVL-sorted portfolio returns have insignificant alphas when regressed on the aggregate crypto market factor. The alphas and betas are freely estimated by OLS, and the GRS test treats joint zero alpha as a null hypothesis to be rejected. Nothing in the portfolio construction or factor definition forces alpha to be zero; the market factor includes the test assets, but that is standard in factor-pricing tests and does not make the alpha estimate an identity. The statement that portfolios 'can be replicated with appropriate weights on the crypto market portfolio' is a restatement of the estimated zero-alpha result, not a fitted parameter relabeled as a prediction. There are no self-citations: all references are to external work (Fama-French, GRS, Liu-Tsyvinski-Wu, etc.), and none is authored by Brigida. The main weaknesses of the paper—105 weekly observations, a single bull-market regime, and GRS tests applied only to quartiles with significant in-sample mean returns—are statistical power and selection concerns, not circularity. The derivation is therefore self-contained with respect to the circularity definitions.
Assumptions & free parameters
free parameters (3)
- Portfolio sort breakpoints =
top/bottom 25% (quartiles)
- Momentum lookback window =
5 weeks (t-5 to t-1)
- Observation frequency =
weekly
assumptions (5)
- domain assumption TVL-sorted portfolio returns are generated by a linear factor model with the specified crypto factors.
- domain assumption DefiLlama TVL data and the simple TVL exclusions correctly measure locked value.
- domain assumption Top-100-at-any-point sample controls survivorship bias.
- domain assumption Bitcoin and stablecoin exclusions do not remove the relevant cross-section.
- standard math OLS and GRS test assumptions hold (independent, homoskedastic errors).
Cite this review
Pith. "Pith review of The Surprising Irrelevance of Total-Value-Locked on Cryptocurrency Returns." pith.science (2026). https://pith.science/paper/LKUFIRDH
@misc{pith2026250603287,
author = {Pith},
title = {Pith review of: The Surprising Irrelevance of Total-Value-Locked on Cryptocurrency Returns},
year = {2026},
howpublished = {\url{https://pith.science/paper/LKUFIRDH}},
note = {Machine review of arXiv:2506.03287}
}
read the original abstract
A common assumption in cryptocurrency markets is a positive relationship between total-value-locked (TVL) and cryptocurrency returns. To test this hypothesis we examine whether the returns of TVL-sorted portfolios can be explained by common cryptocurrency factors. We find evidence that portfolios formed on TVL exhibit returns that are linear functions of aggregate crypto market returns, that is they can be replicated with appropriate weights on the crypto market portfolio. Thus, strategies based on TVL can be priced with standard asset pricing tools. This result holds true both for total TVL and a simple TVL measure that removes a number of ways TVL may be overstated.
Figures
Figures from the paper (5 more)
Reference graph
Works this paper leans on
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arXiv 1996
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[2]
A TestoftheEfficiencyofaGivenPortfolio
Gibbons, Michael R., Stephen A. Ross, and Jay Shanken (Sept. 1989). “A TestoftheEfficiencyofaGivenPortfolio”.In: Econometrica57.5,p.1121. issn: 0012-9682. doi: 10.2307/1913625. url: http://dx.doi.org/10. 2307/1913625 (cit. on pp. 13–19)
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[3]
Grande, Mar and J. Borondo (2025). “Trust as a Driver in the DeFi Mar- ket: Leveraging TVL/MCAP Bands as Confidence Indicators to Antici- pate Price Movements”. In:Finance Research Letters. doi: 10.1016/j. frl.2024.104123. url: https://www.sciencedirect.com/science/ article/pii/S1544612324017343 (cit. on p. 3)
arXiv 2025
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[4]
Common risk factors in cryptocurrency
Liu, Yukun, Aleh Tsyvinski, and Xi Wu (2022). “Common risk factors in cryptocurrency”. In:The Journal of Finance77.2, pp. 1133–1177 (cit. on p. 2)
work page 2022
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[5]
Piercing the veil of TVL: Defi reappraised
Luo, Yichen et al. (2024). “Piercing the veil of TVL: Defi reappraised”. In: arXiv preprint arXiv:2404.11745(cit. on p. 2)
arXiv 2024
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[6]
Evaluating the Sig- nificance of the Total Value Locked to Market Capitalization Ratio
Pantelidis, Konstantinos and Ioannis Karakostas (2024). “Evaluating the Sig- nificance of the Total Value Locked to Market Capitalization Ratio”. In: International Journal of Economics and Finance16.11, pp. 41–41.doi: 10 . 5539 / ijef . v16n11p41. url: https : / / ccsenet . org / journal / index.php/ijef/article/view/0/50786 (cit. on p. 3)
work page 2024
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[7]
Saggese, Pietro et al. (2025). Towards Verifiability of Total Value Locked (TVL) in Decentralized Finance. Tech. rep. 1268. Bank for International Settlements. url: https://www.bis.org/publ/work1268.pdf (cit. on p. 2). 21
work page 2025
Reviewed August 7, 2026 · model on record in the stance chip above.
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