Datasets:

EconomicTermDevelopments
/

flash-fragility-economics

id int64 1 200	episode int64 1 79	latency_dispersion float64 0.05 2.48	order_imbalance float64 0.02 1	liquidity_depth_inverse float64 0.13 0.96	cancel_replace_ratio float64 0.05 4.82	volatility_spike float64 0.16 0.75	recovery_time_ms float64 164 853	circuit_breaker_buffer float64 0.13 0.92	flash_fragility_index float64 0.28 0.65
1	59	0.364653	0.238534	0.943097	0.876355	0.557439	278.414305	0.522782	0.414265
2	29	0.390273	0.702025	0.700424	1.198923	0.602845	612.559601	0.706112	0.514057
3	13	0.31367	0.841472	0.874361	0.824303	0.593151	345.192772	0.333266	0.543446
4	37	0.977758	0.441037	0.491176	0.857274	0.553734	389.625716	0.458994	0.418463
5	3	0.811068	0.664743	0.839142	0.283864	0.699411	164.467042	0.580741	0.489873
6	74	1.256789	0.188187	0.820237	1.288714	0.49874	423.881078	0.613003	0.449205
7	63	1.031232	0.89651	0.248721	1.324719	0.500171	375.70849	0.698825	0.452728
8	42	0.222836	0.651849	0.350308	0.145851	0.45475	605.935359	0.508455	0.381008
9	58	0.257698	0.540214	0.818169	2.494882	0.570449	622.188366	0.632778	0.535854
10	60	0.174366	0.615902	0.912328	0.694449	0.610075	625.691168	0.290719	0.540145
11	45	0.996389	0.381719	0.405266	0.868324	0.531707	650.369494	0.401982	0.428573
12	5	0.590176	0.557752	0.717557	1.299947	0.58085	581.304252	0.764527	0.491492
13	35	1.277298	0.333247	0.848316	0.597982	0.532879	702.680366	0.550436	0.514669
14	61	0.078694	0.585471	0.299042	1.222147	0.375739	415.986997	0.699809	0.328724
15	21	0.474015	0.021335	0.886361	1.256757	0.425313	509.692617	0.908983	0.366083
16	56	1.095127	0.517257	0.488244	1.125198	0.500065	712.495842	0.291958	0.49597
17	35	0.368193	0.548045	0.740528	1.274027	0.468492	345.961664	0.884699	0.421263
18	26	0.540158	0.855492	0.482247	0.472922	0.496449	393.500106	0.745083	0.437484
19	48	0.357656	0.506957	0.685446	2.031674	0.535491	604.904569	0.320271	0.505607
20	9	0.513586	0.57106	0.79229	0.282108	0.510317	552.273874	0.42372	0.480099
21	31	0.366283	0.359662	0.48432	0.213135	0.310885	352.480376	0.610506	0.293622
22	4	0.843091	0.778758	0.728577	0.878023	0.530622	807.011861	0.598133	0.574917
23	23	0.421985	0.806237	0.649064	0.925816	0.543575	677.603059	0.555068	0.527549
24	73	0.42754	0.313088	0.529046	0.663199	0.384669	356.147624	0.551636	0.325709
25	74	0.122654	0.405337	0.407968	0.728813	0.445435	609.173368	0.643594	0.345271
26	33	0.520742	0.189649	0.416506	0.747515	0.257828	567.818625	0.616139	0.292895
27	11	0.503169	0.456721	0.82171	2.713083	0.587662	509.965484	0.548991	0.531794
28	40	0.422513	1	0.370699	0.238446	0.605812	454.073311	0.755848	0.456155
29	36	0.487067	0.461894	0.569896	1.257281	0.457603	597.20152	0.544162	0.431432
30	8	0.548361	0.744026	0.377156	1.230568	0.592089	640.358167	0.7194	0.469331
31	53	0.335273	0.360228	0.899175	1.082401	0.483697	587.252868	0.305645	0.480193
32	44	1.06324	0.809651	0.586443	0.66242	0.535595	657.723094	0.514499	0.543201
33	79	0.373803	0.873049	0.347607	0.123655	0.594298	394.463409	0.313631	0.436048
34	12	0.301443	0.51242	0.529946	1.638309	0.533589	616.798745	0.52076	0.450344
35	31	0.358267	0.20035	0.760052	0.321009	0.488829	567.427082	0.776675	0.369294
36	49	1.107647	0.349963	0.131667	0.905368	0.450347	342.33621	0.740563	0.296906
37	42	0.154705	0.254295	0.52777	1.783706	0.500374	537.563463	0.809504	0.359921
38	15	0.179337	0.465638	0.942783	0.685758	0.507759	304.849548	0.619084	0.433548
39	35	1.715937	0.312991	0.465931	1.267865	0.370026	703.547807	0.836712	0.435697
40	18	0.070237	0.605785	0.66885	1.155243	0.489887	699.295756	0.61589	0.468764
41	5	0.370258	0.772939	0.751167	0.751548	0.74153	567.430828	0.585596	0.547119
42	40	0.57078	0.459111	0.593171	0.344016	0.528115	741.488542	0.41138	0.454038
43	47	0.720898	0.462389	0.752588	1.241334	0.624333	853.029843	0.315342	0.558611
44	8	0.27229	0.600193	0.312712	2.714121	0.466487	503.909931	0.896164	0.404347
45	52	0.258684	0.36139	0.812148	0.585612	0.576353	566.867885	0.734416	0.430335
46	18	0.703367	0.372602	0.653277	1.943826	0.541961	388.908753	0.726944	0.434894
47	40	0.595375	0.535595	0.607969	0.687735	0.463035	663.531229	0.896881	0.432821
48	6	0.404688	0.882303	0.353289	0.640312	0.406395	428.231103	0.847993	0.398585
49	19	0.363252	0.192329	0.548445	0.129695	0.3657	380.558411	0.46755	0.29181
50	77	0.507917	0.965434	0.704078	0.321122	0.67099	655.796878	0.308404	0.589799
51	30	2.452315	0.63099	0.309133	0.836191	0.457201	602.004083	0.277798	0.530479
52	6	0.444402	0.554385	0.49939	1.937837	0.481558	661.093185	0.59626	0.463116
53	47	0.344546	0.666041	0.419732	0.610118	0.55571	576.986853	0.710548	0.418029
54	61	0.333353	0.681155	0.452984	1.087091	0.578516	322.079149	0.620601	0.412929
55	23	0.303834	0.623568	0.64197	0.635278	0.578324	465.51998	0.858958	0.430897
56	4	0.233724	0.675999	0.729696	3.888996	0.659613	639.261591	0.722356	0.595776
57	22	0.242122	0.755167	0.7314	0.439284	0.535007	478.873893	0.617708	0.475349
58	26	1.157559	0.348209	0.912904	0.054452	0.510515	579.111584	0.898873	0.465488
59	35	0.243279	0.391095	0.881569	0.899	0.438238	566.463131	0.746692	0.435477
60	30	0.171722	0.707619	0.31465	0.38545	0.4542	521.664606	0.528058	0.375543
61	74	0.726178	0.608946	0.765589	0.6534	0.55336	497.014185	0.667539	0.489568
62	42	0.755108	0.443933	0.919478	2.492778	0.592353	687.618955	0.465533	0.588438
63	63	1.35392	0.466164	0.56924	2.154066	0.3369	279.501356	0.242686	0.46066
64	45	0.667915	0.278804	0.636587	1.405772	0.410409	387.641512	0.480875	0.388672
65	77	0.386632	0.377161	0.311178	0.862409	0.491063	626.445259	0.705526	0.345425
66	3	1.001859	0.523259	0.553153	1.113888	0.519327	530.174848	0.581693	0.463681
67	19	0.295088	0.730099	0.560984	0.045536	0.565302	320.196086	0.704538	0.404461
68	56	0.597473	0.684092	0.376303	1.381084	0.445085	623.364713	0.579994	0.446741
69	46	0.062237	0.695488	0.829411	0.324785	0.467973	365.213552	0.76948	0.433011
70	28	0.17888	0.383479	0.628553	0.840629	0.482619	540.900274	0.710974	0.383486
71	1	0.460689	0.116822	0.83964	0.839615	0.555401	675.466605	0.400475	0.438362
72	49	0.505254	0.389418	0.578655	2.748449	0.551422	539.034335	0.342447	0.481684
73	3	0.613249	0.597147	0.816096	0.571609	0.610151	678.721557	0.764331	0.518112
74	61	0.293429	0.46606	0.64905	1.391198	0.472728	563.318455	0.284623	0.453922
75	40	0.891243	0.314305	0.491353	0.344671	0.284923	619.001315	0.406354	0.366759
76	68	0.571658	0.236645	0.86548	0.196903	0.449422	594.307885	0.270314	0.434285
77	27	0.690664	0.466172	0.231382	0.996607	0.47632	603.681416	0.591478	0.369821
78	26	0.328445	0.390703	0.19511	0.990072	0.279104	613.15085	0.806306	0.283389
79	40	0.459581	0.379845	0.961746	0.552858	0.550814	496.758568	0.561891	0.470628
80	3	0.396517	0.749298	0.419476	0.217141	0.452125	475.255051	0.535749	0.40535
81	53	0.187188	0.310773	0.835067	0.227736	0.566485	302.828369	0.697951	0.37256
82	58	0.899703	0.314276	0.63624	0.828621	0.370007	412.60347	0.644889	0.379591
83	56	0.371192	0.358321	0.479022	0.550572	0.242404	437.575008	0.869086	0.288258
84	51	0.440948	0.654183	0.767819	0.768656	0.572452	755.750094	0.672731	0.526328
85	47	0.7196	0.597022	0.923082	2.749705	0.65441	809.387345	0.709758	0.638153
86	78	0.842104	0.488436	0.440674	0.763077	0.408303	417.075074	0.421049	0.390303
87	55	0.800038	0.562646	0.858793	1.556261	0.602591	254.544189	0.775647	0.495579
88	64	0.219337	0.640318	0.251591	1.630291	0.479385	414.864022	0.846503	0.357755
89	38	0.154807	0.548389	0.512959	0.265004	0.293381	233.845146	0.496257	0.313268
90	12	0.719047	0.270088	0.58892	1.764603	0.369177	507.151854	0.214459	0.417495
91	10	0.926393	0.646206	0.696412	1.03272	0.629016	541.322645	0.707023	0.521877
92	55	0.739606	0.320876	0.596596	1.719256	0.461873	502.785779	0.747124	0.411291
93	2	0.255132	0.365416	0.443029	0.504942	0.275431	439.960861	0.240724	0.317814
94	68	0.320361	0.789406	0.868029	1.188755	0.680562	653.628157	0.30695	0.603089
95	24	0.131764	0.393551	0.666048	1.719374	0.465847	579.191165	0.5645	0.427463
96	45	0.422417	0.941018	0.250565	1.212792	0.417721	623.780922	0.5588	0.454984
97	32	0.626035	0.58595	0.650632	1.298324	0.407056	438.274465	0.509509	0.452482
98	56	0.536248	0.494952	0.200571	0.897259	0.302915	651.59651	0.243664	0.357736
99	14	1.121873	0.32295	0.148076	1.405418	0.300456	643.756672	0.601978	0.338225
100	79	0.689028	0.700096	0.686416	0.614083	0.587438	692.741839	0.708691	0.520096

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flash fragility Economics Dataset

Dataset Description

Summary

Synthetic 200-row dataset for flash fragility measurement and computational experiments.

Supported Tasks

Economic analysis
Financial Economics research
Computational economics

Languages

English (metadata and documentation)
Python (code examples)

Dataset Structure

Data Fields

id: Unique event id
episode: Synthetic microstructure episode
latency_dispersion: Dispersion in execution latency
order_imbalance: Signed order-flow imbalance
liquidity_depth_inverse: Inverse order book depth at top levels
cancel_replace_ratio: Cancel-to-replace order ratio
volatility_spike: Instantaneous volatility shock
recovery_time_ms: Time required for spread normalization
circuit_breaker_buffer: Remaining micro-circuit breaker headroom
flash_fragility_index: Composite term index

Data Splits

Full dataset: 200 examples

Dataset Creation

Source Data

Synthetic data generated for demonstrating flash fragility applications.

Data Generation

Channels are sampled from controlled distributions with correlated structure. The term index is computed from normalized channels and directional weights.

Considerations

Social Impact

Research-only synthetic data for method development and reproducibility testing.

Additional Information

Licensing

MIT License - free for academic and commercial use.

Citation

@dataset{flash-fragility2026, title={{flash fragility Economics Dataset}}, author={{Economic Research Collective}}, year={{2026}} }

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