Access Statistics for Owain ap Gwilym

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Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
In search of concepts: The effects of speculative demand on returns and volume 0 0 0 46 2 4 5 136
Multiple credit ratings and market heterogeneity 0 0 1 34 1 2 8 122
Size clustering in the FTSE-100 index futures market 0 0 0 0 10 12 15 43
Sovereign Ratings and Migrations: Emerging Markets 0 0 1 27 0 1 5 148
The Extent and Causes of Sovereign Split Ratings 0 0 1 30 2 5 8 142
The Impact of Sovereign Credit Signals on Bank Share Prices during the European Sovereign Debt Crisis 0 0 0 147 5 8 10 354
The characteristics and evolution of credit default swap trading 0 0 0 0 1 3 4 29
The determinants of CDS Bid-Ask Spreads 0 0 0 0 2 4 9 42
Volatility transmission among the CDS, equity, and bond markets 0 0 0 0 1 3 3 56
Total Working Papers 0 0 3 284 24 42 67 1,072


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A random effects ordered probit model for rating migrations 0 0 0 104 2 4 6 253
A substitution effect between price clustering and size clustering in credit default swaps 0 0 0 5 5 6 8 74
An analysis of bid-ask spreads on American-and European-style index options 0 0 1 33 1 1 5 168
An empirical comparison of quoted and implied bid-ask spreads on futures contracts 0 0 1 60 0 1 6 242
Are single stock futures used as an alternative during a short‐selling ban? 0 0 0 3 1 4 8 39
Commonality in equity options liquidity: evidence from European Markets 0 0 0 2 2 6 9 29
Commonality in liquidity across options and stock futures markets 0 0 0 4 2 6 13 27
Deal! Market reactions to the agreement on the EU Covid-19 recovery fund 0 0 0 2 1 2 7 11
Decreased price clustering in FTSE100 futures contracts following a transfer from floor to electronic trading 0 0 0 5 3 6 7 46
Differences of opinion in sovereign credit signals during the European crisis 0 0 0 5 1 1 2 31
Dividend Stability, Dividend Yield and Stock Returns: UK Evidence 0 0 1 33 3 9 14 112
Does competition improve sovereign credit rating quality? 0 0 1 6 3 6 15 48
Does sovereign creditworthiness affect bank valuations in emerging markets? 0 0 0 18 2 2 6 107
Does the disclosure of unsolicited sovereign rating status affect bank ratings? 0 0 0 0 1 3 4 9
Explaining international equity valuation ratios: The roles of commodity price inflation and relative asset volatilities 0 0 0 2 1 3 5 14
Foreign exchange market reactions to sovereign credit news 0 0 8 138 5 12 28 466
Forward/forward volatilities and the term structure of implied volatility 1 1 5 214 3 9 20 446
Fractional versus decimal pricing: Evidence from the UK Long Gilt futures market 0 0 0 3 5 9 10 31
Heterogeneity of sovereign rating migrations in emerging countries 0 0 0 72 5 7 10 379
Impact of demographic and economic variables on financial policy purchase timing decisions 0 0 0 1 0 2 4 14
In Search of Concepts: The Effects of Speculative Demand on Stock Returns 0 0 0 2 6 8 11 38
International Evidence on the Payout Ratio, Earnings, Dividends, and Returns 1 1 3 3 7 11 21 23
Intraday Empirical Regularities in Interest Rate and Equity Index Futures Markets, and the Effect of Macroeconomic Announcements 0 0 0 2 3 4 5 10
Intra‐day volatility components in FTSE‐100 stock index futures 0 0 0 0 3 3 4 24
Investors’ heterogeneous beliefs and the impact of sovereign credit ratings in foreign exchange and equity markets 0 0 1 3 4 6 7 24
Leads and lags in sovereign credit ratings 0 1 2 276 4 6 13 666
Market Impact under a New Regulatory Regime: Credit Rating Agencies in Europe 0 1 1 7 1 3 7 42
Market reactions to the implementation of the Banking Union in Europe 0 0 2 9 2 4 9 39
Market structure and microstructure, in international interest rate futures markets 0 0 0 50 3 4 5 175
Microstructure effects, bid-ask spreads and volatility in the spot foreign exchange market pre and post-EMU 0 0 0 46 4 5 9 148
Open interest, cross listing, and information shocks 0 0 1 4 4 8 12 39
Price Clustering in Individual Equity Options: Moneyness, Maturity, and Price Level 0 0 0 0 3 4 9 98
Price clustering and bid-ask spreads in international bond futures 0 0 0 43 4 5 8 164
Price clustering and underpricing in the IPO aftermarket 0 0 0 29 4 6 11 197
Prospective utility and time-varying optimal asset allocation for the UK: 1803-1995 0 0 0 34 1 2 2 121
Rating agencies' credit signals: An analysis of sovereign watch and outlook 0 1 7 74 1 4 14 259
Rating agencies’ signals during the European sovereign debt crisis: Market impact and spillovers 1 2 3 261 5 15 24 726
Regulating rating agencies: A conservative behavioural change 0 0 2 7 1 3 10 28
Return reversals and the compass rose: insights from high frequency options data 0 0 0 13 0 3 6 94
Size clustering in the FTSE100 index futures market 0 0 0 3 3 4 5 22
Sovereign rating actions and the implied volatility of stock index options 0 0 0 14 3 4 8 87
Speculate against speculative demand 0 0 0 12 3 6 8 79
Split sovereign ratings and rating migrations in emerging economies 0 0 1 57 4 6 10 234
Structural changes, bid-ask spread composition and tick size in inter-bank futures trading 0 1 1 18 1 3 5 109
Technical analysis as a sentiment barometer and the cross-section of stock returns 0 0 0 1 1 2 3 7
Tests of non‐linearity using LIFFE futures transactions price data 0 0 0 0 4 4 6 9
The Causes and Extent of Split Sovereign Credit Ratings in Emerging Markets 0 0 4 49 1 4 12 136
The Components of Electronic Inter‐Dealer Spot FX Bid‐Ask Spreads 0 0 0 0 7 7 12 18
The European Bank Recovery and Resolution Directive: A market assessment 0 1 3 23 5 7 14 89
The Impact of a Premium‐Based Tick Size on Equity Option Liquidity 0 0 0 1 1 3 4 26
The Role of Payout Ratio in the Relationship Between Stock Returns and Dividend Yield 0 0 0 36 4 6 11 108
The bid‐ask spread on stock index options: An ordered probit analysis 0 0 0 2 4 5 6 21
The credit signals that matter most for sovereign bond spreads with split rating 0 1 1 35 1 2 3 131
The determinants of trading volume for cross-listed Euribor futures contracts 0 0 0 81 5 7 10 335
The evolution and determinants of the non-performing loan burden in Italian banking 0 2 10 11 5 16 32 42
The impact of ESMA regulatory identifiers on the quality of ratings 0 0 0 2 2 4 7 37
The impact of regulatory reforms on European bank behaviour: A dynamic structural estimation 0 0 1 6 0 5 13 32
The impact of sovereign rating actions on bank ratings in emerging markets 1 1 1 154 6 11 27 579
The influence of rating levels and rating convergence on the spillover effects of sovereign credit actions 0 0 0 23 5 18 32 198
The intraday determination of liquidity in the NYSE LIFFE equity option markets 0 0 0 4 2 3 5 24
The intraday relationship between volume and volatility in LIFFE futures markets 0 0 0 102 3 4 5 321
The lead-lag relationship between the FTSE100 stock index and its derivative contracts 0 0 0 231 1 2 5 1,108
The role of private information in return volatility, bid-ask spreads and price levels in the foreign exchange market 0 0 0 75 3 4 9 222
The sovereign-bank rating channel and rating agencies' downgrades during the European debt crisis 1 2 2 89 6 8 11 307
Trade size clustering and the cost of trading at the London Stock Exchange 0 0 1 11 4 5 9 83
Volatility forecasting in the framework of the option expiry cycle 0 0 0 145 3 5 5 461
Total Journal Articles 5 15 64 2,758 193 358 651 10,286


Chapter File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Evidence on Trading Mechanisms 0 0 0 0 0 1 1 3
Total Chapters 0 0 0 0 0 1 1 3


Statistics updated 2026-02-12