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 0 0 9 141
Multiple credit ratings and market heterogeneity 0 0 1 34 0 1 11 127
Size clustering in the FTSE-100 index futures market 0 0 0 0 0 0 15 45
Sovereign Ratings and Migrations: Emerging Markets 0 0 1 27 0 1 11 154
The Extent and Causes of Sovereign Split Ratings 0 1 1 31 0 1 9 145
The Impact of Sovereign Credit Signals on Bank Share Prices during the European Sovereign Debt Crisis 0 0 0 147 0 2 12 358
The characteristics and evolution of credit default swap trading 0 0 0 0 0 0 5 30
The determinants of CDS Bid-Ask Spreads 0 0 0 0 0 0 6 43
Volatility transmission among the CDS, equity, and bond markets 0 0 0 0 0 1 8 61
Total Working Papers 0 1 3 285 0 6 86 1,104


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 1 105 0 0 9 257
A substitution effect between price clustering and size clustering in credit default swaps 0 0 0 5 0 0 10 77
An analysis of bid-ask spreads on American-and European-style index options 0 0 0 33 1 1 3 170
An empirical comparison of quoted and implied bid-ask spreads on futures contracts 0 0 0 60 1 1 8 246
Are single stock futures used as an alternative during a short‐selling ban? 0 0 0 3 1 1 12 44
Commonality in equity options liquidity: evidence from European Markets 0 0 0 2 0 0 11 33
Commonality in liquidity across options and stock futures markets 0 0 0 4 1 1 14 34
Deal! Market reactions to the agreement on the EU Covid-19 recovery fund 0 1 1 3 1 4 11 18
Decreased price clustering in FTSE100 futures contracts following a transfer from floor to electronic trading 0 0 0 5 1 2 15 54
Differences of opinion in sovereign credit signals during the European crisis 0 0 0 5 0 3 6 35
Dividend Stability, Dividend Yield and Stock Returns: UK Evidence 0 1 1 34 2 4 16 118
Does competition improve sovereign credit rating quality? 0 0 1 6 0 3 14 52
Does sovereign creditworthiness affect bank valuations in emerging markets? 0 0 0 18 0 1 8 111
Does the disclosure of unsolicited sovereign rating status affect bank ratings? 0 0 0 0 0 0 8 13
Explaining international equity valuation ratios: The roles of commodity price inflation and relative asset volatilities 0 0 0 2 0 0 11 20
Foreign exchange market reactions to sovereign credit news 0 1 4 142 1 3 26 478
Forward/forward volatilities and the term structure of implied volatility 0 0 1 214 1 1 20 454
Fractional versus decimal pricing: Evidence from the UK Long Gilt futures market 0 0 0 3 0 0 10 32
Heterogeneity of sovereign rating migrations in emerging countries 0 0 0 72 0 0 12 383
Impact of demographic and economic variables on financial policy purchase timing decisions 0 0 0 1 0 1 6 17
In Search of Concepts: The Effects of Speculative Demand on Stock Returns 0 0 0 2 1 3 15 43
International Evidence on the Payout Ratio, Earnings, Dividends, and Returns 0 0 4 4 1 19 53 57
Intraday Empirical Regularities in Interest Rate and Equity Index Futures Markets, and the Effect of Macroeconomic Announcements 0 0 0 2 1 2 17 22
Intra‐day volatility components in FTSE‐100 stock index futures 0 0 0 0 1 2 8 28
Investors’ heterogeneous beliefs and the impact of sovereign credit ratings in foreign exchange and equity markets 0 0 0 3 2 2 11 29
Leads and lags in sovereign credit ratings 0 0 2 276 0 2 13 672
Market Impact under a New Regulatory Regime: Credit Rating Agencies in Europe 0 0 1 7 1 2 12 49
Market reactions to the implementation of the Banking Union in Europe 0 0 0 9 0 3 9 43
Market structure and microstructure, in international interest rate futures markets 0 0 0 50 0 0 6 176
Microstructure effects, bid-ask spreads and volatility in the spot foreign exchange market pre and post-EMU 0 0 0 46 1 1 10 151
Open interest, cross listing, and information shocks 0 0 1 4 0 0 10 40
Price Clustering in Individual Equity Options: Moneyness, Maturity, and Price Level 0 0 0 0 1 1 11 100
Price clustering and bid-ask spreads in international bond futures 0 0 0 43 0 3 16 173
Price clustering and underpricing in the IPO aftermarket 0 0 0 29 0 1 13 203
Prospective utility and time-varying optimal asset allocation for the UK: 1803-1995 0 0 0 34 0 1 7 126
Rating agencies' credit signals: An analysis of sovereign watch and outlook 0 0 3 75 0 6 19 273
Rating agencies’ signals during the European sovereign debt crisis: Market impact and spillovers 0 0 2 261 3 5 29 735
Regulating rating agencies: A conservative behavioural change 0 0 0 7 0 1 10 31
Return reversals and the compass rose: insights from high frequency options data 0 0 0 13 0 1 10 99
Size clustering in the FTSE100 index futures market 0 0 0 3 0 0 9 26
Sovereign rating actions and the implied volatility of stock index options 0 0 0 14 1 2 13 94
Speculate against speculative demand 0 0 0 12 0 2 11 83
Split sovereign ratings and rating migrations in emerging economies 0 0 1 57 0 1 13 239
Structural changes, bid-ask spread composition and tick size in inter-bank futures trading 0 0 1 18 0 3 15 120
Technical analysis as a sentiment barometer and the cross-section of stock returns 1 1 1 2 2 2 8 13
Tests of non‐linearity using LIFFE futures transactions price data 0 0 0 0 0 0 5 10
The Causes and Extent of Split Sovereign Credit Ratings in Emerging Markets 0 0 0 49 1 2 7 139
The Components of Electronic Inter‐Dealer Spot FX Bid‐Ask Spreads 0 0 0 0 1 1 15 24
The European Bank Recovery and Resolution Directive: A market assessment 0 0 1 23 1 1 12 92
The Impact of a Premium‐Based Tick Size on Equity Option Liquidity 0 0 0 1 0 0 7 29
The Role of Payout Ratio in the Relationship Between Stock Returns and Dividend Yield 0 1 2 38 0 1 13 114
The bid‐ask spread on stock index options: An ordered probit analysis 0 0 0 2 1 1 11 27
The credit signals that matter most for sovereign bond spreads with split rating 0 2 3 37 1 3 7 135
The determinants of trading volume for cross-listed Euribor futures contracts 0 0 0 81 2 4 16 342
The evolution and determinants of the non-performing loan burden in Italian banking 0 0 12 15 3 7 44 61
The impact of ESMA regulatory identifiers on the quality of ratings 0 0 0 2 0 1 8 39
The impact of regulatory reforms on European bank behaviour: A dynamic structural estimation 0 0 0 6 0 0 10 35
The impact of sovereign rating actions on bank ratings in emerging markets 0 1 2 155 2 6 28 588
The influence of rating levels and rating convergence on the spillover effects of sovereign credit actions 0 0 0 23 7 7 35 214
The intraday determination of liquidity in the NYSE LIFFE equity option markets 0 0 0 4 1 1 7 28
The intraday relationship between volume and volatility in LIFFE futures markets 0 0 0 102 1 1 8 325
The lead-lag relationship between the FTSE100 stock index and its derivative contracts 0 0 0 231 0 5 11 1,117
The role of private information in return volatility, bid-ask spreads and price levels in the foreign exchange market 1 1 1 76 1 3 15 229
The sovereign-bank rating channel and rating agencies' downgrades during the European debt crisis 1 1 3 90 1 4 21 319
Trade size clustering and the cost of trading at the London Stock Exchange 0 0 0 11 0 0 8 85
Volatility forecasting in the framework of the option expiry cycle 0 0 0 145 0 2 12 468
Total Journal Articles 3 10 49 2,779 48 141 878 10,691


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 1 1 4 6
Total Chapters 0 0 0 0 1 1 4 6


Statistics updated 2026-08-07