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 3 5 9 141
Multiple credit ratings and market heterogeneity 0 0 1 34 3 4 10 126
Size clustering in the FTSE-100 index futures market 0 0 0 0 2 2 16 45
Sovereign Ratings and Migrations: Emerging Markets 0 0 1 27 4 5 10 153
The Extent and Causes of Sovereign Split Ratings 0 0 1 30 1 2 10 144
The Impact of Sovereign Credit Signals on Bank Share Prices during the European Sovereign Debt Crisis 0 0 0 147 1 2 11 356
The characteristics and evolution of credit default swap trading 0 0 0 0 1 1 5 30
The determinants of CDS Bid-Ask Spreads 0 0 0 0 0 1 6 43
Volatility transmission among the CDS, equity, and bond markets 0 0 0 0 1 4 7 60
Total Working Papers 0 0 3 284 16 26 84 1,098


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 1 1 105 2 4 10 257
A substitution effect between price clustering and size clustering in credit default swaps 0 0 0 5 2 3 10 77
An analysis of bid-ask spreads on American-and European-style index options 0 0 0 33 1 1 3 169
An empirical comparison of quoted and implied bid-ask spreads on futures contracts 0 0 1 60 2 3 8 245
Are single stock futures used as an alternative during a short‐selling ban? 0 0 0 3 0 4 11 43
Commonality in equity options liquidity: evidence from European Markets 0 0 0 2 3 4 12 33
Commonality in liquidity across options and stock futures markets 0 0 0 4 2 6 16 33
Deal! Market reactions to the agreement on the EU Covid-19 recovery fund 0 0 0 2 3 3 9 14
Decreased price clustering in FTSE100 futures contracts following a transfer from floor to electronic trading 0 0 0 5 5 6 13 52
Differences of opinion in sovereign credit signals during the European crisis 0 0 0 5 0 1 3 32
Dividend Stability, Dividend Yield and Stock Returns: UK Evidence 0 0 0 33 2 2 13 114
Does competition improve sovereign credit rating quality? 0 0 1 6 1 1 15 49
Does sovereign creditworthiness affect bank valuations in emerging markets? 0 0 0 18 2 3 9 110
Does the disclosure of unsolicited sovereign rating status affect bank ratings? 0 0 0 0 1 4 8 13
Explaining international equity valuation ratios: The roles of commodity price inflation and relative asset volatilities 0 0 0 2 4 6 11 20
Foreign exchange market reactions to sovereign credit news 1 3 10 141 3 9 34 475
Forward/forward volatilities and the term structure of implied volatility 0 0 1 214 3 7 19 453
Fractional versus decimal pricing: Evidence from the UK Long Gilt futures market 0 0 0 3 0 1 10 32
Heterogeneity of sovereign rating migrations in emerging countries 0 0 0 72 2 4 12 383
Impact of demographic and economic variables on financial policy purchase timing decisions 0 0 0 1 2 2 5 16
In Search of Concepts: The Effects of Speculative Demand on Stock Returns 0 0 0 2 1 2 13 40
International Evidence on the Payout Ratio, Earnings, Dividends, and Returns 1 1 4 4 6 15 34 38
Intraday Empirical Regularities in Interest Rate and Equity Index Futures Markets, and the Effect of Macroeconomic Announcements 0 0 0 2 7 10 15 20
Intra‐day volatility components in FTSE‐100 stock index futures 0 0 0 0 2 2 6 26
Investors’ heterogeneous beliefs and the impact of sovereign credit ratings in foreign exchange and equity markets 0 0 1 3 2 3 10 27
Leads and lags in sovereign credit ratings 0 0 2 276 3 4 12 670
Market Impact under a New Regulatory Regime: Credit Rating Agencies in Europe 0 0 1 7 2 5 11 47
Market reactions to the implementation of the Banking Union in Europe 0 0 0 9 1 1 7 40
Market structure and microstructure, in international interest rate futures markets 0 0 0 50 1 1 6 176
Microstructure effects, bid-ask spreads and volatility in the spot foreign exchange market pre and post-EMU 0 0 0 46 2 2 10 150
Open interest, cross listing, and information shocks 0 0 1 4 1 1 11 40
Price Clustering in Individual Equity Options: Moneyness, Maturity, and Price Level 0 0 0 0 1 1 10 99
Price clustering and bid-ask spreads in international bond futures 0 0 0 43 4 6 13 170
Price clustering and underpricing in the IPO aftermarket 0 0 0 29 3 5 13 202
Prospective utility and time-varying optimal asset allocation for the UK: 1803-1995 0 0 0 34 2 4 6 125
Rating agencies' credit signals: An analysis of sovereign watch and outlook 0 1 7 75 1 8 20 267
Rating agencies’ signals during the European sovereign debt crisis: Market impact and spillovers 0 0 2 261 2 4 24 730
Regulating rating agencies: A conservative behavioural change 0 0 1 7 1 2 11 30
Return reversals and the compass rose: insights from high frequency options data 0 0 0 13 2 4 10 98
Size clustering in the FTSE100 index futures market 0 0 0 3 3 4 9 26
Sovereign rating actions and the implied volatility of stock index options 0 0 0 14 4 5 11 92
Speculate against speculative demand 0 0 0 12 1 2 9 81
Split sovereign ratings and rating migrations in emerging economies 0 0 1 57 1 4 13 238
Structural changes, bid-ask spread composition and tick size in inter-bank futures trading 0 0 1 18 7 8 12 117
Technical analysis as a sentiment barometer and the cross-section of stock returns 0 0 0 1 3 4 6 11
Tests of non‐linearity using LIFFE futures transactions price data 0 0 0 0 1 1 5 10
The Causes and Extent of Split Sovereign Credit Ratings in Emerging Markets 0 0 1 49 1 1 8 137
The Components of Electronic Inter‐Dealer Spot FX Bid‐Ask Spreads 0 0 0 0 2 5 14 23
The European Bank Recovery and Resolution Directive: A market assessment 0 0 2 23 1 2 13 91
The Impact of a Premium‐Based Tick Size on Equity Option Liquidity 0 0 0 1 2 3 7 29
The Role of Payout Ratio in the Relationship Between Stock Returns and Dividend Yield 1 1 1 37 5 5 14 113
The bid‐ask spread on stock index options: An ordered probit analysis 0 0 0 2 3 5 10 26
The credit signals that matter most for sovereign bond spreads with split rating 0 0 1 35 0 1 4 132
The determinants of trading volume for cross-listed Euribor futures contracts 0 0 0 81 2 3 12 338
The evolution and determinants of the non-performing loan burden in Italian banking 3 4 12 15 5 12 39 54
The impact of ESMA regulatory identifiers on the quality of ratings 0 0 0 2 0 1 7 38
The impact of regulatory reforms on European bank behaviour: A dynamic structural estimation 0 0 0 6 2 3 12 35
The impact of sovereign rating actions on bank ratings in emerging markets 0 0 1 154 1 3 26 582
The influence of rating levels and rating convergence on the spillover effects of sovereign credit actions 0 0 0 23 1 9 39 207
The intraday determination of liquidity in the NYSE LIFFE equity option markets 0 0 0 4 2 3 8 27
The intraday relationship between volume and volatility in LIFFE futures markets 0 0 0 102 3 3 7 324
The lead-lag relationship between the FTSE100 stock index and its derivative contracts 0 0 0 231 3 4 7 1,112
The role of private information in return volatility, bid-ask spreads and price levels in the foreign exchange market 0 0 0 75 0 4 12 226
The sovereign-bank rating channel and rating agencies' downgrades during the European debt crisis 0 0 2 89 4 8 17 315
Trade size clustering and the cost of trading at the London Stock Exchange 0 0 1 11 1 2 9 85
Volatility forecasting in the framework of the option expiry cycle 0 0 0 145 3 5 10 466
Total Journal Articles 6 11 56 2,769 145 264 813 10,550


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 2 3 5
Total Chapters 0 0 0 0 1 2 3 5


Statistics updated 2026-05-06