Let
class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0167715216301754&_mathId=si1.gif&_user=111111111&_pii=S0167715216301754&_rdoc=1&_issn=01677152&md5=dc2ff1c94f440f6c68368bed6ad75aaa" title="Click to view the MathML source">B(t),t∈Rclass="mathContainer hidden">class="mathCode"> be a standard Brownian motion. Define a risk process
class="formula" id="fd000005">
class="label">class="offscreen">equation(0.1)
where
class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0167715216301754&_mathId=si3.gif&_user=111111111&_pii=S0167715216301754&_rdoc=1&_issn=01677152&md5=9b26c89c17190855a7af43e01a8b3a01" title="Click to view the MathML source">u≥0class="mathContainer hidden">class="mathCode"> is
the initial reserve,
class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0167715216301754&_mathId=si4.gif&_user=111111111&_pii=S0167715216301754&_rdoc=1&_issn=01677152&md5=03036eb638c38699982aa87232aa2504" title="Click to view the MathML source">δ≥0class="mathContainer hidden">class="mathCode"> is
the force of interest,
class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0167715216301754&_mathId=si5.gif&_user=111111111&_pii=S0167715216301754&_rdoc=1&_issn=01677152&md5=fd08bda9502e61ecb6a40b21e0f0391f" title="Click to view the MathML source">c>0class="mathContainer hidden">class="mathCode"> is
the rate of premium and
class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0167715216301754&_mathId=si6.gif&_user=111111111&_pii=S0167715216301754&_rdoc=1&_issn=01677152&md5=085375abd6f15a032bc373e3535f348c" title="Click to view the MathML source">σ>0class="mathContainer hidden">class="mathCode"> is a volatility factor. In this contribution we obtain an approximation of
the Parisian ruin probability
class="formula" id="fd000010">
as
class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0167715216301754&_mathId=si8.gif&_user=111111111&_pii=S0167715216301754&_rdoc=1&_issn=01677152&md5=6955b01cd949809e719408029f2f4139" title="Click to view the MathML source">u→∞class="mathContainer hidden">class="mathCode"> where
class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0167715216301754&_mathId=si9.gif&_user=111111111&_pii=S0167715216301754&_rdoc=1&_issn=01677152&md5=221ca8a21077e448b6e95e99902237dc" title="Click to view the MathML source">Tuclass="mathContainer hidden">class="mathCode"> is a bounded function. Fur
ther, we show that
the Parisian ruin time of this risk process can be approximated by an exponential random variable. Our results are new even for
the classical ruin probability and ruin time which correspond to
class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0167715216301754&_mathId=si10.gif&_user=111111111&_pii=S0167715216301754&_rdoc=1&_issn=01677152&md5=02e5862a3b4bed322a5d5503117b781a" title="Click to view the MathML source">Tu≡0class="mathContainer hidden">class="mathCode"> in
the Parisian setting.